5 V supply, incoming remote bus/7.5 V supply (bus logics) 500 V AC 50 Hz 1 min
5 V supply, outgoing remote bus/7.5 V supply (bus logics) 500 V AC 50 Hz 1 min
7.5 V supply (bus logics) / I/O area 120 V AC 2500 V AC 50 Hz 1 min
I/O area 120 V AC/PE 500 V AC 50 Hz 1 min
Output / Phase 500 V AC 50 Hz 1 min
Routine test 1200 V AC 50 Hz 1 min