ABB IRC5 Product Manual page 77

Conversion of the RS232 channel
The RS232 channel can be converted to RS422 full duplex with an optional adapter,
DSQC 615.
The RS422 enables a more reliable point to point communication (differential) over
longer distances, from RS232 = 15m to RS422 = 120m.
1
Product manual - IRC5 Panel Mounted Controller
3HAC047137-001 Revision: J
Action
Connect the adapter to the serial channel
connector.
© Copyright 2007-2018 ABB. All rights reserved.
2 Installation and commissioning
2.5.9 Connecting a serial channel to the controller
Info/Illustration
A cable is needed between the serial
channel connector and the adapter.
xx1300000854
A cable
B adapter
Continued
A
B
77