Max. internal inductance Li
Notes on operation
Installation conditions influence the ambient temperature.<br/>Please refer to the “Control cabinet installation instructions”.
Output behavior = input signal
Max. internal capacitance Ci
Electrical isolation between input and output
Safety-related maximum voltage Um
IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIB/IIIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
10 mH / 290 nF, 1 mH / 380 nF, 0.2 mH / 600 nF
Signal transmission behavior
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
1 mH / 56 nF, 0.5 mH / 72 nF, 0.2 mH / 90 nF
Temperature coefficient, typical
Reverse polarity protection
Power dissipation
1.5 W (R<sub>L </sub>250 Ω)
Description of the input
active and passive current input, intrinsically safe
Passive current input, intrinsically safe
Current input signal
2 mA ... 22 mA (Function area)
4 mA ... 20 mA (with HART)
Line fault detection
< 3.6 mA (Line break)
> 21 mA (Short circuit)
Input resistance current input
Maximum switching voltage
Max. switching current
≤ 170 mA (Resistive load)
≤ 500 mA (≤ 1 ms)
100 mA
Output description
Current output (active)
Signal conditioner operation
Current output signal
2 mA ... 22 mA (Function area)
4 mA ... 20 mA (with HART)