ABB AX521 - AO523 Process Supply Voltage Connection; AO523 Analog Outputs Connection

5.4.1 Process Supply Voltage
CAUTION!
The process supply voltage must be included in the earthing concept (e. g.
earthing of the minus pole).
5.4.2 Outputs
Fig. 6: Example for connection output
Example
AO523
Connection > Outputs
2019/11/153ADR024117M02xx, 11, en_US44