ABB AC500 V3 - 2.6.1.4 Power supply units

Parameter Value
COM interfaces, galvanically
isolated
500 V 1.2/50 µs
Ethernet 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, analog inputs/
outputs), if they are galvani-
cally isolated against other cir-
cuitry
350 V AC 2 s
COM interfaces, galvanically
isolated
350 V AC 2 s
Not applicable Not applicable
Ethernet 350 V AC 2 s
The content of the following table is only valid for PM56xx and TB56xx.
Table 197: Insulation, test voltages and continuous voltages
Insulation Test Voltage Continuous Voltage
COM interfaces, gal-
vanically isolated
1.1 mm 1216 V DC (60 s)
1500 V (1.2/50µs)
75 V
CAN interface, gal-
vanically isolated
1.1 mm 1216 V DC (60 s)
1500 V (1.2/50µs)
75 V
Ethernet 1.1 mm 1500 V rms (50-60
Hz, 60 s)
2400 V (1.2/50µs)
On request
2.6.1.4 Power supply units
For the supply of the modules, power supply units according to SELV or PELV specifications
must be used.
According to
IEC 61010-2-201
System assembly, construction and connection
AC500 (Standard) > System data AC500
2022/01/31 3ADR010278, 3, en_US 973