Max. internal inductance Li
Note on application
Accuracy, typically specified as a percentage of the measuring span (20 mA) at U<sub>N</sub>, 23°C
Max. internal capacitance Ci
Notes on operation
Installation conditions influence the ambient temperature.<br/>Please refer to the “Control cabinet installation instructions”.
Output behavior = input signal
Safety-related maximum voltage Um
Electrical isolation between input and output
IIA (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Signal transmission behavior
IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Temperature coefficient, typical
I (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Reverse polarity protection
IIA (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
28 mH / 410 nF, 2 mH / 480 nF, 1 mH / 540 nF, 0.2 mH / 820 nF
IIB/IIIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
17 mH / 290 nF, 2 mH / 320 nF, 0.5 mH / 460 nF, 0.2 mH / 600 nF
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
2 mH / 42 nF, 1 mH / 56 nF, 0.5 mH / 72 nF, 0.2 mH / 90 nF
I (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
40 mH / 480 nF, 20 mH / 660 nF, 0.5 mH / 810 nF, 0.1 mH / 1200 nF
Power dissipation
2.2 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
0 mA ... 20 mA
0 mA ... 24 mA (Function area)
4 mA ... 20 mA (with HART)
Input resistance current input
Input current
≤ 50 mA
≤ 50 mA (for mA sources)
Line fault detection
< 3.6 mA (Line break)
> 20.5 mA (Short circuit)
Maximum switching voltage
Output description
Current output (active)
Signal conditioner operation
Current output signal
0 mA ... 20 mA
0 mA ... 24 mA (Function area)
4 mA ... 20 mA (with HART)
Load
0 Ω ... 379 Ω (with internal 221 Ω resistance for HART)
0 Ω ... 600 Ω