KROHNE SU 600 EN - Manual (Page 32)

Electrical protective measures
Protection
- Wall/rail mounting
IP 20
- Panel mounting IP 40
Overvoltage category II
Protection class II
Electrical separating measures
Reliable separation acc. to VDE 0106 part 1 between power supply, sensor input
and digital part
- Reference voltage
250 V
- insulation resistance 3.75 kV
Galvanic separation between relay output and digital part
- Reference voltage
250 V
- insulation resistance 4 kV
32 SU 600 - 4 … 20 mA signal conditioning
Supplement
30652
-EN
-050525