ABB DC561 User Manual

24.4.1 Process Supply Voltage
CAUTION!
The process supply voltage must be included in the earthing concept (e. g.
earthing of the minus pole).
24.4.2 Inputs
Fig. 36: Example for connection input
24.4.3 Outputs
If the relay outputs have to switch inductive DC loads, free-wheeling diodes
must be circuited in parallel to these loads.
Example
DX522
Connection > Outputs
2019/11/15 3ADR024117M02xx, 11, en_US 193

ABB DC561 Specifications

General

ABB Type Designation	DC561
Output Voltage	24 V DC
Short Circuit Protection	Yes
Diagnostic Functions	Yes
Supply Voltage	24 V DC
Type	Digital Output Module
Protection Class	IP20