Max. internal inductance Li
Product type
Isolating switch amplifier
Max. internal capacitance Ci
Safety-related maximum voltage Um
110 V DC
125 V DC
190 V AC
253 V AC
60 V
Electrical isolation between input and output
IIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIB/IIIC (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIA (simple circuit): Max. external inductivity Lo / Max. external capacitance Co
IIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
100 mH / 510 nF, 50 mH / 580 nF, 5 mH / 600 nF
IIB/IIA/IIIC (mixed circuit): Max. external inductivity Lo / Max. external capacitance Co
Standards/regulations
EN 61000-4-3
EN 61000-4-4
EN 61000-4-6
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
190 V AC/DC (U<sub>Isolation “ec”</sub>: Supply, input / output)
265 V AC/DC (U<sub>Isolation “ec”</sub>: Supply, input / output)
300 V<sub>rms</sub>
375 V<sub>PP</sub>
50 V<sub>rms</sub>
60 V AC/DC (U<sub>Isolation “ec”</sub>: Supply, input / output)
Test voltage
1 kV AC (50 Hz, 60 s)
2.5 kV AC (50 Hz, 60 s)
Insulation
Basic insulation
safe isolation
Available input sources
floating switch contacts
NAMUR proximity sensors (IEC/EN 60947-5-6)
Switch contacts with resistance circuit
Switching threshold "0" signal current
Switching threshold "1" signal, current
Line fault detection
< 0.05 mA ... 0.35 mA (Line break)
< 100 Ω ... 360 Ω (Short circuit)
Activated /deactivated via DIP switch
Minimum switching voltage
Maximum switching voltage
Max. switching current
50 mA (short-circuit-proof)
Min. switching current
5 mA (short-circuit-proof)
Conductor cross-section rigid