TECHNICAL BULLETIN
1(2)
TB1601
January 06, 2016
© 2016 SANDVIK MINING AND CONSTRUCTION AUSTRALIA (PRODUCTION/SUPPLY) PTY LTD
431 Masonite Road ABN: 14 008 640 908
Heatherbrae NSW 2324, AUSTRALIA Issued Bulletins are available on the Sandvik website
www.sandvik.com at: www.miningandconstruction.sandvik.com/au
This document shall be incorporated in the "information of use" documentation and kept there for the life of the product.
Unless otherwise specified, Sandvik accepts no responsibility for changes, labour or replacements incurred from this bulletin.
TOPIC: ENTITY PARAMETERS RELATED TO CONNECTION OF TROLEX TX6383 FLAMMABLE GAS SENSOR/TRANSMITTERS
APPLICABLE TO: This technical bulletin is applicable to all Sandvik Bolter Miners currently in service at an underground coal mine operation and fitted with Trolex TX6383.84.01.12.240 flammable gas sensor/transmitters configured with a 4-20mA current output.
The Owner of machinery has a liability to inform and when necessary to train according to the content of this Bulletin all the
personnel (like operators, maintenance personnel) whom this Bulletin concerns.
BULLETIN NUMBER: TB1601
Possible occurrence of topic: Maintenance
Operation
Spare Parts
Transport
Tramming
Other:
Market area: Australia, New Zealand
Canada, USA
China
EU
RSA
Other:
Purpose
To notify the owners and operators of Sandvik Bolter Miners it has come to our attention that installations of Trolex TX6383 Flammable Gas Sensor/Transmitters and associated intrinsically safe components installed on our equipment may be operating outside of the prescribed intrinsically safe entity parameters.
Description
All Sandvik Bolter Miners are fitted with a methane system to monitor the concentration of methane gas in the air directly surrounding the machine. As part of this system the gas concentration level is measured by the methane sensor heads and the intrinsically safe signal is transmitted to the control system located in the safe area via an intrinsically safe current repeater. The measured gas concentration level is transmitted to the control system only for display on the operator display screens.
The intrinsically safe signal is a 4-20mA current loop driven by the flammable gas sensor/transmitters which source power from the methane system controller. It is an inherent property of a current loop to drive the signal current around the loop irrespective of circuit resistance so long as the maximum voltage drop is not exceeded. This remains true for the flammable gas sensor/transmitters under fault conditions meaning that there is a potential for the maximum fault current Io to be present irrespective of circuit resistance or any installed current limiting resistors.
TECHNICAL BULLETIN
2(2)
TB1601
January 06, 2016
© 2016 SANDVIK MINING AND CONSTRUCTION AUSTRALIA (PRODUCTION/SUPPLY) PTY LTD
431 Masonite Road ABN: 14 008 640 908
Heatherbrae NSW 2324, AUSTRALIA Issued Bulletins are available on the Sandvik website
www.sandvik.com at: www.miningandconstruction.sandvik.com/au
This document shall be incorporated in the "information of use" documentation and kept there for the life of the product.
Unless otherwise specified, Sandvik accepts no responsibility for changes, labour or replacements incurred from this bulletin.
The current repeaters which are most commonly used in the methane system on Sandvik Bolter Miners are MTL Instruments MTL5541 and Pepperl + Fuchs KFD2-STC4-Ex1. A copy of the relevant certificates of conformity for each component are attached to this bulletin for reference.
Recommendations
1. All owners and operators of Sandvik Bolter Miners should verify whether their machine is affected by this bulletin by reviewing the machine documentation and/or physically inspecting the machine. NOTE: Those machines which are fitted with Trolex TX6383.84.01.11.240 flammable gas sensor/transmitters which are configured as 0.4-2Vdc voltage output will not be affected by this bulletin.
2. The potential Io of the flammable gas sensor/transmitters is defined in the certificate of conformity ANZEx 12.3021X Issue 0 and AUS Ex 02.3842X Issue 2 as 322mA(peak). Where the allowable Ii of the current repeaters is exceeded by the potential Io of the flammable gas sensor/transmitters then the current repeaters should temporarily be removed from the sensor current loop. NOTE: If the current repeaters are removed from the sensor current loop the methane concentration will no longer be shown on the operator display screens. This will have no impact on machine functionality or affect the high methane concentration warning and trip functions which are provided by the methane system controller independent of the machine control system.
3. The current repeaters can be re-connected into the sensor current loop if a suitably certified intrinsically safe fuse is installed in series to limit the maximum fault current below the allowable Ii of the current repeaters.
The Austdac Io Thermal Limiter FWT-0050-1 is an example of a certified fuse that would be suitable for installation with both the MTL5541 and KFD2-STC4-Ex1 current repeaters. A copy of the product datasheet and certificate of conformity is attached to this bulletin for reference.
Associated Information
Trolex - TX6383 Flammable Gas Sensor Transmitter - Certificate of Conformity MTL Instruments - MTL5541 Current Repeater - Certificate of Conformity Pepperl+Fuchs - KFD2-STC4-Ex1 - Certificate of Conformity Austdac - FWT1 Io Thermal Limiter - Certificate of Conformity Austdac - FWT1 Io Thermal Limiter - Product Datasheet
Contact
Contact your Sandvik representative for further information or any questions you may have.
Approved by: Product Line Manager – Damien Bruce
Page 1 of 2 TECHNICAL DATASHEET 154-001-26-xx02-02
WEB www.austdac.com.au
TECHNICAL DATASHEET
THERMAL Io LIMITER TYPE FWT1
DESCRIPTION
The thermal Io limiter type FWT1 is an intrinsically safe Io current limiter that may be used to match a load maximum input current (Ii) to a power supply maximum output current (Io). The Io limiter is particularly useful when constructing panels or systems with multiple intrinsically safe loads powered from the same intrinsically safe power source. Occasionally one or several of the loads may have an Ii entity parameter that is lower than the Io entity parameter of the power supply, making the connection of the load to the power source unsafe. The thermal Io limiter type FWT1 solves this problem by providing an Ii parameter that is suitable for the power source and an Io parameter that is suitable for the load. The FWT1 is simply wired in series with the positive supply lead from the power source to the load with the low Ii parameter. Other loads connected directly to the power source are unaffected by the FWT1. The Uo parameter of the power source and the Ui parameter of the load are unaffected by the Io thermal limiter type FWT1 and still require assessment in accordance with IEC/AS/NZS 60079-25. The FWT1 has two identical output circuits each with a separate fuse, these two circuits can be used to power individual loads or one circuit can be kept in reserve in case the first circuit fuse is ruptured due to a high load.
Never connect the two individual output circuits together to obtain higher output currents. The FWT1 has a Ui entity parameter of 16.0 volts making it suitable for most installations encountered in coal mining applications. The FWT1 is available with maximum Io output currents ranging from 85mA to 1700mA. The thermal Io limiter is housed in a small IP20 (NEMA Type 1) DIN rail mounting enclosure measuring 75mm (H) x 17mm (W) x 52.5mm (D) (2.95" (H) x 0.67" (W) x 2.07" (D)) making it suitable for mounting in panels or enclosures where space is at a premium. The FWT1 must be housed within an enclosure having a minimum ingress protection rating of IP54 (NEMA Type 3). CERTIFICATION
The thermal Io limiter is IECEx certified for use in group I hazardous areas under certificate IECEx TSA 10.0030X Ex ia I. If the FWT1 is used in a hazardous area it must be fitted inside a host enclosure rated IP54 (NEMA Type 3) or greater.
IECEx certified
Wide selection of Io currents
Wide operating temperature range
DIN rail mounting
Wide operating voltage range
Compact size
Page 2 of 2 TECHNICAL DATASHEET 154-001-26-xx02-02
WEB www.austdac.com.au
THERMAL Io LIMITER TYPE FWT1 PART OF THE HUBBELL HARSH AND HAZARDOUS GROUP
AUSTDAC PTY LTD
HEAD OFFICE: CASTLE HILL AUSTRALIA +61 (0) 2 8851 5000 MACKAY QLD AUSTRALIA BRANCH +61 (0) 7 4955 2777 NORTH AMERICA BRANCH +1 888 254 9155 (Toll Free in US and Canada) STAFFORDSHIRE UK BRANCH +44 (0) 1283 500 500
GENERAL
Name Io Thermal Limiter
Type FWT1-xxxx-y
Size 75mm (H) x 17mm (W) x 52.5mm (D) (2.95" (H) x 0.67" (W) x 2.07" (D))
Mounting DIN rail TS35 Electrical connections
Clamp type terminal
Maximum conductor size
2.5mm2
Ui 16V
Ii 3.3A
Uo = Ui
Ci 0μF + Ci of load(s)
Li 0mH + Li of load(s)
Io (Thermal) See table Operating Temperature range
-20ºC to +60ºC (-4oF to 140oF)
Ingress protection IP20 (NEMA Type 1)
SPECIFICATION
CONNECTION DIAGRAM
POWERSUPPLY
Io = 2.5A
Ex iLOAD
TO OTHER LOADS
Ii = 3.3A
Ex i
FUSE07 7HIo = 425m A
FW T1-02 50-0
LOAD
Ii = 500m A
Ex i
TO OTHER LOADS
DRAWS 1.8A
DRAWS 100mA
1
2
3
4
6
WI TH Ii > 2.5A
5
THE FW T1 A LLOW S A L OAD WITH
AN Ii LE SS T HAN T HE P SU I o TOBE SAFE LY CONNECTE D TOTHAT P OWE R SUP PLY .
OT HER LOADS ARE NOT AFFECT ED.
AL L OTHER E NTIT Y
PA RAME TERS MUST B EAS SESS ED S AFE IN
ACCORDANCE WIT HIEC 6007 9-25 OR -1 4
DIMENSIONS
ORDERING DETAILS
DESCRIPTION ORDER CODE
THERMAL Io LIMITER TYPE FWT1 FUSE077(A-M)
see table above
TYPE FUSE
RATING Io
THERMAL ORDER CODE
FWT1-0050-1 50mA 85mA FUSE077A
FWT1-0062-0 62mA 106mA FUSE077B
FWT1-0080-1 80mA 136mA FUSE077C
FWT1-0100-1 100mA 170mA FUSE077D
FWT1-0125-0 125mA 213mA FUSE077E
FWT1-0160-1 160mA 272mA FUSE077F
FWT1-0200-1 200mA 340mA FUSE077G
FWT1-0250-0 250mA 425mA FUSE077H
FWT1-0250-1 250mA 425mA FUSE077I
FWT1-0375-0 375mA 638mA FUSE077J
FWT1-0500-0 500mA 850mA FUSE077K
FWT1-0750-0 750mA 1275mA FUSE077L
FWT1-1000-0 1000mA 1700mA FUSE077M
IECEx Certificate of Conformity
INTERNATIONAL ELECTROTECHNICAL COMMISSIONIEC Certification Scheme for Explosive Atmospheres
for rules and details of the IECEx Scheme visit www.iecex.com
Certificate No.: IECEx ITA 08.0009X Issue No: 1 Certificate history:Issue No. 1 (2011-07-19)Issue No. 0 (2008-10-13)Status: Current
Date of Issue: 2011-07-19
Applicant: Cooper Electrical Australia Limited59 Kirby StreetRydalmere, NSW 2116Australia
Electrical Apparatus: MTL45xx and 55xx range of Barrier Isolator Interfaces
Optional accessory:
Type of Protection: [Ex ia], [Ex iaD] I/IIB/IIC (Tamb -20oC to +60oC)
Marking: [Ex ia], [Ex iaD] I/IIB/IIC (Tamb -20oC to +60oC)IECEx ITA 08.0009X
Approved for issue on behalf of the IECExCertification Body:
Position: Certification Authority
Signature:(for printed version)
Date:
1. This certificate and schedule may only be reproduced in full.2. This certificate is not transferable and remains the property of the issuing body.3. The Status and authenticity of this certificate may be verified by visiting the Official IECEx Website.
Certificate issued by:
International Testing and Certification Services Pty. Ltd4 - 6 Second StreetBowden SA 5007
Australia
Page 1 of 4
IECEx Certificate of Conformity
Certificate No: IECEx ITA 08.0009X Issue No: 1
Date of Issue: 2011-07-19
Manufacturer: Measurement Technology LimitedGreat MarlingsButterfieldLuton,LU2 8DLUnited Kingdom
Additional Manufacturinglocation(s):
MTL India Pvt LimitedNo 3 Old Mahabalipuram RoadSholinganallurChennai 600119India
This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with theIEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed andfound to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECExScheme Rules, IECEx 02 and Operational Documents as amended.
STANDARDS:
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, wasfound to comply with the following standards:
IEC 60079-0 : 2004Edition:4.0
Electrical apparatus for explosive gas atmospheres - Part 0: General requirements
IEC 60079-11 : 2006Edition:5
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
IEC 61241-0 : 2004Edition:1
Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
IEC 61241-11 : 2005Edition:1
Electrical apparatus for use in the presence of combustible dusts - Part 11: Protection by intrinsic safety'iD'
This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the
Standards listed above.
TEST & ASSESSMENT REPORTS:
A sample(s) of the equipment listed has successfully met the examination and test requirements as recorded in
Test Report:
GB/BAS/ExTR08.0064/00 GB/BAS/ExTR08.0065/00 GB/BAS/ExTR08.0223/00GB/BAS/ExTR09.0012/00 GB/BAS/ExTR09.0060/00 GB/BAS/ExTR09.0064/00GB/BAS/ExTR09.0064/01 GB/BAS/ExTR09.0103/00 GB/BAS/ExTR09.0104/00GB/BAS/ExTR09.0188/00 GB/BAS/ExTR09.0197/00 GB/BAS/ExTR09.0214/00
Quality Assessment Report:
GB/BAS/QAR06.0022/03 GB/BAS/QAR07.0017/02
Page 2 of 4
IECEx Certificate of Conformity
Certificate No: IECEx ITA 08.0009X Issue No: 1
Date of Issue: 2011-07-19
Schedule
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
The MTL 45 xx and 55xx range of Barrier Isolator Interfaces are designed to restrict the transfer of energy from the unspecified non-hazardous area apparatus to intrinsically safe circuits by limitation of voltage and current. Isolating transformer(s), opto-coupler(s) andrelay(s), where applicable provide galvanic isolation between the hazardous and non-hazardous area circuitry
Details of Model ranges covered by this certificate along with the product description are detailed in the Annex attached to thisCertificate available at the IECEx Certificate Website http://iecex.iec.ch/
All Models are suitable for Groups IIA, IIB and IIC with the exception of MTL 5522 which is ONLY suitable for IIA and IIB.
REFER TO ANNEX ATTACHED TO THIS CERTIFICATE, available at the IECEx Certificate Website http://iecex.iec.ch/ for additionalinformation and list of Certification Drawings. IECEx Test Reports linked to this Certificate only relate to this Issue 1. For IECEx Test Reports relating to Original Issue, refer toIssue 0 of this certificate.
CONDITIONS OF CERTIFICATION: YES as shown below:
REFER TO ANNEX ATTACHED TO THIS CERTIFICATE, available at the IECEx Certificate Website http://iecex.iec.ch/ for details ofConditions of Certification.
Page 3 of 4
IECEx Certificate of Conformity
Certificate No: IECEx ITA 08.0009X Issue No: 1
Date of Issue: 2011-07-19
DETAILS OF CERTIFICATE CHANGES (for issues 1 and above):
Issue 1 of this Certificate provides for the introduction of other models to the range of MTL 45xx and MTL 55xx series.
REFER TO ANNEX ATTACHED TO THIS CERTIFICATE, available at the IECEx Certificate Website http://iecex.iec.ch/ for additionalinformation
Annex:
IECEx__Attachment_ITA_08_0009X_Issue_1.pdf
Page 4 of 4
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
Page 1 of 27
This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
Additional Information concerning the MTL 55XX range of Barrier Isolator Interfaces Detailed Product Description The MTL5510 Switch / Proximity Detector Interface is designed to restrict the transfer of energy from the unspecified non-hazardous area apparatus to four intrinsically safe circuits by limitation of voltage and current. An isolating transformer and an opto-coupler provide galvanic isolation between the hazardous and non-hazardous area circuitry. Each channel of the MTL5510 monitors either a detector or a switch in the hazardous area and controls a non-hazardous area load via a solid state output. The apparatus comprises an isolating transformer, an opto-coupler, zener diodes and resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a single printed circuit board (PCB) and housed in moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. LED indication is provided to indicate power-on, the status of each output and Line Fault Detection (LFD). The MTL5510B Multifunction Digital Input Interface has the same hazardous area circuitry and parameters as the MTL5510 but has a different configuration via the removal of a link in the non-hazardous area circuitry. The MTL5513 Switch / Proximity Detector Interface is a depopulated version of the MTL5510, using the same PCB and enclosure having only two channels populated. The MTL5511 / MTL5514 / MTL5516C / MTL5517 Switch / Proximity Detector Interface are designed to restrict the transfer of energy from unspecified non-hazardous area apparatus to up to two intrinsically safe circuits by limitation of voltage and current. A transformer and relays provide galvanic isolation between the hazardous and non-hazardous area circuitry. Each channel of the interface monitors either a detector or switch located in the hazardous area and controls non-hazardous area loads via relays. Some models of the interface are fitted with independent phase reverse controls and Line Fault Detection (LFD) circuitry allow an alarm condition to be signalled for either state, set by switches on the side of the interface. The apparatus comprises an isolating transformer, relays, zener diodes and current limiting resistors to provide voltage and current limitation on each channel. These, together with other electronic components are mounted on a single printed circuit board and housed in a plastic enclosure. Polarised plugs and sockets are provided for connection to the hazardous and non-hazardous area. LED indication is provided to indicate Power-on, state of the outputs and LFD status. The above listed models are all built on a common printed circuit board. The differences between the models relate to the configuration of relays and non-hazardous area connections. The MTL5521, 5522, 5523, 5524 and 5525 Series Solenoid / Alarm Drivers are designed to control and monitor a device located in the hazardous area and restrict the transfer of energy from unspecified apparatus in the non-hazardous area to an intrinsically safe circuit in the hazardous area by the limitation of voltage and current. A transformer and opto-isolators provide galvanic isolation between the hazardous and non-hazardous area circuitry. The apparatus comprises an isolating transformer, opto-isolators, duplicated zener diode chains and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. The MTL552* Series Solenoid / Alarm Drivers comprise a number of different models denoted by * in the model number. All models are built on a common PCB and are configured have certain features such as Line Fault Detection
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
Page 2 of 27
This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
(LFD) and Phase Reversal facilities. There are also models in the range that are loop powered or have low current hazardous area outputs. All models have LED indication dependent on the model configuration. The MTL 5522 does NOT comply with IIC requirements. The MTL5544 Repeater Power Supply, 4/20mA for 2 or 3-Wire Transmitters is designed to provide a floating d.c. supply for energising two conventional 2 or 3-Wire 4/20mA transmitters or a ‘smart’ transmitter in the hazardous area and repeat these currents in the non-hazardous area, whilst restricting the transfer of energy from the unspecified non-hazardous area apparatus to the intrinsically safe circuits by the means of limitation of current and voltage. The apparatus also allows bi-directional signal communication between the hazardous and non-hazardous area by the connection of a hand-held communicator (HHC). The MTL5544 Repeater Power Supply, 4/20mA for 2 or 3-Wire Transmitters comprises four isolating transformers that provide galvanic isolation between the hazardous and non-hazardous area circuitry, zener diode chains and resistors providing voltage and current limitation. The above, together with other electronic components, are mounted on a single printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plug and sockets are provided for the hazardous and non-hazardous area connections. All models are fitted with a power indication LED.
The MTL5541 Repeater Power Supply, 4/20mA for 2 or 3-Wire Transmitters is a depopulated version of the MTL5544 and has only one channel populated. The MTL5546 Single Channel Isolating Driver, 4/20mA for Smart I/P Converters accepts a 4/20mA signal from a controller located in the non-hazardous area to drive a load in the hazardous area. It permits bi-directional transmission of digital signals to and from an operator station or hand-held communicator. The apparatus restricts the transfer of energy from unspecified non-hazardous area apparatus to an intrinsically safe circuit by limitation of voltage and current. Three transformers provide galvanic isolation between the hazardous and non-hazardous area circuitry. The apparatus comprises a power transformer, two current transformers, zener diodes and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. The MTL5549 2 Channel Isolating Driver, 4/20mA for Smart I/P Converters accepts up to two separate 4/20mA signals from controllers located in the non-hazardous to drive loads in the hazardous area. It permits bi-directional transmission of digital signals to and from an operator station or hand-held communicator. The apparatus restricts the transfer of energy from unspecified non-hazardous area apparatus to intrinsically safe circuits by limitation of voltage and current. Three transformers on each channel provide galvanic isolation between the hazardous and non-hazardous area circuitry. Each channel of the apparatus comprise a power transformer, two current transformers, zener diodes and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. The MTL5575 Temperature Converter is designed to restrict the transfer of energy from unspecified non-hazardous area apparatus to either thermocouples or RTD’s located in the hazardous area by limitation of voltage and current. A transformer and opto-isolators provide galvanic isolation between the hazardous and non-hazardous area circuitry. The MTL5575 Temperature converter is designed for connection to thermocouples or two, three or four wire RTD’s situated in the hazardous area. The apparatus converts the low level d.c. signal from the sensor mounted in the hazardous area into a 4/20mA current for driving a load in the non-hazardous area. An optional cold junction compensation plug can be fitted to the hazardous area connections, which alters the internal connections and affects the output parameters. The apparatus comprises an isolating transformer, opto-isolators, duplicated zener diode chains and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
Page 3 of 27
This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
for hazardous and non-hazardous area connections. A jack socket is provided for the connection of a suitably certified data terminal for programming the apparatus.
ITEMS ADDED DUE TO ISSUE 1 of the Certificate The MTL4501-SR Failsafe Switch / Proximity Detector Interface is designed to provide an interface between unspecified non-hazardous area apparatus and an intrinsically safe circuit in the hazardous area. The apparatus is intended to provide a galvanically isolated fail-safe safe-area output whilst monitoring a fail-safe proximity switch detector located in the hazardous area. Line Fault Detection (LFD) in the apparatus is provided by volt-free relay contact output on the non-hazardous area side of the apparatus. Two transformers and a relay provide galvanic isolation between the hazardous and non-hazardous area circuitry. The apparatus comprises two isolating transformers, a relay, fuses, zener diodes and resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. LED indication is provided for power-on, the output status and line fault detection. The MTL5501-SR Failsafe Switch / Proximity Detector Interface is designed to provide an interface between unspecified non-hazardous area apparatus and intrinsically safe circuit in the hazardous area. The apparatus is intended to provide a galvanically isolated fail-safe safe-area output whilst monitoring a fail-safe proximity switch detector located in the hazardous area. Line Fault Detection (LFD) in the apparatus is provided by volt-free relay contact output on the non-hazardous area side of the apparatus. Two transformers and a relay provide galvanic isolation between the hazardous and non-hazardous area circuitry. The apparatus comprises two isolating transformers, a relay, fuses, zener diodes and resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. LED indication is provided for power-on, the output status and line fault detection. The MTL4526 Two Channel Switch-operated Relay Output is designed to enable two separate intrinsically safe circuits to be switched via relay contacts by on/off switches or logic signals from unspecified apparatus in the non-hazardous area. Configuration switches on the apparatus allow the two relay output channels to be alternatively controlled by one input. Each non-hazardous area input can also be loop powered. Two relays provide galvanic isolation between the hazardous and non-hazardous area circuitry.Each channel of the apparatus comprises a relay, a zener diode and fuse to provide voltage and current limitation to the relay. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. LED indication is provided for the status of each output channel and power-on. The MTL5526 Two Channel Switch-operated Relay Output is designed to enable two separate intrinsically safe circuits to be switched via relay contacts by on/off switches or logic signals from unspecified apparatus in the non-hazardous area. Configuration switches on the apparatus allow the two relay output channels to be alternatively controlled by one input. Each non-hazardous area input can also be loop powered. Two relays provide galvanic isolation between the hazardous and non-hazardous area circuitry.Each channel of the apparatus comprises a relay, a zener diode and fuse to provide voltage and current limitation to the relay. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. LED indication is provided for the status of each output channel and power-on.
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
Page 4 of 27
This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
The MTL4561 Two Channel Fire / Smoke Detector Interface is designed to provide two separate loop-powered interface channels for the connection of fire and smoke detectors located in the hazardous area to unspecified apparatus in the non-hazardous area whilst restricting the transfer of energy from unspecified non-hazardous area apparatus to the intrinsically safe circuits by limitation of voltage and current. The MTL4561 Two Channel Fire / Smoke Detector Interface comprises two isolating transformers that provide galvanic isolation between the hazardous and non-hazardous area circuitry, fuses, zener diodes and resistors providing voltage and current limitation on each channel. The above, together with other electronic components are mounted on a single printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. The MTL5561 Two Channel Fire / Smoke Detector Interface is designed to provide two separate loop-powered interface channels for the connection of fire and smoke detectors located in the hazardous area to unspecified apparatus in the non-hazardous area whilst restricting the transfer of energy from unspecified non-hazardous area apparatus to the intrinsically safe circuits by limitation of voltage and current. The MTL5561 Two Channel Fire / Smoke Detector Interface comprises two isolating transformers that provide galvanic isolation between the hazardous and non-hazardous area circuitry, fuses, zener diodes and resistors providing voltage and current limitation on each channel. The above, together with other electronic components are mounted on a single printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. The MTL4544A Two Channel Current Repeater is designed to repeat up to two 4-20mA current signals from separately powered 4/20mA transmitters located in the hazardous area to unspecified apparatus in the non-hazardous area, whilst restricting the transfer of energy from the unspecified non-hazardous area apparatus to the intrinsically safe circuits by the means of limitation of current and voltage. The apparatus also allows bi-directional signal communication between the hazardous and non-hazardous area by connection of a hand-held communicator (HHC).The MTL4544A Current Repeater comprises four isolating transformers that provide galvanic isolation between the hazardous and non‑hazardous area circuitry, fuses, zener diodes and resistors providing voltage and current limitation on each channel. The above, together with other electronic components are mounted on a single printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plug and sockets are provided for hazardous and non-hazardous area connections. The apparatus is fitted with a Power-on LED indication.The MTL4541A Single Channel Current Repeater is a depopulated version of the MTL4544A and has only one channel populated.Minor changes to the non-hazardous are circuitry of both models of the apparatus form the MTL4541AS Single Channel and MTL4544AS Two Channel Current Repeater. These models use the same common PCB and enclosure and in terms of intrinsic safety are identical. The MTL5544A Two Channel Current Repeater is designed to repeat up to two 4-20mA current signals from separately powered 4/20mA transmitters located in the hazardous area to unspecified apparatus in the non-hazardous area, whilst restricting the transfer of energy from the unspecified non-hazardous area apparatus to the intrinsically safe circuits by the means of limitation of current and voltage. The apparatus also allows bi-directional signal communication between the hazardous and non-hazardous area by connection of a hand-held communicator (HHC).The MTL5544A Current Repeater comprises four isolating transformers that provide galvanic isolation between the hazardous and non‑hazardous area circuitry, fuses, zener diodes and resistors providing voltage and current limitation on each channel. The above, together with other electronic components are mounted on a single printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plug and sockets are provided for hazardous and non-hazardous area connections. The apparatus is fitted with a Power-on LED indication.The MTL5541A Single Channel Current Repeater is a depopulated version of the MTL5544A and has only one channel populated.Minor changes to the non-hazardous are circuitry of both models of the apparatus form the MTL5541AS Single Channel and MTL5544AS Two Channel Current Repeater. These models use the same common PCB and enclosure and in terms of intrinsic safety are identical.
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
The MTL4576 Two Channel Temperature Converter is designed to restrict the transfer of energy from unspecified non-hazardous area apparatus to either up to two thermocouples or RTD’s located in the hazardous area by limitation of voltage and current. A transformer and opto-isolators provide galvanic isolation between the hazardous and non-hazardous area circuitry.The MTL4576 Two Channel Temperature Converter is designed for connection of thermocouples or two, three or four wire RTD’s situated in the hazardous area. The apparatus converts the low level d.c. signal from the sensor mounted in the hazardous area into a 4/20mA current for driving a load in the non‑hazardous area. The apparatus comprises an isolating transformer, opto-isolators, duplicated zener diodes chains and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. A jack socket is provided for the connection of a suitably certified data terminal for programming the apparatus.The MTL4575B Single Channel Temperature Converter comprises the same circuitry and enclosure as the MTL4576, the only difference being is it only has one channel for the connection of thermocouples or two, three or four wire RTD’s situated in the hazardous area. In terms of intrinsic safety, both the MTL4576 & MTL4575B are identical. The MTL5576 Two Channel Temperature Converter is designed to restrict the transfer of energy from unspecified non-hazardous area apparatus to either up to two thermocouples or RTD’s located in the hazardous area by limitation of voltage and current. A transformer and opto-isolators provide galvanic isolation between the hazardous and non-hazardous area circuitry.The MTL5576 Two Channel Temperature Converter is designed for connection of thermocouples or two, three or four wire RTD’s situated in the hazardous area. The apparatus converts the low level d.c. signal from the sensor mounted in the hazardous area into a 4/20mA current for driving a load in the non‑hazardous area. The apparatus comprises an isolating transformer, opto-isolators, duplicated zener diodes chains and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. A jack socket is provided for the connection of a suitably certified data terminal for programming the apparatus.The MTL5575B Single Channel Temperature Converter comprises the same circuitry and enclosure as the MTL5576, the only difference being is it only has one channel for the connection of thermocouples or two, three or four wire RTD’s situated in the hazardous area. In terms of intrinsic safety, both the MTL5576 & MTL5575B are identical. The MTL4544S Two Channel Repeater Power Supply, 4/20mA for ‘Smart’ Transmitters is designed to provide floating d.c. supplies for energising two ‘Smart’ 4/20mA Transmitters located in the hazardous area and repeat these currents in the non-hazardous area, whilst restricting the transfer of energy from the unspecified non-hazardous area apparatus to the intrinsically safe circuits by means of limitation of current and voltage. The apparatus also allows bi-directional signal communication between the hazardous and non-hazardous area by the connection of a hand-held communicator (HHC).The MTL4544S Two Channel Repeater Power Supply, 4/20mA for ‘Smart’ Transmitters comprises four isolating transformers that provide galvanic isolation between the hazardous and non-hazardous area circuitry, zener diode chains and resistors providing voltage and current limitation. The above, together with other electronic components are mounted on a single printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. LED indication is fitted to indicate power-on.The MTL4541S Single Channel Repeater Power Supply, 4/20mA for ‘Smart’ Transmitters is a depopulated version of the MTL4544S and has only one channel populated.The MTL4544D Repeater Power Supply, 4/20mA for 2 or 3 Wire Transmitters with two outputs is designed to provide a floating d.c. supplies for energising a 2 or 3-Wire 4/20mA Transmitter located in the hazardous area and repeat the current on two channels in the non-hazardous area, whilst restricting the transfer of energy from the unspecified non-hazardous area apparatus to the intrinsically safe circuits by means of limitation of current and voltage. The apparatus also allows bi-directional signal communication between the hazardous and non-hazardous area by the connection of a hand-held communicator (HHC). The apparatus uses the same printed circuit board and enclosure as the MTL4544S but is populated with only one hazardous area transmitter connection and two non-hazardous area outputs fitted. The MTL5544S Two Channel Repeater Power Supply, 4/20mA for ‘Smart’ Transmitters is designed to provide floating d.c. supplies for energising two ‘Smart’ 4/20mA Transmitters located in the hazardous area and repeat these currents in the non-hazardous area, whilst restricting the transfer of energy from the unspecified non-hazardous area apparatus to the intrinsically safe circuits by means of limitation of current and voltage. The apparatus also allows bi-
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
directional signal communication between the hazardous and non-hazardous area by the connection of a hand-held communicator (HHC).The MTL5544S Two Channel Repeater Power Supply, 4/20mA for ‘Smart’ Transmitters comprises four isolating transformers that provide galvanic isolation between the hazardous and non-hazardous area circuitry, zener diode chains and resistors providing voltage and current limitation. The above, together with other electronic components are mounted on a single printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. LED indication is fitted to indicate power-on.The MTL5541S Single Channel Repeater Power Supply, 4/20mA for ‘Smart’ Transmitters is a depopulated version of the MTL5544S and has only one channel populated.The MTL5544D Repeater Power Supply, 4/20mA for 2 or 3 Wire Transmitters with two outputs is designed to provide a floating d.c. supplies for energising a 2 or 3-Wire 4/20mA Transmitter located in the hazardous area and repeat the current on two channels in the non-hazardous area, whilst restricting the transfer of energy from the unspecified non-hazardous area apparatus to the intrinsically safe circuits by means of limitation of current and voltage. The apparatus also allows bi-directional signal communication between the hazardous and non-hazardous area by the connection of a hand-held communicator (HHC). The apparatus uses the same printed circuit board and enclosure as the MTL5544S but is populated with only one hazardous area transmitter connection and two non-hazardous area outputs fitted. The MTL4532 Pulse Isolator is designed to restrict the transfer of energy from unspecified non-hazardous area apparatus to a switch, proximity detector, current pulse transmitter or voltage pulse transmitter located in the hazardous area by limitation of voltage and current. Transformers, an opto-isolator and a relay provide galvanic isolation between the hazardous and non-hazardous area circuitry. The MTL4532 Pulse Isolator is designed for connection of a switch, proximity detector, current pulse transmitter or voltage pulse transmitter situated in the hazardous area. The apparatus repeats the pulse signals from the apparatus in the hazardous area onto outputs in the non-hazardous area. An alarm circuit provides a relay contact output in the non-hazardous area to indicate a failure. The apparatus comprises isolating transformers, an opto-isolator, a relay, duplicated zener diodes chains and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. A jack socket is provided for the connection of a suitably certified data terminal for programming the apparatus. The MTL5532 Pulse Isolator is designed to restrict the transfer of energy from unspecified non-hazardous area apparatus to a switch, proximity detector, current pulse transmitter or voltage pulse transmitter located in the hazardous area by limitation of voltage and current. Transformers, an opto-isolator and a relay provide galvanic isolation between the hazardous and non-hazardous area circuitry.The MTL5532 Pulse Isolator is designed for connection of a switch, proximity detector, current pulse transmitter or voltage pulse transmitter situated in the hazardous area. The apparatus repeats the pulse signals from the apparatus in the hazardous area onto outputs in the non-hazardous area. An alarm circuit provides a relay contact output in the non-hazardous area to indicate a failure. The apparatus comprises isolating transformers, an opto-isolator, a relay, duplicated zener diodes chains and current limiting resistors to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board (PCB) and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. A jack socket is provided for the connection of a suitably certified data terminal for programming the apparatus. The MTL4533 Two Channel Vibration Transducer Interface is designed to restrict the transfer of energy from unspecified apparatus in the non-hazardous area to up to two intrinsically safe vibration transducers by limitation of voltage and current. Two transformers and two opto-isolators provide galvanic isolation between the hazardous and non-hazardous area circuitry.The apparatus comprises two isolating transformer, two opto-isolators and detection circuits with zener diode and resistor combinations to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. The MTL4531 Single Channel Vibration Transducer Interface is a depopulated version of the MTL4533 with only one channel populated.
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
The MTL5533 Two Channel Vibration Transducer Interface is designed to restrict the transfer of energy from unspecified apparatus in the non-hazardous area to up to two intrinsically safe vibration transducers by limitation of voltage and current. Two transformers and two opto-isolators provide galvanic isolation between the hazardous and non-hazardous area circuitry. The apparatus comprises two isolating transformer, two opto-isolators and detection circuits with zener diode and resistor combinations to provide voltage and current limitation. The above, together with other electronic components are mounted on a printed circuit board and housed in a moulded plastic enclosure. Polarised plugs and sockets are provided for hazardous and non-hazardous area connections. The MTL5531 Single Channel Vibration Transducer Interface is a depopulated version of the MTL5533 with only one channel populated
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
CONDITIONS OF CERTIFICATION.- RELATING TO ORIGINAL ISSUE OF CERTIFICATE The parameters listed in the following tables must be taken into account in any installation. INPUT PARAMETERS Model Terminals Um Notes MTL5510 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5510B 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5513 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5511 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
Non-hazardous areas terminals pins 7 to 12 are connected to relay contacts which can switch up to 253V, 2A and 100VA MTL5514 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
Non-hazardous areas terminals pins 7 to 12 are connected to relay contacts which can switch up to 253V, 2A and 100VA MTL5516C 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
Non-hazardous areas terminals pins 7 to 12 are connected to relay contacts which can switch up to 253V MTL5517 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
Non-hazardous areas terminals pins 7 to 12 are connected to relay contacts which can switch up to 253V MTL5521 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5522 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5523 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5524 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5525 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5541 10 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5544 7 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5546 11 to 14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5549 8,9,11,12,13&14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5549Y 8,9,11,12,13&14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V. MTL5575 8,9,11,12,13&14 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
INPUT PARAMETERS, Continued Model Terminals Ui Ii Notes MTL5541 3 w.r.t. 1 30 V 121 mA Where an intrinsically safe source is connected to these terminals it should have a source resistance (Ui/Ii) and the
capacitance and either the inductance or the inductance to resistance (L/R) ratio of the hazardous area connections must not exceed the values detailed in the Certificate of the intrinsically safe source. Hazardous area terminals 2 & 5 must not be used when the source is connected to these terminals.
MTL5544 3 w.r.t. 1 30 V 121 mA Where an intrinsically safe source is connected to these terminals it should have a source resistance (Ui/Ii) and the capacitance and either the inductance or the inductance to resistance (L/R) ratio of the hazardous area connections must not exceed the values detailed in the Certificate of the intrinsically safe source. Hazardous area terminals 2 & 5 must not be used when the source is connected to these terminals.
6 w.r.t. 4 30 V 121 mA
MTL5575 Programming/ Configuration Port (Jack Socket)
9.1 V
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
OUTPUT PARAMETERS
Output Parameters Model Terminals Uo Io Po Ci Li Notes MTL5510 1 w.r.t. 2 10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
3 w.r.t. 2 10.5 V 14 mA 37 mW Negligible Negligible 4 w.r.t. 5 10.5 V 14 mA 37 mW Negligible Negligible 6 w.r.t. 6 10.5 V 14 mA 37 mW Negligible Negligible
MTL5510B 1 w.r.t. 2 10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit. 3 w.r.t. 2 10.5 V 14 mA 37 mW Negligible Negligible 4 w.r.t. 5 10.5 V 14 mA 37 mW Negligible Negligible6 w.r.t. 6 10.5 V 14 mA 37 mW Negligible Negligible
MTL5513 1 w.r.t. 2 10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit. 3 w.r.t. 2 10.5 V 14 mA 37 mW Negligible Negligible
MTL5511 1 w.r.t. 2/3 10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit. MTL5514 1 w.r.t. 2/3 10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit. MTL5516C 1 w.r.t. 2/3 10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
4 w.r.t. 5/6 10.5 V 14 mA 37 mW Negligible Negligible MTL5517 1 w.r.t. 2/3 10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
4 w.r.t. 5/6 10.5 V 14 mA 37 mW Negligible Negligible MTL5521 2/3 w.r.t. 1 25 V 147 mA 0.92 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.MTL5522 2/3 w.r.t. 1 25 V 166 mA 1.04 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.MTL5523 2/3 w.r.t. 1 25 V 147 mA 0.92 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.MTL5524 2/3 w.r.t. 1 25 V 147 mA 0.92 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.MTL5525 2/3 w.r.t. 1 25 V 83.3 mA 0.52 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.MTL5541
2 w.r.t. 1 28 V 93 mA 0.65 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.2 w.r.t. 3 28 V 87 mA 0.61 W Negligible Negligible 3 w.r.t. 1 1.1 V 53 mA 15 mW Negligible Negligible
MTL5544 2 w.r.t. 1 28 V 93 mA 0.65 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit. 5 w.r.t. 4 28 V 93 mA 0.65 W Negligible Negligible
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
Output Parameters Model Terminals Uo Io Po Ci Li Notes
3 w.r.t. 1 1.1 V 53 mA 15 mW Negligible Negligible6 w.r.t. 4 1.1 V 53 mA 15 mW Negligible Negligible5 w.r.t. 6 28 V 87 mA 0.61 W Negligible Negligible
MTL5546 2 w.r.t. 1 28 V 93 mA 0.65 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.MTL5549 2 w.r.t. 1 28 V 93 mA 0.65 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
5 w.r.t. 4 28 V 93 mA 0.65 W Negligible Negligible MTL5549Y 2 w.r.t. 1 28 V 93 mA 0.65 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
5 w.r.t. 4 28 V 93 mA 0.65 W Negligible Negligible MTL5575 1 to 6 6.6 V 76 mA 0.13 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
Forming part of the same intrinsically safe circuit. WITHOUT the cold Junction Compensation (CJC) plug fitted With or without the cold Junction Compensation (CJC) plug fitted Programming / Configuration Port
3 w.r.t. 1 1.1 V 7 mA 2 mW Negligible Negligible 3, 2 & 1 6.6 V 10 mA 17 mW Negligible Negligible Jack Socket 7.2 V 14.6 mA 26 mW Negligible Negligible
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
LOAD PARAMETERS – Relating to Original Issue of this Certificate
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load connected to hazardous area terminals identified in the following table must not exceed the following values: - GROUP IIC GROUP IIB* GROUP IIA GROUP I Model Terminals
Cap
acit
ance
(µ
F)
Ind
uct
ance
(m
H)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
uct
ance
(m
H)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
uct
ance
(m
H)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
uct
ance
(m
H)
L/R
Rat
io
(µH
/Ω)
MTL5510 1 w.r.t. 2 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 3 w.r.t. 2 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 4 w.r.t. 5 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 6 w.r.t. 6 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333
MTL5510B 1 w.r.t. 2 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 3 w.r.t. 2 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 4 w.r.t. 5 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 6 w.r.t. 6 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333
MTL5513 1 w.r.t. 2 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 3 w.r.t. 2 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333
MTL5511 1 w.r.t. 2/3 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 MTL5514 1 w.r.t. 2/3 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 MTL5516C 1 w.r.t. 2/3 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333
4 w.r.t. 5/6 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 MTL5517 1 w.r.t. 2/3 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333
4 w.r.t. 5/6 2.41 175 983 16.8 680 1,333 75 1,000 1,333 73.1 1,000 1,333 MTL5521 2/3 w.r.t. 1 0.11 1.4 40 0.84 7.2 159 2.97 14.4 328 4.28 20.2 478 MTL5522 2/3 w.r.t. 1 0.84 5.6 132 2.97 10.4 286 4.28 16.0 428 MTL5523 2/3 w.r.t. 1 0.11 1.4 40 0.84 7.2 159 2.97 14.4 328 4.28 20.2 478 MTL5524 2/3 w.r.t. 1 0.11 1.4 40 0.84 7.2 159 2.97 14.4 328 4.28 20.2 478 MTL5525
2/3 w.r.t. 1 0.11 5.3 68 0.84 21.8 254 2.97 44.7 536 4.28 64.9 814
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
GROUP IIC GROUP IIB* GROUP IIA GROUP I Model Terminals
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
MTL5541 2 w.r.t. 1 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.62 53.7 668 2 w.r.t. 3 0.083 4.9 59 0.65 20.0 222 2.15 40.9 469 3.6.2 59.1 710 3 w.r.t. 1 100 12.8 2,438 1000 47.8 8,932 1,000 104.7 18,140 1,000 156.2 28,229
MTL5544 2 w.r.t. 1 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.62 53.7 668 5 w.r.t. 4 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.62 53.7 668 3 w.r.t. 1 100 12.8 2,438 1,000 47.8 8,932 1,000 104.7 18,140 1,000 156.2 28,229 6 w.r.t. 4 100 12.8 2,438 1,000 47.8 8,932 1,000 104.7 18,140 1,000 156.2 28,229 5 w.r.t. 6 0.083 4.9 59 0.65 20.0 222 2.15 40.9 469 3.62 59.1 710
MTL5546 2 w.r.t. 1 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.6.2 53.7 668 MTL5549 2 w.r.t. 1 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.6.2 53.7 668
5 w.r.t. 4 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.6.2 53.7 668 MTL5549Y 2 w.r.t. 1 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.6.2 53.7 668
5 w.r.t. 4 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.6.2 53.7 668 MTL5575 1 to 6 22 6.42 288 500 25.6 1,057 1,000 53.0 2,228 1,000 77.2 3,402
Jack Skt 0.433 153 349 2.57 591 1,355 10.2 1,000 1,453 12.1 1,000 1,453 Note: The above load parameters apply where: 1. The external circuit contains no combined lumped inductance or capacitance greater than 1% of the above values. OR 2. The inductance and capacitance are distributed as in a cable. OR 3. The external circuit contains only lumped inductance or only lumped capacitance in combination with a cable. In all other situations e.g. combined lumped inductance and capacitance, up to 50% of each of L and C values is allowed. * Group IIB parameters also applicable for associated apparatus [Ex iaD]
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
CONDITIONS OF CERTIFICATION.- RELATING TO ISSUE 1 OF THIS CERTIFICATE The parameters listed in the following tables must be taken into account in any installation INPUT PARAMETERS (Non Hazardous (Safe) Area) Model Terminals Um Notes MTL4501-SR MTL5501-SR
7, 8, 10, 11, 13 & 14
253 V The circuit connected to the non-hazardous area terminals (13 & 14) are designed to be supplied from a d.c. supply voltage of up to 35 V. The non-hazardous area terminals 10 & 11 are connected to relay contacts which can switch up to 2A r.m.s and 100VA.
MTL4526 MTL5526
8, 9, 10, 11, 13 & 14
253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
MTL4561 MTL5561
8, 9, 11 & 12 253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
MTL4576 / MTL5576
8, 9, 11, 12, 13 & 14
253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
MTL4541A MTL4541AS MTL4544A MTL4544AS, MTL5541A MTL5541AS MTL5544A MTL5544AS MTL4541S MTL5541S MTL4544S MTL5544S MTL5544D
8, 9, 11, 12, 13 & 14
253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
MTL4532 / MTL5532
7 to 14 253 V The circuit connected to the non-hazardous area terminals (8, 9, 11, 12, 13 & 14) are designed to be supplied from a d.c. supply voltage of up to 35 V. Non-hazardous areas terminals pins 7 & 10 are connected to relay contacts which can switch up to 250V r.m.s. or 5A r.m.s or 100VA
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INPUT PARAMETERS (Non Hazardous (Safe) Area) Model Terminals Um Notes MTL4531 / MTL5531 / MTL4533 / MTL5533
7, 8, 11, 12, 13 & 14
253 V The circuit connected to the non-hazardous area terminals are designed to be supplied from a d.c. supply voltage of up to 35 V.
INPUT PARAMETERS (Hazardous Area) Model Terminals Ui Ii Notes MTL4526 / MTL5526
1 w.r.t. 3 & 4 w.r.t. 6
30 V N/A The hazardous area side of the circuit contains only the contact circuit of each relay and no capacitive/inductive components.
MTL4576 / MTL5576
Programming/ Configuration Port (Jack Socket)
9.1 V Ci = Li = Negligible
6 w.r.t 4 5 V MTL4576 / MTL 5576 models only Ci = Li = Negligible MTL4532 / MTL5532
3 w.r.t 1 30 V 100 mA Ci = Li = Negligible. Where an intrinsically safe source is connected to these terminals it should have a source resistance (Ui/Ii) and the capacitance and either the inductance or the inductance to resistance (L/R) ratio of the hazardous area connections must not exceed the values detailed in the Certificate of the intrinsically safe source.
Programming/ Configuration Port (Jack Socket)
9.1 V Ci = Li = Negligible
MTL4531 / MTL5531 / MTL4533 / MTL5533
3 w.r.t 2
28 V Where an intrinsically safe source is connected to these terminals it should have a source resistance (Ui/Ii) and the capacitance and either the inductance or the inductance to resistance (L/R) ratio of the hazardous area connections must not exceed the values detailed in the Certificate of the intrinsically safe source. Ci = Li = Negligible * Channel 2 only applicable to MTL4544S and MTL5544S. Each Channel must be considered as a separate circuit.
MTL4533 / MTL5533
*6 w.r.t 5 28V
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INPUT PARAMETERS (Hazardous Area) Model Terminals Ui Ii Notes MTL4541S MTL4544S MTL4544D MTL5541S MTL5544S MTL5544D
3 w.r.t 1 30 V 121 mA Where an intrinsically safe source is connected to these terminals it should have a source resistance (Ui/Ii) and the capacitance and either the inductance or the inductance to resistance (L/R) ratio of the hazardous area connections must not exceed the values detailed in the Certificate of the intrinsically safe source. Ci = Li = Negligible * Channel 2 only applicable to MTL4544S and MTL5544S. Each Channel must be considered as a separate circuit. MTL4544S
MTL5544S *6 w.r.t 4 30 V 121 mA
OUTPUT PARAMETERS (Hazardous Area)
OUTPUT PARAMETERS (Hazardous Area) Model Terminals Uo Io Po Ci Li Notes MTL4501-SR MTL5501-SR
1 w.r.t. 2 ±9.7 V 30 mA 70 mW Negligible Negligible
MTL4526 / MTL5526
1 w.r.t. 3 0 V 0 mA 0 mW Negligible Negligible Ui = 30V, Ci = Li = negligible 4 w.r.t. 6 0 V 0 mA 0 mW Negligible Negligible
MTL4531 / MTL5531 / MTL4533 / MTL5533
3 w.r.t. 1 26.6 V 94 mA 0.66 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
MTL4533 / MTL5533
6 w.r.t. 4 26.6 V 94 mA 0.66 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit.
MTL4531 / MTL5531 / MTL4533 / MTL5533
3 w.r.t. 2 1.1 V 0.11 mA 0.03 mW Negligible Negligible Although the apparatus does not itself comply with the simple apparatus requirements of clause 5.7 of IEC 60079-11: 2006, when each hazardous area channel is connected in an intrinsically safe circuit the internal energy, voltage and current of the interface will not add more than the values specified in clause 5.7 to the parameters of the circuit into which it is connected.
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OUTPUT PARAMETERS (Hazardous Area) Model Terminals Uo Io Po Ci Li Notes
Each channel must be considered as a separate intrinsically safe circuit. MTL4533 / MTL5533
6 w.r.t. 5 1.1 V 0.11 mA 0.03 mW Negligible Negligible Although the apparatus does not itself comply with the simple apparatus requirements of clause 5.7 of IEC 60079-11: 2006, when each hazardous area channel is connected in an intrinsically safe circuit the internal energy, voltage and current of the interface will not add more than the values specified in clause 5.7 to the parameters of the circuit into which it is connected. Each channel must be considered as a separate intrinsically safe circuit.
MTL4561 / MTL5561
2&3 w.r.t. 1 28 V 93 mA 0.65 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit. 5&6 w.r.t. 4 28 V 93 mA 0.65 W Negligible Negligible
MTL4532 MTL5532
2 w.r.t 1 & 6 w.r.t 1 or *6 w.r.t 3
10.5 V 14 mA 37 mW Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit. *MTL4532 only
3 w.r.t 1 1.1 V 53 mW 15 mW Negligible Negligible Although the apparatus does not itself comply with the simple apparatus requirements of clause 5.7 of IEC 60079-11: 2006, when each hazardous area channel is connected in an intrinsically safe circuit the internal energy, voltage and current of the interface will not add more than the values specified in clause 5.7 to the parameters of the circuit into which it is connected. When an external intrinsically safe source is connected to these terminals it should have a source resistance of Ui / Ii and the capacitance and either the inductance or inductance to resistance ratio (L/R) of the hazardous area connections must not exceed the values detailed in the certificate of the intrinsically safe source. Hazardous area terminals 2, 4, 5 and 6 must not be used when the source is connected.
4&3 w.r.t 1 28 V 93 mA @ 28V 146 mA @ 2.9 V
0.65 W Negligible Negligible
5&4 w.r.t 1 28 V 93 mA @ 28 V 94 mA @ 27.5 V
0.65 W Negligible Negligible
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OUTPUT PARAMETERS (Hazardous Area) Model Terminals Uo Io Po Ci Li Notes
5 w.r.t. 1 10.5 V 1.1 mA 2.9 mW Negligible Negligible 4 w.r.t. 3 28 V 93 mA 0.65 W Negligible Negligible
Jack Socket
7.2 V 15 mA 27 mW Negligible Negligible
MTL4576 MTL5576
1,2,3 & 4 6.6 V 42mA 69.3mW Negligible Negligible Forming part of the same intrinsically safe circuit. 1, 2 & 3 6.6 V 28mA 46.2mW Negligible Negligible 4, 5 & 6 6.6 V 28mA 46.2mW Negligible Negligible MTL4576 & MTL5576 models only 3 w.r.t. 1 1.2 V 4 mA 1.2 mW Negligible Negligible 6 w.r.t. 4 1.2 V 4 mA 1.2 mW Negligible Negligible MTL4576 & MTL5576 models only Jack Socket 6.68 V 12 mA 17.7mW Negligible Negligible Programming / Configuration Port
MTL4541A MTL4541AS MTL4544A MTL4544AS MTL5541A MTL5541AS MTL5544A MTL5544AS
2 w.r.t 1 8.6V Negligible Negligible (Diode) Each hazardous area channel is also considered suitable for the connection of an external intrinsically safe source with a Uo = 30V and Io = 100mA having a source resistance of Uo/Io to be connected to hazardous area terminals 2 w.r.t. 1 - Channel 1 and 5 w.r.t. 4 – Channel 2. The capacitance and either the inductance or inductance to resistance ratio (L/R) of the hazardous area cable must not exceed the values as detailed in the original schedule or the certificate relating to the external intrinsically safe source. Each channel must be considered as a separate intrinsically safe circuit. Hazardous Area Terminals 5 w.r.t. 1 (Channels 1 & 2 combined with Terminals 2 & 4 connected together – MTL4544A / 4544AS models only) Uo =17.2V (Diode), Ci=0 Li =0 The connection of channel 1 and 2 together is also considered suitable for the connection of an external intrinsically safe source with a Uo = 30V and Io = 100mA having a source resistance of Uo/Io to be connected to hazardous area terminals 5 w.r.t. 1.
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OUTPUT PARAMETERS (Hazardous Area) Model Terminals Uo Io Po Ci Li Notes MTL4544A MTL4544AS MTL5544A MTL5544AS
5 w.r.t 4 8.6 V Negligible Negligible (Diode) This output voltage does not contribute to the short circuit spark risk, but must be considered for the calculation of load capacitance. Each hazardous area channel is also considered suitable for the connection of an external intrinsically safe source with a Uo = 30V and Io = 100mA having a source resistance of Uo/Io to be connected to hazardous area terminals 2 w.r.t. 1 - Channel 1 and 5 w.r.t. 4 – Channel 2. The capacitance and either the inductance or inductance to resistance ratio (L/R) of the hazardous area cable must not exceed the values as detailed in the original schedule or the certificate relating to the external intrinsically safe source. Each channel must be considered as a separate intrinsically safe circuit.
MTL4544A MTL4544AS MTL5544A MTL5544AS
5 w.r.t. 1 17.2 V Negligible Negligible Hazardous Area Terminals 5 w.r.t. 1 (Channels 1 & 2 combined with Terminals 2 & 4 connected together ) This output voltage does not contribute to the short circuit spark risk, but must be considered for the calculation of load capacitance. The connection of channel 1 and 2 together is also considered suitable for the connection of an external intrinsically safe source with a Uo = 30V and Io = 100mA having a source resistance of Uo/Io to be connected to hazardous area terminals 5 w.r.t. 1.
MTL4541S MTL4544S MTL4544D MTL5541S MTL5544S MTL5544D
2 w.r.t 1 28 V 93 mA 0.65W Negligible Negligible 3 w.r.t 1 1.1 V 53 mA 15 mW Negligible Negligible Although the apparatus does not itself comply with the simple apparatus requirements of
clause 5.7 of IEC 60079-11: 2006, when each hazardous area channel is connected in an intrinsically safe circuit the internal energy, voltage and current of the interface will not add more than the values specified in clause 5.7 to the parameters of the circuit into which it is connected. When an external intrinsically safe source is connected to these terminals it should have a source resistance of Ui / Ii and the capacitance and either the inductance or inductance to resistance ratio (L/R) of the hazardous area connections must not exceed the values detailed in the certificate of the intrinsically safe source. Hazardous area terminals 2 and 5 must not be used when the source is connected.
2 w.r.t 3 28 V 87 mA 0.61 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit
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OUTPUT PARAMETERS (Hazardous Area) Model Terminals Uo Io Po Ci Li Notes MTL4544S MTL5544S
5 w.r.t 4 28 V 93 mA 0.65W Negligible Negligible 6 w.r.t 4 1.1 V 53 mA 15 mW Negligible Negligible Although the apparatus does not itself comply with the simple apparatus requirements of
clause 5.7 of IEC 60079-11: 2006, when each hazardous area channel is connected in an intrinsically safe circuit the internal energy, voltage and current of the interface will not add more than the values specified in clause 5.7 to the parameters of the circuit into which it is connected. When an external intrinsically safe source is connected to these terminals it should have a source resistance of Ui / Ii and the capacitance and either the inductance or inductance to resistance ratio (L/R) of the hazardous area connections must not exceed the values detailed in the certificate of the intrinsically safe source. Hazardous area terminals 2 and 5 must not be used when the source is connected.
5 w.r.t. 6 28 V 87 mA 0.61 W Negligible Negligible Each channel must be considered as a separate intrinsically safe circuit
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
LOAD PARAMETERS – Relating to Issue 1 of Certificate IECEx ITA 08.0009X
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load connected to hazardous area terminals identified in the following table must not exceed the following values: -
GROUP IIC GROUP IIB* GROUP IIA GROUP I Model Terminals
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
MTL4501-SR MTL5501-SR
1 w.r.t. 2 3.5 39 475 24 145 1829 170 299 3093 95 501 6414
MTL4532 MTL5532
2 w.r.t 1 & 6 w.r.t 1 or 6 w.r.t 3
2.41 181.4 967 16.8 725.6 1,333 75 1,000 1,333 66 1,000 1,333
3 w.r.t. 1 100 12.6 2,439 1,000 50.6 9,757 1,000 101.2 19,515 1,000 166.1 32,018 4 & 3 w.r.t 1 0.083 1.66 55 0.65 6.67 210 2.15 13.3 444 3.4 21.8 668 5 & 4 w.r.t 1 0.083 4.02 55 0.65 16.0 210 2.15 32.1 444 3.4 52.8 668
5 w.r.t 1 2.41 1000 12313 16.8 1000 49254 75 1000 90508 66 1000 161616
4 w.r.t 3 0.083 4.2 55 0.65 12.6 210 2.15 333.6 444 3.4 53.7 668
Jack Socket 0.433 60.7 360 2.57 243.0 1,441 10.2 486.1 1,484 12.1 797.5 1484
MTL4531 / MTL5531 / MTL4533* MTL5533*
3 w.r.t. 1 & 6 w.r.t 4*
0.094 4.02 56 0.73 16.09 227 2.42 32.19 455 3.91 52.81 746
3 w.r.t. 2 & 6 w.r.t 5*
100 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
MTL4561 / MTL5561
2&3 w.r.t. 1 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.42 53.7 668
5&6 w.r.t. 3 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.42 53.7 668
MTL4576 / MTL5576
1, 2, 3 & 4 22 20.1 513 500 80.6 2052 1000 161.2 4104 1000 264.5 6363
1, 2 & 3 OR 4, 5, & 6
11 22.6 384 250 90.7 1539 500 181.4 2121 500 297.6 2121
3 w.r.t. 1 OR 6 w.r.t 4
50 500 1666 500 500 1666 500 500 1666 500 500 1666
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
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This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
GROUP IIC GROUP IIB* GROUP IIA GROUP I Model Terminals
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Jack O/P
0.48 79.4 448 2.88 317.9 1412 11.6 635.8 1412 16 1000 1412
MTL4541A MTL4541AS MTL4544A MTL4544AS MTL5541A MTL5541AS MTL5544A MTL5544AS
2 w.r.t 1 6.2 5.01 1351 55 20.06 5406 1000 40.12 10,813 548 65.82 17740
MTL4544A MTL4544AS MTL5544A MTL5544AS
5 w.r.t. 4 6.2 5.01 1351 55 20.06 5406 1000 40.12 10,813 548 65.82 17740
MTL4544A MTL4544AS MTL5544A MTL5544AS
5 w.r.t 1 0.36 5.01 675 2.11 20.06 2703 8.7 40.12 5406 10.8 65.82 8870
MTL4541S MTL4544S, MTL4544D
2 w.r.t 1 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.62 53.7 668
MTL4544S, 5 w.r.t 4 0.083 4.2 56 0.65 12.6 210 2.15 33.6 444 3.62 53.7 668 MTL4541S MTL4544S, MTL4544D
3 w.r.t 1 100 12.8 2438 1000 47.8 8932 1000 104.7 18140 1000 156.2 28229
MTL4544S, 6 w.r.t 4 100 12.8 2438 1000 47.8 8932 1000 104.7 18140 1000 156.2 28229 MTL4541S MTL4544S,
2 w.r.t 3 100 12.8 2438 1000 47.8 8932 1000 104.7 18140 1000 156.2 28229
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GROUP IIC GROUP IIB* GROUP IIA GROUP I Model Terminals
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
Cap
acit
ance
(µ
F)
Ind
ucta
nce
(mH
)
L/R
Rat
io
(µH
/Ω)
MTL4544D MTL4544S 5 w.r.t 6 100 12.8 2438 1000 47.8 8932 1000 104.7 18140 1000 156.2 28229
Note: The above load parameters apply where: 1. The external circuit contains no combined lumped inductance or capacitance greater than 1% of the above values. OR 2. The inductance and capacitance are distributed as in a cable. OR 3. The external circuit contains only lumped inductance or only lumped capacitance in combination with a cable. In all other situations e.g. combined lumped inductance and capacitance, up to 50% of each of L and C values is allowed. * Group IIB parameters also applicable for associated apparatus [Ex iaD]
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CERTIFICATION DRAWINGS – Relating to Original Issue of this Certificate Title: Drawing No.: Rev level: Date: MTL55XX Certification Label Details - ITACS CI5500-101 1 2008/09 MTL 4500 CASE CI4500-100 1 2006/08 PARTS LIST FOR MTL4510 AND MTL4513 CI4510-1 Sheet 1 3 2008/09 CIRCUIT DIAGRAM FOR THE MTL4510/4513 CI4510-1 Sheet 2 2 2007/05 CIRCUIT DIAGRAM FOR THE MTL4510/4513 CI4510-1 Sheet 3 2 2007/05 MTL4510 TRACK LAYOUT CI4510-1 Sheet 4 2 2007/05 MTL4510 COMPONENT LAYOUT CI4510-1 Sheet 5 2 2007/05 PCB DETAIL FOR TPL308 CI4510-1 Sheet 6 2 2007/01 PARTS LIST FOR MTL4516 CI4516-1 Sheet 1 2 2008/09 CIRCUIT DIAGRAM FOR THE MTL4516 CI4516-1 Sheet 2 3 2007/09 MTL4516 TRACK LAYOUT CI4516-1 Sheet 3 3 2007/12 MTL4516 COMPONENT LAYOUT CI4516-1 Sheet 4 3 2007/09 PCB DETAIL FOR TPL308 CI4516-1 Sheet 5 2 2007/01 PARTS LIST FOR MTL452X CI4521-1 Sheet 1 1 2006/09 CIRCUIT DIAGRAM FOR MTL452X CI4521-1 Sheet 2 2 2007/05 MTL452X TRACK LAYOUT CI4521-1 Sheet 3 2 2007/05 MTL452X COMPONENT LAYOUT CI4521-1 Sheet 4 2 2007/05 PCB DETAIL FOR TPL301 CI4521-1 Sheet 5 2 2007/01 PARTS LIST FOR MTL4541/MTL4544 CI4541-1 Sheet 1 2 2007/07 CIRCUIT DIAGRAM FOR THE MTL 4541/4544 CI4541-1 Sheet 2 4 2007/09 CIRCUIT DIAGRAM FOR THE MTL 4541/4544 CI4541-1 Sheet 3 4 2007/09 MTL4541/MTL4544 TRACK LAYOUT CI4541-1 Sheet 4 3 2007/11 MTL4541 COMPONENT LAYOUT CI4541-1 Sheet 5 4 2007/09 PCB DETAIL FOR TPL300 CI4541-1 Sheet 6 2 2007/01 PCB DETAIL FOR TPL301 CI4541-1 Sheet 7 2 2007/01 PARTS LIST FOR MTL4546 CI4546-1 Sheet 1 2 2006/12
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Page 25 of 27
This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
Title: Drawing No.: Rev level: Date: CIRCUIT DIAGRAM FOR THE MTL 4546 CI4546-1 Sheet 2 4 2007/09 MTL4546 TRACK LAYOUT CI4546-1 Sheet 3 3 2007/06 MTL4546 COMPONENT LAYOUT CI4546-1 Sheet 4 4 2007/09 PCB DETAIL FOR TPL300 AND TPL302 CI4546-1 Sheet 5 2 2007/01 PCB DETAIL FOR TPL301 CI4546-1 Sheet 6 2 2007/01 PARTS LIST FOR MTL4549 CI4549-1 Sheet 1 1 2006/09 CIRCUIT DIAGRAM FOR MTL4549 CI4549-1 Sheet 2 3 2007/09 CIRCUIT DIAGRAM FOR MTL4549 CI4549-1 Sheet 3 3 2007/09 MTL4549 TRACK LAYOUT CI4549-1 Sheet 4 3 2007/11 MTL4549 COMPONENT LAYOUT CI4549-1 Sheet 5 4 2007/11 PCB DETAIL FOR TPL300 AND TPL302 CI4549-1 Sheet 6 2 2007/01 PCB DETAIL FOR TPL301 CI4549-1 Sheet 7 2 2007/01 PARTS LIST FOR MTL4575 CI4575-1 Sheet 1 2 2008/09 CIRCUIT DIAGRAM FOR THE MTL4575 CI4575-1 Sheet 2 2 2007/05 MTL4575 TRACK LAYOUT CI4575-1 Sheet 3 2 2007/06 MTL4575 COMPONENT LAYOUT CI4575-1 Sheet 4 2 2007/06 PCB DETAIL FOR TPL301 CI4575-1 Sheet 5 2 2007/01
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
Page 26 of 27
This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
CERTIFICATION DRAWINGS – Relating to Issue 1 of this Certificate
Title: Drawing No.: Rev. Level: Date: MTL55XX Certification Label Details - ITACS CI5500-101 2 2011/06 PARTS LIST FOR MTL4501-SR AND MTL5501-SR CI4501-1 Sheet 1 1 2008/04 CIRCUIT DIAGRAM FOR THE MTL4501-SR MTL5501-SR. CI4501-1 Sheet 2 1 2008/03 MTL4501 TRACK LAYOUT CI4501-1 Sheet 3 1 2008/05 MTL4501 COMPONENT LAYOUT CI4501-1 Sheet 4 1 2008/05 PCB DETAIL FOR TPL308 CI4501-1 Sheet 5 1 2008/04 PARTS LIST FOR MTL4526 CI4526-1 Sheet 1 1 2008/04 MTL4526 FINAL ASSEMBLY CI4526-1 Sheet 2 1 2008/03 MTL4526 TRACK LAYOUT CI4526-1 Sheet 3 1 2008/04 MTL4526 COMPONENT LAYOUT CI4526-1 Sheet 4 1 2008/04 PARTS LIST FOR MTL4532 CI4532-1 Sheet 1 1 2009/12 CIRCUIT DIAGRAM FOR THE MTL4532 & MTL5532 CI4532-1 Sheet 2 & 3 1 2009/12 MTL4532 TRACK LAYOUT CI4532-1 Sheet 4 1 2009/12 MTL4532 COMPONENT LAYOUT CI4532-1 Sheet 5 1 2009/12 PCB DETAIL FOR TPL300 CI4532-1 Sheet 6 1 2009/05 PCB DETAIL FOR TPL301 CI4532-1 Sheet 7 1 2009/05 PARTS LIST FOR MTL4531 & MTL4533 CI4533-1 Sheet 1 2 2009/10 MTL4533 CIRCUIT DIAGRAM SAFE AREA CI4533-1 Sheet 2 2 2009/10 MTL4533 CIRCUIT DIAGRAM HAZARDOUS AREA CI4533-1 Sheet 3 2 2009/10 TRACK LAYOUT FOR MTL4531 AND MTL4533 CI4533-1 Sheet 4 2 2009/10 COMPONENT LAYOUT FOR MTL4531 AND MTL4533 CI4533-1 Sheet 5 5 2009/10 PCB DETAIL FOR TPL301 CI4533-1 Sheet 6 2 2009/06 PCB DETAIL FOR TPL308 CI4533-1 Sheet 7 1 2009/06 PARTS LIST FOR MTL4541A/MTL4544A CI4541-2 Sheet 1 1 2008/10 CIRCUIT DIAGRAM FOR THE MTL 4544A/4541A CI4541-2 Sheet 2 1 2008/11 CIRCUIT DIAGRAM FOR THE MTL 4541A/4544A CI4541-2 Sheet 3 1 2008/11
ATTACHMENT To IECEx CERTIFICATE IECEx ITA 08.0009X Issue 1
Page 27 of 27
This Attachment forms an Integral Part of the IECEx Certificate and all pages MUST be presented and read whenever the IECEx ITA 08.0009X Certificate is presented
Title: Drawing No.: Rev. Level: Date: MTL4541A/MTL4544A TRACK LAYOUT CI4541-2 Sheet 4 1 2008/11 MTL4541A & MTL4544A COMPONENT LAYOUT CI4541-2 Sheet 5 1 2008/11 PCB DETAIL FOR TPL300 CI4541-2 Sheet 6 1 2008/11 PCB DETAIL FOR TPL301 CI4541-2 Sheet 7 1 2008/11 PARTS LIST FOR MTL4541S, MTL5541S, MTL4544S, MTL5544S, MTL4544D, MTL5544D
CI4541-3 Sheet 1 2 2010/06
CIRCUIT DIAGRAM FOR THE MTL4541S, MTL5541S, MTL4544S, MTL5544S, MTL4544D, MTL5544D
CI4541-3 Sheet 2 1 2009/05
CIRCUIT DIAGRAM FOR THE MTL4541S, MTL5541S, MTL4544S, MTL5544S, MTL4544D, MTL5544D
CI4541-3 Sheet 3 1 2009/05
TRACK LAYOUT FOR MTL4541S, MTL5541S, MTL4544S, MTL5544S, MTL4544D, MTL5544D
CI4541-3 Sheet 4 1 2009/06
COMPONENT LAYOUT FOR MTL4541S, MTL5541S, MTL4544S, MTL5544S, MTL4544D, MTL5544D
CI4541-3 Sheet 5 1 2009/06
PCB DETAIL FOR TPL300 CI4541-3 Sheet 6 1 2009/06 PCB DETAIL FOR TPL301 CI4541-3 Sheet 7 1 2009/06 PARTS LIST FOR MTL4561/MTL5561 CI4561-1 Sheet 1 1 2009/03 MTL4561 AND MTL5561 CIRCUIT DIAGRAM CI4561-1 Sheet 2 2 2009/09 MTL4561 TRACK LAYOUT CI4561-1 Sheet 3 2 2009/09 MTL4561 COMPONENT LAYOUT CI4561-1 Sheet 4 2 2009/09 MTL4561 Two Channel fire/smoke detector interface, loop powered TRANSFORMER WINDING DETAILS
CI4561-1 Sheet 5 1 2009/03
PARTS LIST FOR MTL4576 CI4576-1 Sheet 1 1 2009/06 CERTIFICATION DRAWING FOR MTL4576 & 5576 CI4576-1 Sheet 2 2 2009/08 CERTIFICATION DRAWING FOR MTL4576 & 5576 CI4576-1 Sheet 3 2 2009/08 MTL4576 TRACK LAYOUT CI4576-1 Sheet 4 2 2009/10 MTL4576 COMPONENT LAYOUT CI4576-1 Sheet 5 2 2009/11 PCB DETAIL FOR TPL301 CI4576-1 Sheet 6 1 2009/05 PCB DETAIL FOR TPL301 CI4576-1 Sheet 7 1 2009/06
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENTANZEx Scheme
Certificate of Conformity
The certification database located at http://www.anzex.com.au shows the currency of this certificate. Issued by:
Safety in Mines, Testing and Research Station 2 Smith Street, REDBANK QLD 4301, Australia Postal Address: PO Box 467, GOODNA QLD 4300, Australia Phone: + 61 7 3810 6381 Fax: + 61 7 3810 6366
www.jas-anz.org/register
Page 1 of 7
This certificate and schedule is not to be reproduced except in full
Certificate No: ANZEx 13.2004 Issue: 0 25 February 2013 Original Issue
Applicant: Pepperl+Fuchs GmbH Lilienthalstrasse 200
68307 Mannheim GERMANY
Electrical Equipment: KFD2-STC(V)4-Ex1(.2O)... Smart Transmitter Isolator
Type of Protection and Marking Code:
[Ex ia Ma] I -20 °C Ta +60 °C ANZEx 13.2004
Manufactured by: Pepperl+Fuchs GmbH Pepperl+Fuchs Pte Ltd Lilienthalstrasse 200
68307 Mannheim GERMANY
P+F Building 18 Ayer Rajah Crescent SINGAPORE 139942
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENTANZEx Scheme
This certificate is granted subject to the conditions as set out in Standards Australia/Standards New Zealand P-008 Ex Mark Management Committee Publication MP87.1. The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was found to comply with the following standards:
Certificate No: ANZEx 13.2004 Issue: 0
Issued by:
Safety in Mines, Testing and Research Station 2 Smith Street, REDBANK QLD 4301, Australia Postal Address: PO Box 467, GOODNA QLD 4300, Australia Phone: + 61 7 3810 6381 Fax: + 61 7 3810 6366
Page 2 of 7
This certificate and schedule is not to be reproduced except in full
IEC 60079-0: 2007 Explosive atmospheres Part 0: Equipment – General requirements
IEC 60079-11: 2006 Explosive atmospheres
Part 11: Equipment protection by intrinsic safety “i”
This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the Standards listed above.
The equipment listed has successfully met the examination and test requirements as recorded in
Test Report No. and Issuing Body: UK/BAS/03/1051, UK/BAS/04/0566, GB/BAS/ExTR06.0084/00, GB/BAS/ExTR08.0046/00, GB/BAS/ExTR10.0301/00; Baseefa NI13/0002; Simtars
Quality Assessment Report No. and Issuing Body:
DE/PTB/QAR06.0007, DE/PTB/QAR06.0008; PTB
File Reference: 12/0126
Signed for and on behalf of issuing authority
Principal Engineer - Certification Engineering, Testing and Certification Centre
Position
25 February 2013
Date of issue
This certificate is not transferable, remains the property of the issuing body and must be returned in the event of its being revoked or not renewed.
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENTANZEx Scheme
Certificate No.: ANZEx 13.2004 Issue: 0 Date of Issue: 25 February 2013
Issued by:
Safety in Mines, Testing and Research Station 2 Smith Street, REDBANK QLD 4301, Australia Postal Address: PO Box 467, GOODNA QLD 4300, Australia Phone: + 61 7 3810 6381 Fax: + 61 7 3810 6366
Page 3 of 7
This certificate and schedule is not to be reproduced except in full
Equipment:
The KFD2-STC(V)4-Ex1(.2O)... Smart Transmitter Isolator is designed to provide galvanic isolation between intrinsically safe circuits in a hazardous area and circuits in a safe area and limit voltage and current into the hazardous area to intrinsically safe levels. The apparatus comprises a number of electrical components, including transformers, fuses, resistors and zener diodes, all mounted on a single printed circuit board and housed within a plastic enclosure fitted with terminals for external connections. The use of 'C' or 'V' in the type description specifies Current source / sink or Voltage respectively. Options following 'Ex1' in the type description are:
.2O (Dual non-hazardous area output) -Y… (Current sink - used with 'C') -1 (5 Volt - used with 'V') -2 (10 Volt - used with 'V')
The apparatus is designed to operate from a DC supply of up to 35V on terminals 7 to 12, 14 and 15, and power rail connector terminals 1 and 2. The segregation of the hazardous area circuits meets the requirements for 250V.
Drawings:
Drawing No. Drawing Title Revision
No. Drawn/
Revision Date
266-014BS-01S (4 Sheets)
Schematic KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)…
S 2010-Oct-14
266-014BS-02A (9 Sheets)
Components KFD2-CR4-Ex1(.2O)… & KFD2-STC(V)4-Ex1(.2O)(.H)…
A 2006-May-15
(Drawing list continued next page)
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENTANZEx Scheme
Certificate No.: ANZEx 13.2004 Issue: 0 Date of Issue: 25 February 2013
Issued by:
Safety in Mines, Testing and Research Station 2 Smith Street, REDBANK QLD 4301, Australia Postal Address: PO Box 467, GOODNA QLD 4300, Australia Phone: + 61 7 3810 6381 Fax: + 61 7 3810 6366
Page 4 of 7
This certificate and schedule is not to be reproduced except in full
Drawing No. Drawing Title Revision
No. Drawn/
Revision Date
266-014BS-03S (Sheet 1 of 2)
Assembly –top KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)…
S 2010-Oct-14
266-014BS-03S (Sheet 2 of 2)
Assembly –bottom KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)…
S 2010-Oct-14
266-014BS-04S (Sheets 1 and 2 of 14)
Moulded Transformer Housing KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-014BS-04S (Sheets 3 and 4 of 14)
Toroidal Housing KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-014BS-04S (Sheets 5 to 14 of 14)
KF – Housing 15 Term. KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-014BS-05S (Sheets 1 to 5 of 8)
Main Printed Circuit Board KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-014BS-05S (Sheet 6 of 8)
Transformer mounting plinth PCB KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-014BS-05S (Sheet 7 of 8)
Zener diode 6-way array PCB KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-014BS-05S (Sheet 8 of 8)
Zener diode 4-way array PCB KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-014BS-06S (Sheets 1 and 2 of 6)
Transformer details for T101 & T201 KFD2-CR4-Ex1(.2O)… KFD2-STC(V)4-Ex1(.2O)…
S 2010-Oct-14
(Drawing list continued next page)
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENTANZEx Scheme
Certificate No.: ANZEx 13.2004 Issue: 0 Date of Issue: 25 February 2013
Issued by:
Safety in Mines, Testing and Research Station 2 Smith Street, REDBANK QLD 4301, Australia Postal Address: PO Box 467, GOODNA QLD 4300, Australia Phone: + 61 7 3810 6381 Fax: + 61 7 3810 6366
Page 5 of 7
This certificate and schedule is not to be reproduced except in full
Drawing No. Drawing Title Revision
No. Drawn/
Revision Date
266-014BS-06S (Sheets 3 and 4 of 6)
Transformer details for T102 & 202 KFD2-CR4-Ex1.2O… KFD2-STC(V)4-Ex1.2O…
S 2010-Oct-14
266-014BS-06S (Sheets 5 and 6 of 6)
Transformer details for T102 KFD2-CR4-Ex1 KFD2-STC(V)4-Ex1
S 2010-Oct-14
266-014BS-07S (2 Sheets)
Printed Circuit Board Lacquering details KFD2-CR4-Ex1(.2O)… & KFD2-STC(V)4-Ex1(.2O)(.H)…
S 2010-Oct-14
266-0014SI-10 (2 Sheets)
Type Label KFD2-STC(V)4-Ex1(.2)(.H)...
- 2013-Feb-20
Additional Information:
The following entity parameters shall be observed: Type KFD2-STC(V)4-Ex1. and Type KFD2-STC(V)4-Ex1.2O For terminals 7 to 12, 14 and 15, and power rail terminals 1 & 2: Um = 250V For Terminals 1 and 3: Uo = 25.4V Io = 86.8mA Po = 551mW Ci = 12nF Li = 0 The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
Group Capacitance (μF)
Inductance or L/R Ratio (mH) (H/)
I 4.3 29 833
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENTANZEx Scheme
Certificate No.: ANZEx 13.2004 Issue: 0 Date of Issue: 25 February 2013
Issued by:
Safety in Mines, Testing and Research Station 2 Smith Street, REDBANK QLD 4301, Australia Postal Address: PO Box 467, GOODNA QLD 4300, Australia Phone: + 61 7 3810 6381 Fax: + 61 7 3810 6366
Page 6 of 7
This certificate and schedule is not to be reproduced except in full
For Terminals 3 and 2 (& 5): Uo = 3.5V Io = 74mA Po = 64mW Ui = 30V Ii = 115mA Ci = 0 Li = 0 The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
Group Capacitance (μF)
Inductance or L/R Ratio (mH) (H/)
I 1000 42 7207 For Terminals 1, 2 (& 5) and 3: Uo = 25.4V Io = 115mA Po = 0.584W Ci = 12nF Li = 0 The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
Group Capacitance (μF)
Inductance or L/R Ratio (mH) (H/)
I 4.3 17 639 For Terminals 6 and 5 (&2): Uo = 8.7V Io = 0 Co = 5.9μF Ui = 30V Ii = 115mA Ci = 0 Li = 0 Type KFD2-STC4-Ex1.H and Type KFD2-STC4-Ex1.2O.H For terminals 7 to 12, 14 and 15, and power rail terminals 1 & 2: Um = 250V For Terminals 1 and 3: Uo = 27.2V Io = 93mA Po = 0.632W Ci = 12nF Li = 0 The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
Group Capacitance (μF)
Inductance or L/R Ratio (mH) (H/)
I 4.0 51.9 687
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENTANZEx Scheme
Certificate No.: ANZEx 13.2004 Issue: 0 Date of Issue: 25 February 2013
Issued by:
Safety in Mines, Testing and Research Station 2 Smith Street, REDBANK QLD 4301, Australia Postal Address: PO Box 467, GOODNA QLD 4300, Australia Phone: + 61 7 3810 6381 Fax: + 61 7 3810 6366
Page 7 of 7
This certificate and schedule is not to be reproduced except in full
For Terminals 3 and 2 (& 5): Uo = 3.5V Io = 73mA Po = 64mW Ui = 30V Ii = 117mA Ci = 0 Li = 0 The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
Group Capacitance (μF)
Inductance or L/R Ratio (mH) (H/)
I 1000 42 7207
For Terminals 1, 2 (& 5) and 3: Uo = 27.2V Io = 117mA Po = 0.639W Ci = 12nF Li = 0 The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
Group Capacitance (μF)
Inductance or L/R Ratio (mH) (H/)
I 4.0 30 409
For Terminals 6 and 5 (&2): Uo = 8.7V Io = 0 Co = 5.9μF Ui = 30V Ii = 117mA Ci = 0 Li = 0 Notes: The above load parameters apply when one of the two conditions below is given: - the total Li of the external circuit (excluding the cable) is < 1% of the Lo value or - the total Ci of the external circuit (excluding the cable) is < 1% of the Co value.
The above parameters are reduced to 50% when both of the two conditions below are given: - the total Li of the external circuit (excluding the cable) is ≥ 1% of the Lo value and - the total Ci of the external circuit (excluding the cable) is ≥ 1% of the Co value. Routine testing of the transformer shall be carried out in accordance with clause 11.2 of IEC 60079-11: 2006.
BaseefaRockhead Business Park
Staden lane, Buxton, Derbyshire SK17 9RZ
United Kingdom
ANNEX to IECEx BAS 04.0016 Issue No. 2 Date: 2011/02/10
Page 1 of 3
FOR VARIANTS TYPE KFD2-STC(V)4-EX1. AND TYPE KFD2-STC(V)4-EX1.2O
For terminals 7 to 12, 14 and 15, and power rail terminals 1 & 2:-
Um = 250V
For Terminals 1 and 3:-
Uo = 25.4V Io = 86.8mA Po = 551mW Ci = 12nF Li = 0
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
GROUP CAPACITANCE in µF INDUCTANCE OR L/R RATIO in mH in µH/
IIC 0.093 4.6 62.5IIB 0.798 18 243IIA 2.808 36 486
I 4.3 29 833
For Terminals 3 and 2 (& 5):-
Uo = 3.5V Io = 74mA Po = 64mW Ui = 30V Ii = 115mA Ci = 0 Li = 0
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
GROUP CAPACITANCE in µF INDUCTANCE OR L/R RATIO in mH in µH/
IIC 100 6.4 532IIB 100 25 532IIA 100 50 532
I 1000 42 7207
For Terminals 1, 2 (& 5) and 3:-
Uo = 25.4V Io = 115mA Po = 0.584W Ci = 12nF Li = 0
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
GROUP CAPACITANCE in µF INDUCTANCE OR L/R RATIO in mH in µH/
IIC 0.093 2.7 62.5IIB 0.798 11 243IIA 2.808 22 486
I 4.3 17 639
For Terminals 6 and 5 (&2):-
Uo = 8.7V Io = 0 Co = 5.9µF Ui = 30V Ii = 115mA Ci = 0 Li = 0
The actual output voltage is 6.51V; the Applicant requested it to be shown as 8.7V.
BaseefaRockhead Business Park
Staden lane, Buxton, Derbyshire SK17 9RZ
United Kingdom
ANNEX to IECEx BAS 04.0016 Issue No. 2 Date: 2011/02/10
Page 2 of 3
FOR VARIANTS TYPE KFD2-STC4-EX1.H AND TYPE KFD2-STC4-EX1.2O.H
For terminals 7 to 12, 14 and 15, and power rail terminals 1 & 2:-
Um = 250V
For Terminals 1 and 3:-
Uo = 27.2V Io = 93mA Po = 0.632W Ci = 12nF Li = 0
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
GROUP CAPACITANCE in µF INDUCTANCE OR L/R RATIO in mH in µH/
IIC 0.077 4.2 57.7IIB 0.678 17.7 216IIA 2.288 36.0 456
I 4.0 51.9 687
For Terminals 3 and 2 (& 5):-
Uo = 3.5V Io = 73mA Po = 64mW Ui = 30V Ii = 117mA Ci = 0 Li = 0
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
GROUP CAPACITANCE in µF INDUCTANCE OR L/R RATIO in mH in µH/
IIC 100 6.4 532IIB 100 25 532IIA 100 50 532
I 1000 42 7207
For Terminals 1, 2 (& 5) and 3:-
Uo = 27.2V Io = 117mA Po = 0.639W Ci = 12nF Li = 0
The capacitance and either the inductance or the inductance to resistance ratio (L/R) of the hazardous area load must not exceed the following values:
GROUP CAPACITANCE in µF INDUCTANCE OR L/R RATIO in mH in µH/
IIC 0.077 2.2 34.1IIB 0.678 10 136IIA 2.288 20 272
I 4.0 30 409
BaseefaRockhead Business Park
Staden lane, Buxton, Derbyshire SK17 9RZ
United Kingdom
ANNEX to IECEx BAS 04.0016 Issue No. 2 Date: 2011/02/10
Page 3 of 3
For Terminals 6 and 5(&2):-
Uo = 8.7V Io = 0 Co = 5.9µF Ui = 30V Ii = 117mA Ci = 0 Li = 0
The actual output voltage is 6.51V; the Applicant requested it to be shown as 8.7V.
Notes:
The above load parameters apply when one of the two conditions below is given: - the total Li of the external circuit (excluding the cable) is < 1% of the Lo value or - the total Ci of the external circuit (excluding the cable) is < 1% of the Co value.
The above parameters are reduced to 50% when both of the two conditions below are given: - the total Li of the external circuit (excluding the cable) is 1% of the Lo value and - the total Ci of the external circuit (excluding the cable) is 1% of the Co value.
The reduced capacitance of the external circuit (including cable) shall not be greater than 1µF for Group IIB and 600nF for Group IIC.
IECEx Certificate of Conformity
INTERNATIONAL ELECTROTECHNICAL COMMISSIONIEC Certification Scheme for Explosive Atmospheres
for rules and details of the IECEx Scheme visit www.iecex.com
Certificate No.: IECEx TSA 10.0030X Issue No: 0 Certificate history:Issue No. 0 (2010-11-30)
Status: Current
Date of Issue: 2010-11-30
Applicant: Austdac Pty LtdUnit 1 / 4 Packard Ave.Castle Hill NSW 2154Australia
Electrical Apparatus: Io Thermal Limiter type FWT1
Optional accessory:
Type of Protection: Ex ia
Marking: Io Thermal Limiter Type FWT1-XXX-YIECEx TSA 10.0030X Ex ia IInput Port (1, 2, 3)Ui = 16 VIi = 3.3 AOutput Port ( 4, 5, 6)Uo = UiIo (Thermal) = Z, (refer label drawing)Serial NumberAustdac Pty Ltd
Approved for issue on behalf of the IECExCertification Body:
Ujen Singh
Position: Quality & Certification Manager
Signature:(for printed version)
Date:
1. This certificate and schedule may only be reproduced in full.2. This certificate is not transferable and remains the property of the issuing body.3. The Status and authenticity of this certificate may be verified by visiting the Official IECEx Website.
Certificate issued by:
TestSafe Australia919 Londonderry RoadLondonderry NSW 2753
Australia
Page 1 of 3
IECEx Certificate of Conformity
Certificate No: IECEx TSA 10.0030X Issue No: 0
Date of Issue: 2010-11-30
Manufacturer: Austdac Pty LtdUnit 1 / 4 Packard Ave.Castle Hill NSW 2154Australia
Additional Manufacturinglocation(s):
This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with theIEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, was assessed andfound to comply with the IECEx Quality system requirements. This certificate is granted subject to the conditions as set out in IECExScheme Rules, IECEx 02 and Operational Documents as amended.
STANDARDS:
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified documents, wasfound to comply with the following standards:
IEC 60079-0 : 2004Edition:4.0
Electrical apparatus for explosive gas atmospheres - Part 0: General requirements
IEC 60079-11 : 2006Edition:5
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
This Certificate does not indicate compliance with electrical safety and performance requirements other than those expressly included in the
Standards listed above.
TEST & ASSESSMENT REPORTS:
A sample(s) of the equipment listed has successfully met the examination and test requirements as recorded in
Test Report:
AU/TSA/ExTR10.0055/00
Quality Assessment Report:
AU/ITA/QAR06.0001/05
Page 2 of 3
IECEx Certificate of Conformity
Certificate No: IECEx TSA 10.0030X Issue No: 0
Date of Issue: 2010-11-30
Schedule
EQUIPMENT:
Equipment and systems covered by this certificate are as follows:
The equipment is designed to limit thermal output current of an intrinsically safe power supply. It consists of two fuses mounted on asingle PCB. Both fuses are connected together to the single supply input terminals 1, 2 and 3. There are two output terminals. Theoutput terminal 4 is connected to one fuse and the output terminal 6 is connected to other fuse. Therefore the thermal output current islimited by the rating of fuses used. The spark current is limited only by the input current supplied to this apparatus. All PCB tracks are 2mm wide. The PCB is mounted inside a plastic enclosure which is provided with DIN rail mounting. This has IP20 level of protection.Therefore apparatus is meant to be placed inside a host enclosure with IP54 rating when used in hazardous area. The screw terminalsare directly soldered on to the PCB.
CONDITIONS OF CERTIFICATION: YES as shown below:
See the annexe of this certificate for conditions of safe use and drawing list.
Annex:
Annexe for IECEX TSA 10_0030X.pdf
Page 3 of 3
IECEx Certificate of Conformity
Annexe Annexe for Certificate No.: IECEx TSA 10.0030X Issue No.: 0
Certificate issued by:
TestSafe Australia 919 Londonderry Road Londonderry NSW 2753 Australia
Page 1 of 2 EPF011_1
Drawing list pertaining to Issue 0 of this Certificate:
Document No.
Sheets Document Title Issue Date (yyyy/mm/dd)
50-021-37 2 Io Thermal Limiter Type FWT1 Document List
03 2010/11/17
50-022-03 1 Io Thermal Limiter Type FWT1 PCB0285A Schematic Diagram
02 2010/11/17
50-023-21 3 Io Thermal Limiter Type FWT1 PCB0285A Artwork Details
02 2010/10/20
50-024-07 1 Io Thermal Limiter Type FWT1 PCB0285A Component Loading Diagram
02 2010/10/25
50-025-14 2 Io Thermal Limiter Type FWT1 Bill of Materials
01 2010/08/04
50-026-04 1 Io Thermal Limiter Type FWT1 Assembly Details
01 2010/08/05
50-027-13 1 Io Thermal Limiter Type FWT1 Label Details
02 2010/10/21
50-028-13 1 Io Thermal Limiter Type FWT1 Connection Label Details
01 2010/08/04
50-029-13 1 Io Thermal Limiter Type FWT1 Certification Labels Label Details
03 2010/11/17
50-030-12 7 Io Thermal Limiter Type FWT1 User’s Manual
02 2010/11/17
90-369-04 1 Encapsulated Barrier Network Fuse Type EBNF1 Assembly Diagram
01 2007/08/20
90-395-13 1 Encapsulated Barrier Network Fuse Type EBNF1 Label Details
01 2009/03/10
IECEx Certificate of Conformity
Annexe Annexe for Certificate No.: IECEx TSA 10.0030X Issue No.: 0
Certificate issued by:
TestSafe Australia 919 Londonderry Road Londonderry NSW 2753 Australia
Page 2 of 2 EPF011_1
Conditions of Certification pertaining to Issue 0 of this Certificate: 1. The input output parameters specified below must be taken in to account when installed. Input Port: Terminals 1, 2, 3 The thermal output currents vary depending on the type of fuse fitted to this apparatus. Refer the chart below for the fuse ratings and Io (Thermal) values.
Type FWT1-XXX-Y
Fuse Type of F1 and F2
Interrupting ratings of fuse
Ui Io (Thermal ) = Z mA
FWT1-0050-1 EBNF1 50 mA 250 V 1500 A 16 V 85 FWT1-0062-0 259.062 125 V 50 A 16 V 106 FWT1-0080-1 EBNF1 80 mA 250 V 1500 A 16 V 136 FWT1-0100-1 EBNF1 100 mA 250 V 1500 A 16 V 170 FWT1-0125-0 259.125 125 V 50 A 16 V 213 FWT1-0160-1 EBNF1 160 mA 250 V 1500 A 16 V 272 FWT1-0200-1 EBNF1 200 mA 250 V 1500 A 16 V 340 FWT1-0250-0 259.250 125 V 50 A 16 V 425 FWT1-0250-1 EBNF1 250 mA 250 V 1500 A 16 V 425 FWT1-0375-0 259.375 125 V 50 A 16 V 638 FWT1-0500-0 259.500 125 V 50 A 16 V 850 FWT1-0750-0 259.750 125 V 50 A 16 V 1275 FWT1-1000-0 259001 125 V 50 A 16 V 1700 Output Port: Terminals 4, 5, 6 Uo = Ui Io (Thermal) = Z (as per the chart above) Io (Spark) = Ii 2. The apparatus must be in a host enclosure of IP 54 when installed in hazardous area.
Australian/New Zealand
Certification Scheme for
EXPLOSION-PROTECTED ELECTRICAL EQUIPMENT
ANZEx Scheme
Certificate of Conformity
Certificate No.: ANZEx 12.3021X Issue No.: 0 Date of Issue: 2012-09-06
This certificate and schedule shall not be reproduced except in full
EPF019_17 Page 1 of 6
Applicant: Trolex Ltd
Newby Road, Hazel Grove
Stockport, Cheshire SK7 5DY
United Kingdom
Electrical Apparatus: TX6383 Series Flammable Gas Sensor / Transmitter
Type of Protection: Ex ia d
Marking Code: Ex ia I (Ta = 60 C)
Ex ia d IIB T4 (Ta = 60 C)
Manufacturer: Trolex Ltd
Newby Road, Hazel Grove
Stockport, Cheshire SK7 5DY
United Kingdom
Manufacturing Location(s):
As above
The EPEE certification database located at http://www.anzex.com.au shows the validity of this Certificate.
Certificate issued by:
TestSafe Australia 919 Londonderry Road, Londonderry NSW 2753
Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
http://www.testsafe.com.au
www.jas-anz.org/register
Australian/New Zealand
Certification Scheme for
EXPLOSION-PROTECTED ELECTRICAL EQUIPMENT
ANZEx Scheme
Certificate of Conformity
Certificate No.: ANZEx 12.3021X Issue No.: 0 Date of Issue: 2012-09-06
This certificate and schedule shall not be reproduced except in full
EPF019_17 Page 2 of 6
This certificate is granted subject to the conditions as set out in Standards Australia/Standards New Zealand
Miscellaneous Publication MP87.1:2008.
STANDARDS:
The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the
identified documents, was found to comply with the following standards:
AS/NZS 60079.0:2005 Electrical apparatus for explosive gas atmospheres – Part 0: General requirements (including
Amendment 1)
AS/NZS 60079.11:2006 Explosive atmospheres – Part 11: Equipment protection by Intrinsic safety ‘i’
AS 60529:2004 Degree of protection provided by enclosures (IP code)
This Certificate does not indicate compliance with electrical safety and performance requirements other than those
expressly included in the Standard(s) listed above.
ASSESSMENT & TEST REPORTS:
The equipment listed has successfully met the assessment and test requirements as recorded in:
Test Report No. and Issuing Body: 33832, TestSafe
Quality Assessment Report No. and Issuing Body: GB/SIR/QAR07.0017/02, SIRA
File Reference: 2012/006336
Ujen Singh 2012-09-06
Signed for and on behalf of issuing body Date of Issue
Quality & Certification Manager Position
This certificate is not transferable and remains the property of the issuing body
and must be returned in the event of it being revoked or not renewed.
Australian/New Zealand
Certification Scheme for
EXPLOSION-PROTECTED ELECTRICAL EQUIPMENT
ANZEx Scheme
Certificate of Conformity
Certificate No.: ANZEx 12.3021X Issue No.: 0 Date of Issue: 2012-09-06
This certificate and schedule shall not be reproduced except in full
EPF019_17 Page 3 of 6
Schedule EQUIPMENT:
The TX6383-Series Flammable Gas Sensor/Transmitters take a signal from a gas sensing head mounted on a sensor
board; this signal is conditioned and an analogue signal is then transmitted to other monitoring equipment.
The TX6383 comprises an output board, which is connected to two sensor-head boards and an optional display
board. The assembly is housed in a metal-loaded polycarbonate or Polycarbonate/ABS enclosure with anti-static
properties. A polycarbonate window is fitted to allow viewing of the liquid crystal display.
The sensor head may be mounted in the main unit, or housed in a brass or polycarbonate enclosure in a remote
location connected by up to 10 m of cable. The Group I builds use an intrinsically safe sensing head, whereas the
Group IIB builds use a previously certified flameproof sensing head.
There are four versions of the TX6383:
1 TX6383.84.01.12.240 Group I, 4 to 20 mA output
2 TX6383.84.01.11.240 Group I, 0.4 to 2 V output
3 TX6383.84.01.13.240 Group I, 5 to 15 Hz output
4 TX6383.84.02.12.240 Group IIB, 4 to 20 mA output
where 84 indicates the model has a remote sensing head, otherwise these two digits are omitted
01 indicates a Group I build
02 indicates a Group II build
11 indicates a 0.4-2 V output
12 indicates a 4-20 mA output
13 indicates a 5-15 Hz output
240 indicates that the head is intended for methane
Australian/New Zealand
Certification Scheme for
EXPLOSION-PROTECTED ELECTRICAL EQUIPMENT
ANZEx Scheme
Certificate of Conformity
Certificate No.: ANZEx 12.3021X Issue No.: 0 Date of Issue: 2012-09-06
This certificate and schedule shall not be reproduced except in full
EPF019_17 Page 4 of 6
CONDITIONS OF CERTIFICATION:
It is a condition of safe use that the following parameters shall be taken into account during installation:
Group I
T4/T3 (power) (See note 1)
Ui 16.5 V
Ci 0 µF (See note 3)
Li 0 mH
T1/T2 (sensor output signal)
4-20 mA 4-wire 0.4-2 V 5-15 Hz
Ui 16.5 V 16.5 V 16.5 V
Ii 200 mA 200 mA Not critical
Pi 0.271 W 0.271 W Not critical
Ci 0 µF 0 µF 0 µF
Li 0 mH 0 mH 0 mH
Uo 16.5 V (See note 2) 5.88 V 0 V
Io(peak)
Io(continuous)
322 mA
213 mA
24 mA
-
0 mA
Po 1.33 W 35 mW 0 mW
Co 9.7 F 9.7 F -
Lo/Ro 40 H/ 40 H/ -
Note 1: The TX6383 may be connected to supplies derived from a single power source or from two separate
power sources. Where two separate power sources are used, the power and signal supplies should be
regarded as separate intrinsically safe circuits unless the combination of the sources has been assessed as
non-incendive.
Australian/New Zealand
Certification Scheme for
EXPLOSION-PROTECTED ELECTRICAL EQUIPMENT
ANZEx Scheme
Certificate of Conformity
Certificate No.: ANZEx 12.3021X Issue No.: 0 Date of Issue: 2012-09-06
This certificate and schedule shall not be reproduced except in full
EPF019_17 Page 5 of 6
Note 2: The quoted Uo, Io(peak) and Po parameters are worst-case values based on a Ui value of 16.5 V. Uo has the
same value as Ui, so, if a Ui value of less than 16.5 V is used, the same lower value may be used for Uo.
Io(peak) and Po are also reduced.
Note 3: There is no terminal capacitance at the supply voltage but, for system assessment purposes, the installer
should note that there is a terminal capacitance of 5.5 F at 5.88 V with one countable fault.
Group IIB, 4-20 mA 4-wire
T4/T3 (power) and T1/T2 (sensor output signal) (See note 1)
Ui 28 V
Ii 200 mA
Pi 1.41 W
Rsource 139
Ci 6.5 nF (See note 4)
Li 0 mH
T1/T2 (sensor output signal) (See note 2)
Uo 28 V
Io 171 mA
Po 1.194 W
Co 237 nF (See note 3)
Lo 200 H (See note 3)
Note 1: The TX6383 may be connected to supplies derived from a single power source or from two separate
power sources. Where two separate power supplies are used, they shall be unipolar positive power
supplies referenced to the same zero volt, and the combined current and power shall not exceed the stated
values.
Note 2: The quoted Uo, Io and Po parameters are worst-case values based on a Ui value of 28 V. Uo has the same
value as Ui, so, if a Ui value of less than 28 V is used, the same lower value may be used for Uo. Io(peak)
and Po are also reduced.
Australian/New Zealand
Certification Scheme for
EXPLOSION-PROTECTED ELECTRICAL EQUIPMENT
ANZEx Scheme
Certificate of Conformity
Certificate No.: ANZEx 12.3021X Issue No.: 0 Date of Issue: 2012-09-06
This certificate and schedule shall not be reproduced except in full
EPF019_17 Page 6 of 6
Note 3: For system assessment purposes, it should be noted that terminals T1 and T4 are connected via a
minimum resistance of 25 . Thus, calculations of the external capacitance and inductance connected to
terminals T1/T2 should take account of capacitance and inductance connected to terminals T4 and T3.
Note 4: In addition to the terminal capacitance at the supply voltage, for system assessment purposes, the installer
should note that there is a terminal capacitance of 5.5 F at 5.88 V.
DOCUMENTS:
Document
No.
Sheets Document Title Issue Date
(yyyy-mm-dd)
P5486.110.1 1 Master Certified Circuit Diagram C 2002-04-10
P5486.110.2 1
TX6383 Flammable Gas Sensor / Transmitter
50mV to 1V input, 4 to 20mA Output Group I and
Group II Certified Circuit Diagram
C 2002-04-10
P5486.110.3 1
TX6383 Flammable Gas Sensor / Transmitter
50mV to 1V Input, 0.4 to 2V Output Group I
Certified Circuit Diagram
C 2002-04-10
P5486.110.4 1
TX6383 Flammable Gas Sensor / Transmitter
50mV to 1V Input, 5 to 15Hz Output Group I
Certified Circuit Diagram
C 2002-04-10
P5486.110.5 1 TX6383 Flammable Gas Sensor / Transmitter
Certified Parts Lists C 2002-06-24
P5486.111 1 Universal Output PCB P.C.B. Artwork C 2002-04-24
P5486.02 1 General Arrangement H 2012-03-05
P5487.100 1 Alpha-Numeric LCD Board Certified Circuit
Diagram C 2002-03-06
P5487.101 1 (Display) PCB Artwork E 2002-03-06
P5486.101 1 Sensor Head PCBs (Schematic & Parts List) C 2002-04-30
P5486.179 1 Certification Label Details AUS A 2012-08-30
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
Certificate of Conformity
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register
Page 1 of 8
Certificate No: AUS Ex 02.3842X Issue 0: 17/10/2002 Issue 2: 22/06/2007 Date of Expiry: 17/10/2012 Certificate Holder: Trolex Limited Newby Road, Hazel Grove Stockport SK7 5DY UK Electrical Equipment: TX6383-series Flammable Gas Sensor/Transmitter Type of Protection: Group I: Ex ia
Group IIB: Ex ia d Marking Code: Group I: Ex ia I Group IIB: Ex ia d IIB T4 AUS Ex 02.3842X Manufactured By: Trolex Limited Newby Road, Hazel Grove Stockport SK7 5DY UK
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
This certificate is granted subject to the conditions as set out in Standards Australia Miscellaneous Publication MP69 and the Procedure (Doc Q7134) of the scheme. The electrical equipment and any acceptable variation to it specified in the schedule to this certificate and the identified documents, was found to comply with the following standards:
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register
Page 2 of 8
IEC 60079.0:1998 Electrical apparatus for explosive gas atmospheres – Part 0 - General requirements – 3rd Edition IEC 60079.11:1999 Electrical apparatus for explosive gas atmospheres – Part 11 – Intrinsic safety ‘i’ – 4th Edition IEC 60079.1:1990 Electrical apparatus for explosive gas atmospheres – Part 1: Construction and verification test of flameproof
enclosures of electrical apparatus 3rd Edition (including Amendments A1 and A2) This certificate does not ensure compliance with electrical safety requirements and performance other than those included in the Standards listed above.
The equipment listed successfully met the examination and test requirements as recorded in Test Report No: TestSafe 29155 File Reference: TestSafe 2006/032651 Signed for and on behalf of issuing authority Quality & Certification Manager Position 22/06/2007 Date of Issue Ex 02.3842X-2 This certificate and schedule may not be reproduced except in full. This certificate is not transferable and remains the property of the issuing body to whom it must be returned in the event of it being revoked or not renewed.
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
Schedule
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register Page 3 of 8
Certificate No: AUS Ex 02.3842X Issue: 2 Date of Issue: 22/06/2007 Certified Equipment: The TX6383-Series Flammable Gas Sensor/Transmitter takes a signal from a gas sensing
head mounted on the sensor board; this signal is conditioned and an analogue signal is then transmitted to other monitoring equipment. The TX6383 comprises an output board, which is connected to two sensor-head boards and an optional display board. The assembly is housed in an anti-static metal-loaded polycarbonate housing, with a polycarbonate window to allow reading of the liquid crystal display. The sensor head may be mounted in the main unit, or housed in a brass or polycarbonate enclosure in a remote location connected by up to 10 m of cable. The Group I builds use an intrinsically safe sensing head, whereas the Group IIB builds use a previously certified flameproof sensing head. There are four versions of the TX6383: 1 TX6383.84.01.12.240 Group I, 4 to 20 mA 2 TX6383.84.01.11.240 Group I, 0.4 to 2 V 3 TX6383.84.01.13.240 Group I, 5 to 15 Hz 4 TX6383.84.02.12.240 Group IIB, 4 to 20 mA
where 84 indicates if the model has a remote sensing head, otherwise these two digits
are omitted 01 indicates a Group I build 02 indicates a Group II build 11 indicates a 0.4-2 V output 12 indicates a 4-20 mA output 13 indicates a 5-15 Hz output 240 indicates that the head is intended for methane
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
Addendum to Certificate No. Ex 02.3842X-2
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register
Page 4 of 8
Conditions of Certification: 1. It is a condition of safe use that the following entity parameters for the terminals are taken into account during
installation.
Group I T4/T3 (power)
(See note 1) Ui 16.5 V Ci 0
(See note 3) Li 0 T1/T2 (sensor output signal) 4-20 mA 4-wire 0.4-2 V 5-15 Hz Ui 16.5 V 16.5 V 16.5 V Ii 200 mA 200 mA Pi 0.271 W 0.271 W Ci 0 Li 0 Uo 16.5 V (See note 2) 5.88 V 0 Io(peak) Io(continuous)
322 mA 213 mA
24 mA -
Po 1.328 W 35 mW Co 9.7 µF 9.7 µF Lo/Ro ≤20 µH/Ω ≤20 µH/Ω
Note 1: The TX6383 may be connected to supplies derived from a single power source or from two separate power
sources. Where two separate power sources are used, the power and signal supplies should be regarded as separate intrinsically safe circuits unless the combination of the sources has been assessed as non-incendive.
Note 2: The quoted Uo, Io(peak) and Po parameters are worst-case values based on a Ui value of 16.5 V. Uo has the same
value as Ui, so, if a Ui value of less than 16.5 V is used, the same lower value may be used for Uo. Io(peak) and Po are also reduced.
Note 3: There is no terminal capacitance at the supply voltage but, for system assessment purposes, the installer should
note that there is a terminal capacitance of 7.0 µF at 5.88 V with one countable fault.
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
Addendum to Certificate No. Ex 02.3842X-2
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register
Page 5 of 8
Conditions of Certification continued:
Group IIB, 4-20 mA 4-wire T4/T3 (power) and T1/T2 (sensor output signal) (See note 1) Ui 28 V Ii 299 mA Pi 1.41 W Rsource ≥139 Ω Ci 12 nF (See note 4) Li 0
T1/T2 (sensor output signal) (See note 2) Uo 28 V Io 171 mA Po 1.194 W Co 237 nF (See note 3) Lo 200 µH (See note 3)
Note 1: The TX6383 may be connected to supplies derived from a single power source or from two separate power
sources. Where two separate power supplies are used, they shall be unipolar positive power supplies referenced to the same zero volt, and the combined current and power shall not exceed the stated values.
Note 2: The quoted Uo, Io and Po parameters are worst-case values based on a Ui value of 28 V. Uo has the same value
as Ui, so, if a Ui value of less than 28 V is used, the same lower value may be used for Uo. Io(peak) and Po are also reduced.
Note 3: For system assessment purposes, it should be noted that terminals T1 and T4 are connected via a minimum
resistance of 25 Ω. Thus, calculations of the external capacitance and inductance connected to terminals T1/T2 should take account of capacitance and inductance connected to terminals T4 and T3.
Note 4: In addition to the terminal capacitance at the supply voltage, for system assessment purposes, the installer
should note that there is a terminal capacitance of 7.0 µF at 5.88 V.
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
Addendum to Certificate No. Ex 02.3842X-2
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register
Page 6 of 8
Drawing Schedule
Document No. Document Title Issue Date P5486.02 General Arrangement E 2002/06/20 P5486.55 Certification labels (Australia) B 2002/08/30 P5486.101 Sensor head PCBs (Schematic & parts list) C 2002/04/30 P5486.110.1 Master Certified Circuit Diagram C 2002/04/10 P5486.110.2 TX6383 Flammable Gas Sensor/Transmitter 50mV to 1V
Input, 4 to 20mA Output Group I and Group II Certified Circuit Diagram
C 2002/04/10
P5486.110.3 TX6383 Flammable Gas Sensor/Transmitter 50mV to 1V Input, 0.4 to 2V Output Group I Certified Circuit Diagram
C 2002/04/10
P5486.110.4 TX6383 Flammable Gas Sensor/Transmitter 50mV to 1V Input, 5 to 15Hz Output Group I Certified Circuit Diagram
C 2002/04/10
P5486.110.5 TX6383 Flammable Gas Sensor/Transmitter Certified Parts Lists
C 2002/06/24
P5486.111 Universal Output PCB, P.C.B. Artwork C 2002/04/24 P5487.100 Alpha-Numeric LCD Board Certified Circuit Diagram C 2002/03/06 P5487.101 PCB Artwork E 2002/03/06
Schedule of Variations
Variations Permitted by Issue 1: The remote flammable sensor head may be connected by means of terminals to a standard cable instead of soldered connections to a ribbon-cable made by the manufacturer. Conditions of Certification relating to Issue 1 of this certificate: It is an additional condition of safe use that the cable used for connecting the remote flammable sensor head shall be of the following specifications:
o maximum length 10 m o maximum inductance 9 µH o maximum capacitance 2 nF o maximum L/R 20 µH/Ω
All other conditions specified in the original issue of this certificate remain unchanged.
Drawing Schedule for Issue 1 of this certificate: Drawing No Drawing Title Issue Date P5486.02 General Arrangement G 2003/04/10
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
Addendum to Certificate No. Ex 02.3842X-2
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register
Page 7 of 8
Variations Permitted by Issue 2: Variation permitted in the Group I parameters to allow Lo/Ro up to 40 µH/Ω at the terminals T1, T2. This has been assessed for compliance in test report 29155. Conditions of Certification relating to Issue 2 of this certificate: 1. The following entity parameters for the terminals shall be taken into account for Group I installations:
Group I T4/T3 (power)
(See note 1) Ui 16.5 V Ci 0
(See note 3) Li 0 T1/T2 (sensor output signal) 4-20 mA 4-wire 0.4-2 V 5-15 Hz Ui 16.5 V 16.5 V 16.5 V Ii 200 mA 200 mA Pi 0.271 W 0.271 W Ci 0 Li 0 Uo 16.5 V (See note 2) 5.88 V 0 Io(peak) Io(continuous)
322 mA 213 mA
24 mA -
Po 1.328 W 35 mW Co 9.7 µF 9.7 µF Lo/Ro ≤40 µH/Ω ≤40 µH/Ω
Note 1: The TX6383 may be connected to supplies derived from a single power source or from two separate power
sources. Where two separate power sources are used, the power and signal supplies should be regarded as separate intrinsically safe circuits unless the combination of the sources has been assessed as non-incendive.
Note 2: The quoted Uo, Io(peak) and Po parameters are worst-case values based on a Ui value of 16.5 V. Uo has the same
value as Ui, so, if a Ui value of less than 16.5 V is used, the same lower value may be used for Uo. Io(peak) and Po are also reduced.
Note 3: There is no terminal capacitance at the supply voltage but, for system assessment purposes, the installer should
note that there is a terminal capacitance of 7.0 µF at 5.88 V with one countable fault.
Certification of
EXPLOSION PROTECTED ELECTRICAL EQUIPMENT AUSEx Scheme
Addendum to Certificate No. Ex 02.3842X-2
Issued by:
919 Londonderry Road Londonderry NSW 2753 Australia
Phone: +61 2 4724 4900 Fax: +61 2 4724 4999
www.jas-anz.com.au/register
Page 8 of 8
Conditions of Certification relating to Issue 2 of this certificate continued: 2. All other conditions provided in earlier certificate AUS Ex 02.3842X remain unchanged. No drawings have changed in this variation to the certificate.