Safety Barriers Series 9001, 9002 Standard Applications
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1 Standard s Analog input with transmitter Smart 9001/ E0 Load of transmitter U N = + 0 V V I N = 3.6 ma... ma R L ( 350 O U min (I N= 0 ma) U N V 14 V U N ( 3.5 V > 3.5 V Maximum voltage U o = 8 V Maximum current I o = 91 ma. mh external capacitance C o mf Maximum power P o = 637 mw note 14 mh 0.65 mf This safety barrier enables -way communication between Smart transmitter to / from a hand held communicator or DCS. Compatible to: Honeywell DE Protokoll All HART compatible transmitter /1
2 Standard s Analog input with standard transmitter 9001/ E0 U N = + 0 V V I N = 3.6 ma... ma Load R L ( 500 O (U N ( 3.5 V) R L ( 750 O (U N > 3.5 V) of transmitter U min (I N= 0 ma) U N V 15 V Maximum voltage U o = 8 V Maximum current I o = 110 ma 1. mh external capacitance C o mf Maximum power P o = 770 mw U N ( 3.5 V > 3.5 V 9 mh 0.65 mf note With regulated power supply U N ( 6 V safety barrier 900/ can be used. of transmitter is U min ) 1.1 V (at U N = 4 V; I N = 0 ma; R L = 50 O). The safety barriers enables -way communication from / to a HART transmitter to / from a hand held communicator or DCS. Compatible to all HART transmitters. /
3 Standard s 4-wire transmitter 900/ E0 Load Maximum voltage drop of the safety barrier I N = 0... ma R L ( 750 O ãu max ( 3.5 V Maximum voltage U o = 8 V Maximum current I o = 0 ma The inductance is determined by the maximum current of the transmitter external inductance external capacitance C o mf 0.65 mf Maximum power P o = 0 mw note This circuit requires an isolated input. For non-isolated inputs (R L connected to PA) use the safety barrier 9001/ Analog output (sourcing) for i/p converter etc. 9001/ E0 Maximum voltage drop of the safety barrier U N = + 4 V I N = 0... ma ãu max ( 6.5 V Maximum voltage U o = 8 V Maximum current I o = 110 ma 1. mh 9 mh external capacitance C o 0.08 mf 0.65 mf Maximum power P o = 770 mw /3
4 Standard s Analog output (sourcing) for i/p converter etc. 900/ E0 Maximum voltage drop of the safety barrier U N = + 0 V V I N = 0... ma ãu max ( 8.9 V Maximum voltage U o = 5. V Maximum current I o = 11 ma 1.5 mh external capacitance C o mf Maximum power P o = 763 mw 7.35 mh 0.8 mf Digital input with switch (load at +) 9001/ E0 U N = + 0 V V I N = 40 ma Voltage at load U L ) U N - 3 V Maximum voltage U o = 5. V Maximum current I o = 57 ma 6.3 mh 5 mh external capacitance C o mf 0.8 mf Maximum power P o = 359 mw note This safety barrier is particularly suited to drive a relay. Also it is possible to drive a digital input (optocoupler) of an automation system as load. /4
5 Standard s Digital input with switch (load grounded) 9001/ E0 U N = + 0 V V I N = 40 ma Voltage at load U L ) U N - 3 V Maximum voltage U o = 5. V Maximum current I o = 60 ma 6. mh external capacitance C o mf Maximum power P o = 378 mw note 5 mh 0.8 mf This safety barrier is particularly suited to drive a relay. Also it is possible to drive a digital input (optocoupler) of an automation system as load. Digital output (sourcing) for solenoid valves, LED etc. 9001/ E0 Open circuit output voltage (terminal 3 -> 4, I N = 0) U N = + 0 V V U L ) U N ( 4 V U N - 3 V I N = U L / 68 O + R L U N > 4 V 1 V Maximum voltage U o = 5. V Maximum current I o = 100 ma mh 11 mh external capacitance C o mf 0.8 mf Maximum power P o = 630 mw /5
6 Standard s Digital output (sinking) for solenoid valves, LED etc. 900/ E0 Open circuit output voltage (terminal 3 -> 4, I N = 0) U N = + 0 V V U L ) U N ( 4 V U N V I N = U L / 43 O + R L Maximum voltage U o = 5. V Maximum current I o = 11 ma 1.5 mh external capacitance C o mf Maximum power P o = 760 mw Thermocouples, ac-sensors U N > 4 V 1 V 7.35 mh 0.8 mf 900/ E0 Maximum end-to-end resistance of the safety barrier R max = x 8.1 O Voltage of sensor U ( ± 4 V eff / 6 V pp Maximum voltage U o = 9.3 V Maximum current I o = 300 ma 0. mh 1.8 mh external capacitance C o 4.1 mf 31 mf /6
7 Standard s Pt100, -wire-connection 900/ / E0 U N ( 1.4 V End-to-end R = x (0 O ± 0.1 O) resistance of the safety barrier Measuring range ( 400 C (I N ( 5 ma) ( 850 C (I N ( 3 ma) Maximum voltage U o = 3. V Maximum current I o = 300 ma 0. mh external capacitance C o 100 mf Pt100, 3-wire-connection 1.8 mh 1000 mf 900/ / E0 U N ( 1.4 V End-to-end R = x (0 O ± 0.1 O) resistance of the safety barrier Measurement range ( 400 C (I N ( 5 ma) ( 850 C (I N ( 3 ma) Maximum voltage U o = 3. V Maximum current I o = 450 ma 0.1 mh 0.5 mh external capacitance C o 100 mf 1000 mf /7
8 Standard s Pt100, 4-wire-connection 900/ / E0 U N ( 1.4 V End-to-end R = x (0 O ± 0.1 O) resistance of the safety barrier Measurement range ( 400 C (I N ( 5 ma) ( 850 C (I N ( 3 ma) Maximum voltage U o = 10.9 V Maximum current I o = 340 ma 0.18 mh external capacitance C o.05 mf 1.45 mh 14.4 mf /8
9 Standard s Strain gauge load cell 350 O or 700 O 6 wire ± 7.5 V (15 V) field circuit floating 900/ / / E0 U N ( ± 7.5 V (15 V) Voltage for strain gauge load cell and wire Current for strain gauge load cell U L (at U N ( ± 7.5 V) I L (at U N ( ± 7.5 V) Strain gauge load cell Number Resistance R L 350 O 700 O U L (V) Maximum voltage U o = 18.7 V Maximum current I o = 330 ma 0.18 mh external capacitance C o 0.70 mf Maximum power P o = 1.45 W note I L (ma) U L (V) mh 1.64 mf I L (ma) With 4-wire connection (without sense) the respective safety barrier is not needed. remain unchanged; safety maximum current is reduced to I o = 310 ma and maximum power to P o = 1.36 W. /9
10 Standard s Strain gauge load cell 350 O 6 wire + 10 V field circuit floating 900/ / E0 Voltage for strain gauge load cell and wire Current for strain gauge load cell U N ( + 10 V U L (at U N = + 10 V) I L (bei U N = + 10 V) Strain gauge load cell Number Resistance R L 350 O U L (V) Maximum voltage U o = 13 V Maximum current I o = 408 ma 0.18 mh I L (ma) 35 44, mh external capacitance C o 1.0 mf Maximum power P o = 1. W note 6. mf With 4-wire connection (without sense) the respective safety barrier is not needed. remain unchanged; safety maximum current is reduced to I o = 384 ma, and maximum power to P o = 1.13 W. /10
11 Standard s Strain gauge load cell 350 O or 700 O 6 wire + 16 V field circuit floating 900/ / Voltage for strain gauge load cell and wire Current for strain gauge load cell U N ( + 16 V U L (at U N = + 16 V) I L (at U N = + 16 V) Strain gauge load cell Number Resistance R L 350 O 700 O 09963E U L (V) Maximum voltage U o = 19.9 V Maximum current I o = 85 ma 0. mh external capacitance C o 0.3 mf Maximum power P o = 1.4 W note I L (ma) U L (V) mh 1.4 mf I L (ma) With 4-wire connection (without sense) the respective safety barrier is not needed. remain unchanged; safety maximum current is reduced to I o = 55 ma and maximum power to P o = 1.3 W. /11
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