ABB CI521-MODTCP User Manual

22.4.1 Process Supply Voltage
CAUTION!
The process supply voltage must be included in the earthing concept (e. g.
earthing of the minus pole).
22.4.2 Outputs
Fig. 34: Example for connection output
22.5 Cleaning
Cleaning instruction
Do not use cleaning agent for cleaning the device.
Use a damp cloth instead.
22.6 Certification
Example
DO524
Certification
2019/11/15 3ADR024117M02xx, 11, en_US 177

ABB CI521-MODTCP Specifications

General

Brand	ABB
Model	CI521-MODTCP
Category	I/O Systems
Language	English