8ch contactclosure din u-028-web
DESCRIPTION
8Ch ContactClosure DIN U-028-WebTRANSCRIPT
-
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
Page 1
8-Channel Contact Closure
DIN Fiber Link System
System Installation and Configuration Information
DescriptionThe RLH 8 Channel Contact Closure DIN Fiber Link system provides a transmission of up to eight independent contact closure signals over one optical fiber. The system comprises a transmitter module and a receiver module, each in a compact DIN mount housing.
The DIN mount is designed to be installed onto a standard T35 (35mm) DIN rail.
Transmitter module (TX)The Contact Closure Transmitter Unit provides the electrical/optical interface between the dry contact closure relay input and a fiber strand. The module is locally powered from a 24-56VDC source.
Note: In order to maintain high voltage isolation, Fiber Optic Link transmitter and receiver modules must be powered from separate power sources.
Receiver module (RX)The Contact Closure Receiver module provides the optical/electrical interface between the fiber strand and a normally-open relay contact output.
The receiver module is locally powered by a 24-56VDC source and provides LED indicators to display relay conditions, power, and fiber carrier receive.
U-028 2013B-1004
Specifications subject to change without notice.
RLH 8 Channel Contact Closure DIN Fiber Link
Contents
.......................................................................Description
1.............................................................Standard Features
1
.................................................General Safety Practices
2..........................................................................Acronyms
2
......................................................................Applications
3................................................................System Diagram
3
........................................................................Connectors
3.........................................................................Installation
4
..............................................................Troubleshooting
5.................................................................LED Indicators
5
....................................................Ordering Information
6.....................................................................Specifications
7
...........................................................................Warranty
8...........................................................Technical Support
8
Standard Features
Exclusive Unconditional Lifetime Warranty
Convenient LED status indicators
Single and Multimode fiber models available
RX module includes alarm contact for status monitoring
DC power is not polarity sensitive
T35 DIN rail mount (DIN rail section included)
Environmentally rugged with wide operating range:-40F to +158F (-40C to +70C)
The leader in
rugged fiber optic
technology.
UnconditionalLifetime Warranty
USER GUIDE
RLH Industries, Inc.
-
General Safety PracticesThe equipment discussed in this document may require tools designed for the purpose being described. RLH recommends that service personnel be familiar with the correct handling and use of any installation equipment used, and follow all safety precautions including the use of protective personal equipment as required.
Caution - Severe Shock Hazard Never install during a lightning storm or where unsafe high voltages are present. Use caution when handling copper wiring and follow appropriate safety regulations.
Guidelines for handling terminated fiber cable
Do not bend fiber cable sharply. Use gradual and smooth bends to avoid damaging glass fiber. Keep dust caps on fiber optic connectors at all times when disconnected. Do not remove dust caps from unused fiber. Keep fiber ends and fiber connectors clean and free from dust, dirt and debris. Contamination will cause
signal loss. Do not touch fiber ends. Store excess fiber on housing spools or fiber spools at site
AcronymsCommonly used acronyms and abbreviations
Acronym/Abbreviation DescriptionTX Transmit
RX Receive
PWR Power
CH Dry Contact Channel
NO Normally Open
NC Normally Closed
ORJ Orange
BLU Blue
Page 2
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
-
ApplicationsNetwork equipment in high voltage areas can be at risk due to Ground Potential Rise (GPR). A copper network cable referenced to a remote ground can become a path for high voltages during a ground fault. Placement of all-dielectric fiber optic cable (instead of copper) completely eliminates the presence of a remote ground, which dramatically increases safety of personnel and reliability of equipment.
By utilizing fiber optic cable, the Contact Closure DIN Fiber Link System provides absolute electrical isolation between both ends of the network. It is immune to EMI/RF interference, ground loops, and high voltage surges from lightning or ground faults, and is ideal in electrically noisy environments such as near large power sources, electrical motors, and radio communications equipment.
24~56VDCP.S.
24~56VDCP.S.
Fiber Optic Cable
8 Contacts In 8 Contacts Out
Contact ClosureTX Unit (CO)
Contact ClosureRX Unit (Sub)
NO/NCAlarm
8 Channel Contact Closure System Diagram
8 channel contact closure over !ber
RX
RLH Industries, Inc.
CH5CH6
CH7CH8
CH1CH2
CH3CH4
ALARM
NOCOM
NC
CH1 CH2 CH3 CH4
PWRLNK
ALMFIBER
CH5 CH6 CH7 CH8
CONTACTCLOSURE
8CHANNEL
8 channel contact closure over !ber
RX
RLH Industries, Inc.
CH5CH6
CH7CH8
CH1CH2
CH3CH4
ALARM
NOCOM
NC
CH1 CH2 CH3 CH4
PWRLNK
ALMFIBER
CH5 CH6 CH7 CH8
CONTACTCLOSURE
8CHANNEL
8 channel contact closure over !ber
TX
RLH Industries, Inc.
CH5CH6
CH7CH8
CH1CH2
CH3CH4
PWR
FIBER
CONTACTCLOSURE
8CHANNEL
Contacts 5~8
Contacts 1~4
Alarm
DC Power DC Power
Contacts 1~4
Contacts 5~8
Fiber Optic Connector
Fiber Optic Connector
8 Channel Contact Closure Connectors
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
Page 3
-
InstallationPrior to installation:
Check for shipping damage Check the contents to ensure correct model and fiber type Have a clean, dry installation environment ready Ensure that the fiber type at the site matches the system type
Required for installation:
24-56VDC (15mA@24VDC minimum) power source at the TX side 24-56VDC (65mA@24VDC minimum) power source at the RX side DIN rail for mounting Multimeter
Measure the DC voltage of the source power to ensure that it is 24-56VDC. All electrical and fiber optic connection are made directly onto the unit.
Connect fiber optic cableConnect fiber to the transmit and receive optical connectors on the top of the units. Fiber cable should always be routed loosely avoiding tight bends.
Connect contact wire pairsConnect the wire pair from each dry relay contact to the green screw-down terminals on the front of the units. The terminal blocks may be removed on the 8 channel system for ease of wiring by pulling the connector straight out. Be sure to fully seat the terminal block back into the connector when finished.
Refer to the connector diagram on the front of the unit for channel assignment. The channels are also identified on the connector blocks. Note which contact channel is being used.
Note: This system is dry contact only. Do not apply voltage to the contact terminals on the TX unit or the system may be damaged.
Connect alarm relay monitoring equipment wire pair to the alarm contact on the RX module. Use the NO or NC contact as required. To make wiring easier, the connector block may be removed by pulling straight up. Seat the connector fully into their sockets before operating the system.
Connect PowerConnect a 24-56VDC power source wiring to the screw-down terminals indicated as DC POWER. The power input is not polarity sensitive. The terminal unplugs from the module to make wiring easier.
Note: Connect a chassis ground wire to the screw on the top or bottom of the module housing to reduce the chance of damage from lightning or other high voltage events.
Page 4
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
-
Troubleshooting If trouble is encountered, verify all copper and fiber connections, signal and voltage levels. If the alarm is on, double check the alarm jumper, fiber cable and connections, or TX side power source and connections.
8 channel contact closure over !ber
RX
RLH Industries, Inc.
CH5CH6
CH7CH8
CH1CH2
CH3CH4
ALARM
NOCOM
NC
CH1 CH2 CH3 CH4
PWRLNK
ALMFIBER
CH5 CH6 CH7 CH8
CONTACTCLOSURE
8CHANNEL
8 channel contact closure over !ber
RX
RLH Industries, Inc.
CH5CH6
CH7CH8
CH1CH2
CH3CH4
ALARM
NOCOM
NC
CH1 CH2 CH3 CH4
PWRLNK
ALMFIBER
CH5 CH6 CH7 CH8
CONTACTCLOSURE
8CHANNEL
8 channel contact closure over !ber
CONTACTCLOSURE
RX
8CHANNEL
RLH Industries, Inc.
CH5CH6
CH7CH8
CH1CH2
CH3CH4
ALARM
NOCOM
NC
CH1 CH2 CH3 CH4
PWRLNK
ALMFIBER
CH5 CH6 CH7 CH8
RX Card LED indicators
Module Indicator Color State Description
TX PWR BLUTX PWR BLU
RX
PWR BLU
RX
PWR BLU
RX
LNK ORG
RX
LNK ORG
RX
ALARM RED
RX
ALARM RED
RX
CH1 ~ CH8 GRN
RX
CH1 ~ CH8 GRN
ON DC power is present at the power connector
OFF Power is disconnected
ON DC power is present at the power connector
OFF Power is disconnected
ON Fiber optic signal is detected
OFF Fiber optic signal is not present
ON Fiber optic signal is not present
OFF Fiber optic signal is detected
ON Channel relay is CLOSED
OFF Channel relay is OPEN
If trouble persists, replace the unit and retest. If technical assistance is required, contactRLH Industries, Inc. technical support department:
800-877-1672 (6 am to 6 pm- PST),or call our 24/7 Technical/Customer Service: (714) 366-2503 or (714) 457-5740
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
Page 5
-
Ordering InformationEach 4 Channel Contact Closure DIN Fiber Link system is identified with a part number.
Part Number Description Distance Fiber Part Number
MultimodeSC
TX Card 2km / 1.2 mi 62.5 m 8CD-01-2MultimodeSC RX Card 2km / 1.2 mi 62.5 m 8CD-02-2
MultimodeST
TX Card 2km / 1.2 mi 62.5 m 8CD-03-2MultimodeST RX Card 2km / 1.2 mi 62.5 m 8CD-04-2
MultimodeSC
TX Card 2km / 1.2 mi 50 m 8CD-05-2MultimodeSC RX Card 2km / 1.2 mi 50 m 8CD-06-2
MultimodeST
TX Card 2km / 1.2 mi 50 m 8CD-07-2MultimodeST RX Card 2km / 1.2 mi 50 m 8CD-08-2
Single-modeSC
TX Card 15km / 9 mi. 8~9 m 8CD-10-2Single-mode
SCTX Card 48km / 29 mi. 8~9 m 8CD-11-2Single-mode
SCRX Card 15km / 9 mi. & 48km / 29 mi. 8~9 m 8CD-12-2
Single-modeST
TX Card 15km / 9 mi. 8~9 m 8CD-20-2Single-mode
STTX Card 48km / 29 mi. 8~9 m 8CD-21-2Single-mode
STRX Card 15km / 9 mi. & 48km / 29 mi. 8~9 m 8CD-22-2
A complete system requires one TX unit and one RX unit
Please contact your RLH sales representative for pricing and delivery information
Page 6
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
Specifications subject to change without notice.
-
General Specifications
Transmission method Amplitude modulated light via two optical fibersAmplitude modulated light via two optical fibersTransmission method
Multimode: 850nm
Transmission method
Single-mode: 1310nm
Transmission method
Single-mode Long Haul: 1310nm
Maximum Fiber Attenuation /Distance
Multimode: 6dB / 1.2 miles (2km)Maximum Fiber Attenuation /Distance
Single-mode: 8dB / 9 miles (15km)
Maximum Fiber Attenuation /Distance
Single-mode Long Haul: 24dB* / 29 mi. (48 km), min. required loss *-8dB
*Note: Distances equated using industry standard fiber and connector attenuation of 3dB/Km. Fiber condition, splices and connectors may affect actual range.
Fiber Type ST or SC connectorsFiber Type
Multimode: 62.5/125m, 50/125m
Fiber Type
Single-mode: 8-9/125m
Wire Connector Screw clamp terminal block, 16 ~ 26 AWGScrew clamp terminal block, 16 ~ 26 AWG
Input 1~8 (TX Card) Dry contact closure relayDry contact closure relay
Output 1~8 (RX Card) Normally Open RelayNormally Open Relay
Alarm Output (RX Card) Normally Open/Closed RelayNormally Open/Closed Relay
Relay Maximum Rating 115VAC 0.6A, 110VDC 0.6A, 30VDC 2A115VAC 0.6A, 110VDC 0.6A, 30VDC 2A
Response Time 10ms10ms
Surge Protection PTC thermistors, zener diodes and varistorsPTC thermistors, zener diodes and varistors
Mean Time Between Failures (MTBF)
175,200 Hours (20 Years)175,200 Hours (20 Years)
Power Requirements TX Module: 24-56VDC, 15mA minimumPower Requirements
RX Module: 24-56VDC, 60mA minimum
Powering Method Local DC power sourceLocal DC power source
Operating Temperature -40 to +158 F (-40 to +70 C), 95% non-condensing-40 to +158 F (-40 to +70 C), 95% non-condensing
Mounting T35 DIN Rail Mount (Included)T35 DIN Rail Mount (Included)
Dimensions H5 x W1.9 x D3.5 (127mm x 48mm x 89mm) - Not including connectorsH5 x W1.9 x D3.5 (127mm x 48mm x 89mm) - Not including connectors
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
Page 7
-
WarrantyRLH is recognized throughout the U.S. and offers the only UNCONDITIONAL LIFETIME WARRANTY in the telecommunications industry. We are very proud of our warranty which simply states that our transmission products are guaranteed to be free of defects in material and workmanship for the LIFE OF THE PRODUCT. Look for the warranty badge.
We can offer this warranty because: We believe our customers shouldn't have to incur additional costs due to failure or damage. We engineer and manufacture our Fiber Optic Links in the USA, with total confidence in our quality. We understand how safety and reliability impact the total cost of ownership. We know that customer support extends beyond the initial sale, so we stand behind our products.
RLH will replace these products or components that fail FOR ANY REASON. This warranty is UNCONDITIONAL and valid even when products have been abused or mishandled, when unauthorized repairs have been attempted or performed, or as a result of a natural disaster. Compare this warranty to our competitors and it becomes clear how RLH products will reduce your costs and simplify your maintenance activities.
To make a warranty claim, or schedule repair or replacement of your RLH product, contact us for an RMA number. You will be promptly assisted by one of our warranty specialists. An RMA number is required before we can receive any items.
Technical SupportNormal technical support:(Mon - Fri 6am - 6pm PST)
(714) 532-1672Toll Free 1-800-877-1672Toll Free 1-866-DO-FIBER
Email: [email protected]/7 technical support:(Outside normal business hours)
Toll Free 1-855-RLH-24X7Toll Free 1-855-754-2497
Contact InformationCorporate Headquarters: RLH Industries, Inc.
936 N. Main StreetOrange, CA 92867 USA
Phone: (714) 532-1672Toll Free 1-800-877-1672Toll Free 1-866-DO-FIBER
Fax: (714) 532-1885Email: [email protected] site: www.fiberopticlink.com
RLH Industries, Inc.936 N. Main Street, Orange, CA 92867 USAT: (714) 532-1672F: (714) 532-1885
Please contact your RLH sales representative for
pricing and delivery information.
Specifications subject to change without notice.
Page 8
RLH Industries, Inc. Tel. 866-DO-FIBER Fax 714 532-1885 www.fiberopticlink.com
Specifications subject to change without notice.