2.6.1.2 Creepage Distances and Clearances
The creepage distances and clearances meet the requirements of the overvoltage category II,
pollution degree 2.
2.6.1.3 Insulation Test Voltages, Routine Test
Parameter Value
230 V circuits against other
circuitry
2500 V 1.2/50 µs
120 V circuits against other
circuitry
1500 V 1.2/50 µs
120 V...240 V circuits against
other circuitry
2500 V 1.2/50 µs
24 V circuits (supply, 24 V
inputs/outputs, analogue
inputs/outputs), if they are
electrically isolated against
other circuitry
500 V 1.2/50 µs
COM interfaces, electrically
isolated
500 V 1.2/50 µs
COM interfaces, electrically
not isolated
Not applicable Not applicable
FBP interface 500 V 1.2/50 µs
Ethernet 500 V 1.2/50 µs
ARCNET 500 V 1.2/50 µs
230 V circuits against other
circuitry
1350 V AC 2 s
120 V circuits against other
circuitry
820 V AC 2 s
120 V...240 V circuits against
other circuitry
1350 V AC 2 s
24 V circuits (supply, 24 V
inputs/outputs, analogue
inputs/outputs), if they are
electrically isolated against
other circuitry
350 V AC 2 s
COM interfaces, electrically
isolated
350 V AC 2 s
COM interfaces, electrically
not isolated
Not applicable Not applicable
FBP interface 350 V AC 2 s
Ethernet 350 V AC 2 s
ARCNET 350 V AC 2 s
According to EN
61131-2
System Assembly, Construction and Connection
AC500 (Standard) > System Data AC500
2019/04/173ADR010121, 13, en_US1250
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