2 Installation and Commissioning, IRC5
2.5.4. Connection to serial channel connector
3HAC021313-001 Revision: K56
© Copyright 2004-2008 ABB. All rights reserved.
Location DSQC639
The serial channel connector is placed on the computer unit as shown below.
xx0600002892
Required equipment
Description
A COM1
Equipment Note
RS-232/422 converter DSQC 615
See Computer unit DSQC 639 parts on page
325 for spare part number.
Circuit diagram See Circuit Diagram on page 341
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