Safety-related maximum voltage Um
I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Electrical isolation between input and output
IIA (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIB (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Signal transmission behavior
IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Step response (10-90%)
< 1.3 ms (for 4 mA ... 20 mA step)
IIA (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
26 mH / 470 nF, 20 mH / 570 nF, 1 mH / 630 nF, 0.5 mH / 720 nF, 0.1 mH / 1.1 µF, 0.005 mH / 2.9 µF
Maximum temperature coefficient
IIB/III (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
16 mH / 370 nF, 500 µH / 510 nF, 200 µH / 660 nF, 100 µH / 820 nF
Maximum transmission error
< 0.1 % (of final value 20 mA)
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
2.2 mH / 47 nF, 2 mH / 49 nF, 1 mH / 63 nF, 500 µH / 80 nF, 200 µH / 107 nF
Transmission error, typical
< 0.05 % (of final value 20 mA)
I (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
37 mH / 0.54 µF, 0.35 mH / 1 µF, 0.009 mH / 2.9 µF, 0.001 mH / 4.15 µF
Standards/regulations
EN 61000-6-4
GB/T 3836.1
GB/T 3836.3
GB/T 3836.4
IEC/EN 60079-11
IEC/EN 61010-1
Rated insulation voltage
110 V DC (Power supply, input / output)
190 V AC (Power supply, input / output)
265 V<sub>rms</sub>
300 V<sub>rms</sub>
375 V<sub>PP</sub> (Power supply, input / output)
60 V AC/DC (Power supply, input / output)
Test voltage
1.5 kV AC (50 Hz, 60 s)
2.5 kV AC (50 Hz, 60 s)
Max. current consumption
< 100 mA (24 V DC / 20 mA)
Power dissipation
< 1.4 W (24 V DC / 20 mA)
Transmitter supply voltage
Underload/overload signal range
Load/output load current output
≤ 375 Ω (24 mA)
≤ 450 Ω (20 mA)
Output behavior in the event of an error
< 3.6 mA (In the event of cable break at the input (as per NE 43))
> 22.5 mA (In the event of cable short circuit at the input (as per NE 43))
Conductor cross-section rigid
Conductor cross-section flexible