Max. internal inductance Li
Max. internal capacitance Ci
Notes on operation
Installation conditions influence the ambient temperature.<br/>Please refer to the “Control cabinet installation instructions”.
Use suitable cables and cable glands for applications below -20°C.
Product type
Frequency value transformer
Safety-related maximum voltage Um
IIA (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
Electrical isolation between input and output
IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
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
100 mH / 2.9 µF, 10 mH / 4.5 µF, 1 mH / 7.3 µF, 0.1 mH / 14 µF
IIB/IIIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
100 mH / 1.9 µF, 20 mH / 2.7 µF, 2 mH / 4.5 µF, 0.5 mH / 6.4 µF
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
20 mH / 0.49 µF, 5 mH / 0.67 µF, 1 mH / 0.96 µF, 0.2 mH / 1.4 µF
I (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
100 mH / 4 µF, 10 mH / 5.7 µF, 2 mH / 7.8 µF, 0.1 mH / 17 µF
Available input sources
in accordance with IEC/EN 60947-5-6 NAMUR
Frequency measuring range
Line fault detection
< 0.05 mA ... 0.35 mA (Line break)
< 100 Ω ... 360 Ω (Short circuit)
Maximum switching voltage
Current output signal
0 mA ... 20 mA (configurable)
0 mA ... 20.5 mA (Function area)
4 mA ... 20 mA (configurable)
Output current with short-circuit
3.8 mA (Default setting, adjustable)
Output current with wire break
20.5 mA (Default setting, adjustable)
Conductor cross-section rigid
Conductor cross-section flexible
Conductor cross-section AWG