ABB AX521 User Manual

9.4.1 Process Supply Voltage
CAUTION!
The process supply voltage must be included in the earthing concept (e. g.
earthing of the minus pole).
9.4.2 Inputs/Outputs
Fig. 11: Example for connection input AIx
Example Analog
Input
CI541-DP
Connection > Inputs/Outputs
2019/11/153ADR024117M02xx, 11, en_US76

ABB AX521 Specifications

General

Brand	ABB
Model	AX521
Category	I/O Systems
Language	English