Process Supply Voltage; Inputs; Outputs - ABB AC500 Series Installation Instructions Manual

25.4.1

Process Supply Voltage

25.4.2

Inputs

25.4.3

Outputs

2019/11/15
CAUTION!
The process supply voltage must be included in the earthing concept (e. g.
earthing of the minus pole).
If the relay outputs have to switch inductive DC loads, free-wheeling diodes
must be circuited in parallel to these loads.
If the relay outputs have to switch inductive AC loads, spark suppressors are
required.
3ADR024117M02xx, 11, en_US
DX531
Connection > Outputs
201