9002 safetybarriers ak00 iii en - tmsolutions.co.kr · gas and dust ptb 01 atex 2053 x e ii 3 (1) g...

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Two-channel safety barriersSeries 9002

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Series 9002 A2

2013-05-24·AK00·III·en

04101E00

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NEC 500

Class I Class II Class III

ivision 1 2 1 2 1 2

x i interface x x x x x x

stallation in x x*) x*)

WebCode 9002A

Sa
fety ba
> Wide product range for all standard applications of theautomation

> Flexible and space-saving – available in single and double channel versions

> Time-saving installation thanks to simultaneous– snap-on mounting on rails

and – connection to PE and earth

> Reduced stock-keeping thanks to a uniform back-up fuse

The R. STAHL INTRINSPAK safety barriers of Series 9002 can be used for various tasks in the field of automation. The wide product range and scope of different combinations offer you a large field of applications.The safety barriers allow the intrinsically safe operation of HART transmitters, proximity sensors, potential-free contacts, temperature sensors, DMS, solenoid valves, indicators and others.Due to the compact width, space-saving and flexible installation in the switch cabinet is possible. Thanks to DIN-rail mounting and simultaneous connection of the equipotential bonding, theinstallation can be performed very easily.

*) For restrictions, see Explosion protection table

ATEX / IECEX NEC 505 NEC 506

Class I

Zone 0 1 2 20 21 22 Zone 0 1 2 20 21 22 D

Ex i interface x x x x x x Ex i interface E

Installation in x x Installation in x x In

rriers A2/1


A2/2

Explosion Protection

Global (IECEx)Gas and dust IECEx PTB 08.0057X

Ex nA [ia Ga] IIC T4 Gc[Ex ia Da] IIIC

Europe (ATEX)Gas and dust PTB 01 ATEX 2053 X

E II 3 (1) G Ex nA [ia Ga] IIC/IIB T4 GcE II (1) D [Ex ia Da] IIIC

CertificatesCertificates IECEx, ATEX, Canada (CSA), Kazakhstan (operating licence), Russia (GOST R), Serbia (SRPS),

Ukraine (TR), USA (FM, UL), Belarus (operating licence)Further parameters

Installation in Zone 2, Division 2 and in safe areaFurther information see respective certificate and operating instructions

Technical Data

Electrical dataTransmission characteristic

Leakage current at UN ( 2 mA (unless specified otherwise)Temperature influence ( 0.25 % / 10 KTransmission frequency

In case of resistive current limiting

Im ( 50 mA ( 50 kHzIm ) 50 mA ( 100 kHz

In case of electronic current limiting

( 10 kHz

Ambient conditionsAmbient temperature -20 ... +60 °CStorage temperature -20 ... +75 °C Maximum relative humidity

95 % on average, no condensation

Mechanical dataDegree of protection

according to IEC 60529Terminal support IP20Enclosure IP40

Enclosure material polyamide 6GFConnection type 4 connection terminals (cage terminals), each maximum 1.5 mm2 finely stranded / solid wire

2 PA-terminals, each maximum 4 mm2 finely stranded / solidWeight approx 0.115 kg

Safety barriers 2013-05-24·AK00·III·en

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Selection table

Version Description Type series Page

Dual-channel barriers • Connection to regulated power supply UN 9002/11 A2/4• Application for 3-wire NPN, sensors with voltage output• Low nominal current

9002/11 A2/6

• Application for 4/20 mA transmitters with 1-5 V input in the wiper• Incl. precision resistance of 250 Ω

9002/11 A2/7

• Connection to regulated power supply UN 9002/00 A2/8• Application for load cells• Channel for positive and negative potential in one module

9002/10 A2/9

• Connection of a resistance teletransmitter is possible• High precision resistance of each channel, 20 Ω ±0.1• Low temperature influence of < 50 ppm/K• Connection to regulated power supply UN

9002/22 A2/11

• Connection to regulated power supply UN 9002/22 A2/13• Function:

Channel 1 current supplyChannel 2 evaluation barrierNo safety-relevant output current Io for channel 2

• Connection to unregulated power supply on UN to channel 1• Nominal current limited to 35 mA

9002/13 A2/14

• Function:Channel 1 current supplyChannel 2 evaluation barrierNo safety-relevant output current Io for channel 2

• Connection to regulated power supply UN

9002/13 A2/16


• Nominal current limited to 40 mA at 250 Ω load• Connection to unregulated power supply on UN to channel 1

9002/13 A2/18

• Evaluation barrier for direct current signals with max. output current Io• Suitable for potential-free contacts and floating 4/20 mA signals• Positive potential of both channels

9002/33 A2/19

• Evaluation barrier for direct current signals with max. output current Io• Application for passive signals of 4/20 mA (transmitter with 4 conductors

or more) with insulated analog input on the control system• Channel for positive and negative potential in one module

9002/34 A2/20

• Connection to regulated power supply UN• Suitable for voltage signals

9002/77 A2/21

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Safety barriers A2/32013-05-24·AK00·III·en

Two-channel safety barriers, potential: + / +Series 9002/11

A2/4

Series 9002/11

Two-channel safety barriers, potential: + / +

05820E01


• Installation permitted in Division 2 and Zone 2

Selection table

Channel UN Rmin Rmax Imax Safety data Order number

Uo Io Po IIC IIB

V Ω Ω mA V mA mW mH mF mH mF

121+2

99- -

10431043- -

11561156- -

7.77.7- -

121212

121224

404070

24024063

1.411.411.1

850850230

997.1

9002/11-120-024-001

121+2

101- -

4545- -

5252- -

10019- -

131.613

32139360

1040161170

0.19240.17

11000.79

1.6911.3

61005

9002/11-130-360-001 *)

121+2

1010- -

953953- -

978978- -

1010- -

13.713.713.7

14.514.529

5050100

16016043

0.790.790.67

560560160

554.18

9002/11-137-029-001

121+2

1616- -

14231423- -

15761576- -

1010- -

19.919.919.9

151530

7575150

16016040

0.2230.2230.223

560560150

1.421.421.42

9002/11-199-030-001

121+2

22.517.5- -

321416- -

358463- -

6237- -

262026

8751138

570260850

2.7140.81

0.0990.220.087

15.4545.1

0.771.410.67

9002/11-260-138-001

121+2

2525- -

321321- -

358358- -

6969- -

282828

9393186

6506501300

22- -

0.0830.083- -

13132.8

0.650.650.551

9002/11-280-186-001

121+2

256- -

32159- -

35868- -

6988- -

289.628

89180269

6304301050

2.20.6- -

0.0833.6- -

1450.56

0.65260.62

9002/11-280-293-001

*) max. leakage current Ileak ( 10 mA

Functional data and safety-relevant maximum valuesUN Nominal voltage Imax Maximum output current Po Maximum powerRmin Minimum resistance of the safety

barrierUo Maximum voltage Lo max. permissible external

inductanceRmax Maximum resistance of the safety

barrierIo Maximum current Co max. permissible external capacity

+ve +ve

+ve

0V

+ve

UN

/ PA

Intrinsically safefield device(s)

Control roomequipment

Safe areaHazardous area


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Application caseLoad cell (DMS) 350 Ω or 700 Ω6 conductors + 16 V, field circuit unearthedSchematic

09963E01

Operating dataOperating voltage UN ( + 16 VVoltage for load cell and electric line

UL (at UN = + 16 V)

Current for load cell IL (at UN = + 16 V)

Safety dataMaximum voltage Uo = 19.9 VMaximum current Io = 285 mAMaximum permissibleexternal inductance Lo

IIC0.2 mH

IIB1.8 mH

Maximum permissibleexternal capacity Co

IIC0.223 μF

IIB1.42 μF

Maximum power Po = 1.42 WApplication note For 4-wire circuits (without sense) the respective safety barrier might be unnecessary. The operating

data remains unchanged. The safety-relevant maximum current is reduced to Io = 255 mA, themaximum power to Po = 1.3 W.

3-wire NPN inputs (negative switching) of proximity switches, photocells and encodersSchematic

06601E01

Discrete 2-wire output for solenoid valves, LEDs and signalling devicesSchematic

06606E01

Hazardous area Safe area

9002/13-199-225-001

9002/11-199-030-001

9002/11-199-030-001

+16 V

0 V

Number of the load cells connected in parallel

350 Ω 700 ΩUL (V) ImA (V) UL (V) ImA (V)

1 10.4 30 12.1 172 8.3 47 10.4 303 6.9 60 9.5 414 5.9 67 8.3 47


+24 V DC

NPN

VSupply

9002/11-280-186-001

+0 V


9002/11-280-186-001 +24 V DC

+24 V DC



A2/6


05823E01

• Application for 3-wire NPN, sensors with vol-tage output

• Low nominal current• Installation permitted in Division 2 and Zone 2

Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

2424- -

26411979- -

29612221- -

912- -

282828

1093112

76020780

1.3500.76

0.0830.0830.065

915084

0.650.650.551

9002/11-280-112-001





Application case3-wire NPN inputs (negative switching) of proximity switches, photocells and encodersSchematic

06597E01

Application note With this barrier all loop voltages must be checked to ensure correct function.

+ve +ve

+ve+ve

0V

RL




UN

/ PA


+24 V DC

NPN

VSupply

9002/11-280-112-001

0 V


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05824E01

• Application for 4/20 mA transmitter with 1-5 V input in the wiper

• Incl. precision resistance of 250 Ω• Installation permitted in Division 2 and Zone 2

Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

256- -

32159- -

35868- -

6988- -

289.628

89180269

6304301050

2.20.6- -

0.0833.6- -

1450.56

0.65260.62

9002/11-280-293-021





Application case2-wire, 4/20 mA transmitters - standard and HARTSchematic

11332E01

Application note This safety barrier is used if the automation system only accepts signals from 1 to 5 V.This barrier contains a 250 Ω resistor to convert the signal 1 ... 5 V.

+ve +ve

+ve+ve

0V

UN

/ PA




+24 V DC4 ... 20 mA

9002/11-280-293-021 +1 ... 5 VInput

V


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Two-channel safety barriers, potential: - / -Series 9002/00

A2/8

Series 9002/00

Two-channel safety barriers, potential: - / -

05822E01



Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

99- -

10431043- -

11561156- -

7.77.7- -

121212

121224

404070

24024063

1.411.411.1

850850230

997.1

9002/00-120-024-001

121+2

22.517.5- -

321416- -

358463- -

6237- -

262026

8751138

540245785

2.7140.81

0.0990.220.087

15.4545.1

0.771.410.67

9002/00-260-138-001

121+2

2525- -

321321- -

358358- -

6969- -

282828

9393186

6506501300

22- -

0.0830.083- -

13132.8

0.650.650.551

9002/00-280-186-001





Application caseVibration sensorSchematic

06615E01

Operating dataOperating voltage UN = - 24VSeries resistance of the safety barrier

R = 358 Ω

Safety dataMaximum voltage Uo = 26 VMaximum current Io = 138 mAMaximum permissibleexternal inductance Lo

IIC0.81 mH

IIB5.1 mH


IIC0.087 μF

IIB0.67 μF

Maximum power Po = 850 mWApplication note Application of the barrier for Bentley Nevada and Metrix position transducer. This barrier has negative

potential; for a positive potential, use the barrier 9002/11-260-138-001.

-ve -ve

-ve-ve

0V




UN

/ PA

Hazardous area

9002/00-260-138-001

Safe area

-24 V DC max.Sensor

Transducer Input

0 V


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Two-channel safety barriers, potential: + / -Series 9002/10

Series 9002/10

Two-channel safety barriers, potential: + / -

05821E01

• Application for load cells• Channel for positive and negative potential in

one module• Installation permitted in Division 2 and Zone 2

Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

66- -

490490- -

543543- -

1111- -

9.339.3318.7

202020

505090

909090

3.93.90.27

330330330

29291.64

9002/10-187-020-001

121+2

66- -

4242- -

4949- -

122122- -

9.339.3318.7

270270270

6306301260

0.230.230.23

3.93.90.27

2.22.22.2

29291.64

9002/10-187-270-001







+ve +ve

-ve-ve

0V


UN

/ PA


Two-channel safety barriers, potential: + / -Series 9002/10

A2/10

Application caseLoad cell (DMS) 350 Ω or 700 Ω6 conductors +/- 7.5 V (15 V), field circuit unearthedSchematic

09962E01

Operating dataOperating voltage UN ( +/- 7.5 V (15 V)Voltage for load cell and electric line

UL (at UN ( +/- 7.5 V)

Current for load cell IL (at UN ( +/- 7.5 V)


IIC0.18 mH

IIB1.45 mH

Maximum permissible external capacity Co

IIC0.27 μF

IIB1.64 μF


data remains unchanged. The safety-relevant maximum current is reduced to Io = 310 mA, the maximum power to Po = 1.36 W.


9002/10-187-270-001

9002/10-187-020-001

9002/77-093-040-001

+7,5 V

-7,5 V


350 Ω 700 Ω

UL (V) ImA (V) UL (V) ImA (V)

1 11.6 35 13.2 19

2 9.6 55 11.6 35

3 8 70 10.6 45

4 7 80 9.6 55


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Two-channel safety barriers, potential: ~ / ~Series 9002/22

Series 9002/22

Two-channel safety barriers, potential: ~ / ~

05835E01

• Connection of a resistance teletransmitter is possible

• High precision resistance of each channel, 20 Ω ±0.1

• Low temperature influence of < 50 ppm/K• Connection to regulated power supply UN


Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

0.70.71.4

19.919.9- -

20.120.1- -

3333- -

1.61.63.2

150150300

6060120

1.31.30.2

100100100

771.8

100010001000

9002/22-032-300-111 *)

*) max. leakage current Ileak ( 10 mA





+/-ve

+/-ve

0V

+/-ve

+/-ve

UN

/ PA






A2/12

Application casePt100, 2-wire circuit, field circuit unearthedSchematic

09959E01

Operating dataOperating voltage UN ( 1.4 VSeries resistance of thesafety barrier

R = 2 x (20 Ω +/- 0.1 Ω)

Measuring range ( 400 °C (IN ( 5 mA) ( 850 °C (IN ( 3 mA)

Safety dataMaximum voltage Uo = 3.2 VMaximum current Io = 300 mAMaximum permissible external inductance Lo

IIC0.2 mH

IIB1.8 mH


IIC100 μF

IIB1000 μF

Pt100, 3-wire circuit, field circuit unearthedSchematic

09960E01

Operating dataOperating voltage UN ( 1.4 VSeries resistance of the safety barrier

R = 2 x (20 Ω +/- 0.1 Ω)

Measuring range ( 400 °C (IN ( 5 mA) ( 850 °C (IN ( 3 mA)


IIC0.12 mH

IIB0.5 mH


IIC100 μF

IIB1000 μF

Hazardous area

9002/22-032-300-111

Safe area

RTDInput

T

Hazardous area

9002/22-032-300-111

Safe area

9001/02-016-150-111

T

RTDInput

SupplyVoltage


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Two-channel safety barriers, potential: ~ / ~

05845E01



Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

5.55.511

8484- -

9595- -

5757- -

7.97.915.8

100100200

198198395

440.5

8.88.80.478

15154

1151152.88

9002/22-158-200-001

121+2

9918

10431043- -

11561156- -

7.77.7- -

121224

121224

404080

24024041

1.411.410.125

850850145

990.93

9002/22-240-024-001

121+2

9918

158158- -

177177- -

5050- -

121224

8080160

240240480

660.7

1.411.410.125

22224

990.93

9002/22-240-160-001





Application casewith RS 232Schematic

06624E01

+/-ve

+/-ve

0V

+/-ve

+/-ve

UN

/ PA




9002/22-240-160-001

Tx / Rx

GND

Tx / Rx

GND

RS-232


InterfaceModule

Intrinsically SafeField Device

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Two-channel safety barriers, safety barrier potential: + / evaluation barrier potential: +Series 9002/13

A2/14

Series 9002/13

Two-channel safety barriers, safety barrier potential: + / evaluation barrier potential: +

05439E01


• Nominal current limited to 40 mA at 250 Ω load

• Connection to unregulated power supply on UN to channel 1


Selection table

Channel UN Rmin Rmax Imax ãU Safety data Order number

Uo Io Po IIC IIB

Lo Co Lo Co

V Ω Ω mA V V mA mW mH mF mH mF

121+2

20 - 3522- -

216- -- -

243- -- -

86- -- -

- -3.5- -

25.225.225.2

1180121

74020760

1.3501.25

0.1070.1070.104

7.41507.35

0.820.820.8

9002/13-252-121-041 *)

*) only for channel 1: leakage current at 24 V / 35 V Ileak ( 1 mA / 10 mA

Functional data and safety-relevant maximum valuesUN Nominal voltage ãU Additional voltage drop across the

safety barrierLo max. permissible external

inductanceRmin Minimum resistance of the safety

barrierUo Maximum voltage Co max. permissible external capacity

Rmax Maximum resistance of the safety barrier

Io Maximum current

Imax Maximum output current Po Maximum power

+ve +ve

0V

+ve +ve

UN

/ PA





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Application caseAnalog output (current source) for I/P converter etc., field circuit unearthedSchematic

09953E01

Operating dataOperating voltage UN = + 20 ... 35 VOperating current IN = 0 ... 22 mAMaximum voltage drop at the safety barrier

ΔUmax ( 8.9 V


IIC1.25 mH

IIB7.35 mH


IIC0.104 μF

IIB0.8 μF

Maximum power Po = 763 mWAnalog output (current source) for I/P converter etc., field circuit unearthedSchematic

06604E01

Operating dataOperating voltage UN = + 20 ... 35 VOpen-circuit output voltage (terminal 3 4, In = 0) UL)

UN ( 24 VUN - 3.5 V

UN > 24 V21 V

Operating current IN = UL / 243 Ω + RL


IIC1.25 mH

IIB7.35 mH


IIC0.104 μF

IIB0.8 μF

Maximum power Po = 760 mWApplication note This safety barrier is used if the automation system activates the analog output signal in the return

(negative) line. The field device and automation system are not earthed and unregulated power supply can be used.

4 ... 20 mA9002/13-252-121-041

+20 ... 35 V DC



9002/13-252-121-041

+20 ... 35 V DC

A2Safety barriers A2/152013-05-24·AK00·III·en


A2/16


05826E01

• Function:Channel 1 current supplyChannel 2 evaluation barrierNo safety-relevant output current Io for chan-nel 2



Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

1616- -

95- -- -

108- -- -

148- -- -

- -2- -

19.919.919.9

2223225

1100151120

0.3910000.37

0.2230.2230.213

3.1810003.15

1.421.421.38

9002/13-199-225-001 *)

121+2

2424- -

321- -- -

358- -- -

67- -- -

- -2- -

282828

90393

63021651

2.2502

0.0830.0830.08

1415013

0.650.650.636

9002/13-280-093-001

121+2

2424- -

269- -- -

290- -- -

82- -- -

- -2- -

282828

1073110

74921770

1.35501.25

0.0830.0830.08

9.61509

0.650.650.635

9002/13-280-110-001

*) only for channel 2: max. leakage current Ileak ( 10 mA






Io Maximum current


+ve +ve

0V

+ve+ve

UN

/ PA





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A2

A2

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Application caseLoad cell (DMS) 350 Ω or 700 Ω6 conductors + 16 V, field circuit unearthedSchematic

09963E01

Operating dataOperating voltage UN ( + 16 VVoltage for load cell and electric line

UL (at UN = + 16 V)

Current for load cell IL (at UN = + 16 V)


IIC0.2 mH

IIB1.8 mH


IIC0.223 μF

IIB1.42 μF

Maximum power Po = 1.42 WApplication note For 4-wire circuits (without sense) the respective safety barrier might be unnecessary. The operating data remains

unchanged. The safety-relevant maximum current is reduced to Io = 255 mA, the maximum power to Po = 1.3 W.

Discrete 2-wire output for solenoid valves, LEDs and signalling devicesSchematic

06605E01

Application note This barrier is suitable for use with regulated power supplies and earthed return circuits. The nominal voltage is 24 V.2-wire 4/20 mA I/P converters and control valves - standard and HART, 4/20 mA indicatorsSchematic

11334E01

Application note This safety barrier is used if the automation system activates the analog output signal in the return (negative) line. The field device and automation system are not earthed and a regulated power supply must be used. At an operating current of 0 ... 22 mA, the maximum voltage drop across the barrier will be 8.4 V.


9002/13-199-225-001

9002/11-199-030-001

9002/11-199-030-001

+16 V

0 V

Number of the load cellsconnected in parallel

350 Ω 700 ΩUL (V) ImA (V) UL (V) ImA (V)

1 10.4 30 12.1 172 8.3 47 10.4 303 6.9 60 9.5 414 5.9 67 8.3 47


9002/13-280-110-001

+24 V DC

4 ... 20 mA9002/13-280-110-001

+24 V DC




A2/18


05827E01

• Function:Channel 1 current supplyChannel 2 evaluation barrierNo safety-relevant output current Io for chan-nel 2

• Connection to unregulated power supply on UN to channel 1

• Nominal current limited to 35 mA• Installation permitted in Division 2 and Zone 2

Selection table


Uo Io Po IIC IIB

Lo Co Lo Co


121+2

20 - 3526- -

292- -- -

327- -- -

52- -- -

- -3.5- -

282828

970100

67921700

1.8501.55

0.0830.0830.08

1215011

0.650.650.635

9002/13-280-100-041 *)

*) only for channel 1: leakage current < 26 V / > 26 V Ileak ( 1 mA / 35 mA


safety barrierLo max. permissible externa

l inductanceRmin Minimum resistance of the safety



Io Maximum current


Application case3-wire PNP inputs (positive switching) of proximity switches, photocells and encodersSchematic

06595E01

+ve +ve

0V

+ve +ve

UN

/ PA





9002/13-280-100-041

+20 ... 35 V DC

PNP

V

+0 V

Supply


A2

A2

A2

A2

A2

A2

A2

Two-channel safety barriers, evaluation barrier potential: + / evaluation barrier potential: +Series 9002/33

Series 9002/33

Two-channel safety barriers, evaluation barrier potential: + / evaluation barrier potential: +

05829E01

• Evaluation barrier for direct current signals with max. output current Io

• Suitable for potential-free contacts andfloating 4/20 mA signals

• Positive potential of both channels• Installation permitted in Division 2 and Zone 2

Selection table

Channel UN Imax ãU Safety data Order number

Uo Io IIC IIB

Lo Co Lo Co

V mA V V mA mH mF mH mF

121+2

25.525.5- -

6060- -

3.5 *)3.5 *)- -

282828

000

100010001000

0.0830.0830.083

100010001000

0.650.650.65

9002/33-280-000-001

*) 2.5 V to 20 mA

Functional data and safety-relevant maximum valuesUN Nominal voltage Uo Maximum voltage Co max. permissible external capacityImax Maximum output current Io Maximum currentãU Additional voltage drop across the


inductance

+ve +ve

+ve

0V

+ve

UN

/ PA

Hazardous area


Safe area


A2

A2

A2

A2

A2

A2

A2


Two-channel safety barriers, evaluation barrier potential: + / evaluation barrier potential: -Series 9002/34

A2/20

Series 9002/34

Two-channel safety barriers, evaluation barrier potential: + / evaluation barrier potential: -

05828E01

• Evaluation barrier for direct current signals with max. output current Io

• Application for passive signals of 4/20 mA (transmitter with 4 conductors or more) with insulated analog input on the control system

• Channel for positive and negative potential in one module


Selection table

Channel UN Imax ãU Safety data Order number

Uo Io IIC IIB

Lo Co Lo Co

V mA V V mA mH mF mH mF

121+2

+ 16- 521

100100- -

3.5 *)3.5 *)- -

28828

000

100010001000

0.228.40.083

100010001000

1.141000.65

9002/34-280-000-001

*) 2.5 V to 20 mA

Functional data and safety-relevant maximum valuesUN Nominal voltage Uo Maximum voltage Co max. permissible external capacityImax Maximum output current Io Maximum currentãU Additional voltage drop across the


inductance

Application caseVibration sensorSchematic

09951E011

Operating dataOperating current IN = 0 ... 22 mALoad RL (750 ΩMaximum voltage drop at the safety barrier

Δ Umax ( 3.5 V

Safety dataMaximum voltage Uo = 28 VMaximum current Io = 0 mAMaximum permissibleexternal inductance

The inductance is determined depending on the maximum current of the transmitter


IIC0.083 μF

IIB0.65 μF

Maximum power Po = 0 mWApplication note A potential-free input is required for the circuit.

If the input is earthed, (RL to /PA), the safety barrier 9001/03-280-000-001 can be used.

+ve

-ve

+ve

-ve

0V

RLUN

/ PA




4 ... 20 mA9002/34-280-000-001



A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

Two-channel safety barriers, star barrier / star barrierSeries 9002/77

Series 9002/77

Two-channel safety barriers, star barrier / star barrier

05836E01


• Suitable for voltage signals• Installation permitted in Division 2 and Zone 2• AC version

Selection table

Channel UN Rmin Rmax Safety data Order number

Uo Io Po IIC IIB

Lo Co Lo Co

V Ω Ω V mA mW mH mF mH mF

121+2 6

492492- -

545545- -

9.39.39.3

202040

505090

909023

4.14.14.1

33033087

313131

9002/77-093-040-001

121+2 6

7171- -

82.182.1- -

9.39.39.3

150150300

350350700

1.31.30.2

4.14.14.1

771.8

313131

9002/77-093-300-001

121+2 6

6060- -

69.269.2- -

101010

200200400

5005001000

0.50.50.15

333

440.8

20.220.220.2

9002/77-100-400-001

121+2 12

111111- -

126126- -

151515

150150300

5605601130

1.31.30.2

0.580.580.58

771.8

3.553.553.55

9002/77-150-300-001

121+2 18

321321- -

358358- -

222222

7373146

400400800

771.4

0.1650.1650.165

26267.4

1.141.141.14

9002/77-220-146-001 *)

121+2 18

159159- -

180180- -

222222

148148296

8108101630

1.351.350.24

0.1650.1650.165

7.27.21.84

1.141.141.14

9002/77-220-296-001 *)

121+2 24

657657- -

730730- -

282828

474794

330330660

10.110.11.96

0.0830.0830.083

303012.5

0.650.650.65

9002/77-280-094-001

*) Ambient temperature - 20 ... + 50 °C

Functional data and safety-relevant maximum valuesUN Nominal voltage Uo Maximum voltage Lo max. permissible external




Po Maximum power

+ve/-ve

0V

+ve/-ve

+ve/-ve

+ve/-ve

UN

/ PA





Two-channel safety barriers, star barrier / star barrierSeries 9002/77

A2/22
2013-05-24·AK00·III·en
Application caseLoad cell (DMS) 350 Ω or 700 Ω6 conductors +/- 7.5 V (15 V), field circuit unearthedSchematic

09962E01

Operating dataOperating voltage UN ( +/- 7.5 V (15 V)Voltage for load cell and electric line

UL (at UN ( +/- 7.5 V)

Current for load cell IL (at UN ( +/- 7.5 V)

Safety dataMaximum voltage Uo = 18.7 VMaximum current Io = 330 mAMaximum permissible external inductance Lo

IIC0.18 mH

IIB1.45 mH


IIC0.27 μF

IIB1.64 μF


data remains unchanged. The safety-relevant maximum current is reduced to Io = 310 mA, themaximum power to Po = 1.36 W.

Vibration sensorSchematic

09958E01

Operating dataMaximum series resistance of the safety barrier

Rmax = 2 x 82.1 Ω

Sensor voltage U ( +/- 4 Veff / 6 VppSafety dataMaximum voltage Uo = 9.3 VMaximum current Io = 300 mAMaximum permissibleexternal inductance Lo

IIC0.2 mH

IIB1.8 mH


IIC4.1 μF

IIB31 μF


9002/10-187-270-001

9002/10-187-020-001

9002/77-093-040-001

+7,5 V

-7,5 V


350 Ω 700 Ω

UL (V) ImA (V) UL (V) ImA (V)

1 11.6 35 13.2 19

2 9.6 55 11.6 35

3 8 70 10.6 45

4 7 80 9.6 55

Hazardous area

9002/77-093-300-001

Safe area

VoltageInput

Safety barriers

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2

A2


Series 9002

Accessories and Spare Parts

Designation Figure Description Art. no. Weight

kg

Back-up fuse09919E00

for all safety barriers of Series 9001, 9002 and 9004Packaging unit: 5 pieces

158964 0.008

Label carrier

09920E00

158977 0.002

Labelling sheet

09921E00

perforated, for automatic inscriptionFormat: DIN A4

158973 0.005

Adapter

09922E00

158826 0.006

Clamping base, moulded material

09924E00

165283 0.004

DIN rail

03856E00

NS 35 / 15 (available by the metre) 103714 1.410

Protective conductor terminal

09926E00

USLKG 5 (clamping range ( 4 mm2) 112760 0.012

Earthing terminal

09926E00

USLKG 6 N (clamping range ( 6 mm2) 112599 0.030

Fuse holder

09927E00

158834 0.020

Insulation andfastening material

09928E00

for mounting rail NS 35/15 158828 0.023



A2/24

Dimensional drawings (all dimensions in mm / inches) - subject to modifications

09929E00

Safety barrier 9001, 9002, 9004

09930E00

09932E00

09933E00

Safety barrier 9001, 9002, 9004mounted on the mounting rail LV 35/15EN 50 022

Safety barrier 9001, 9002, 9004mounted on the mounting rail LV 32 EN 50 035 with adaptor and clamping base made of moulded material

Safety barrier 9001, 9002, 9004mounted onmounting plate with adaptor

We reserve the right to make alterations to the technical data, dimensions, weights, designs and products available without notice. The illustrations cannot be considered binding.

7m

m / 2

."

283

10 mm / 4.0 "3 6

12 m

m / 0

.4"

78

0 m

m /

3.1

5 "

95 m

m / 3

.74 "

66 mm2.60 "

38 mm1.50 "

76

mm

/ 3

.00

"

66 mm2.60 "

38 mm1.50 "


9002 safetybarriers ak00 iii en - tmsolutions.co.kr · gas and dust ptb 01 atex 2053 x e ii 3 (1) g...

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