ABB AX521 User Manual

20.4.1 Process Supply Voltage
CAUTION!
The process supply voltage must be included in the earthing concept (e. g.
earthing of the minus pole).
20.4.2 Inputs
Fig. 32: Example for connection input Ix
20.5 Cleaning
Cleaning instruction
Do not use cleaning agent for cleaning the device.
Use a damp cloth instead.
Example
DI524
Cleaning
2019/11/15 3ADR024117M02xx, 11, en_US 163

ABB AX521 Specifications

General

Brand	ABB
Model	AX521
Category	I/O Systems
Language	English