Conversion Of The Rs232 Channel - ABB IRC5 Product Manual

Conversion of the RS232 channel

The RS232 channel can be converted to RS422 full duplex with an optional adapter (Option
714-1).
The RS422 enables a more reliable point to point communication (differential) over longer
distances, from RS232 = 15m to RS422 = 120m.
3HAC021313-001 Revision: K
Action
1. Connect the adapter to the serial channel
connector.
2 Installation and Commissioning, IRC5
2.5.4. Connection to serial channel connector
Info/Illistration
For computer unit DSQC639 a cable is
needed between the serial channel
connector and the adapter.
xx0600003075
• A: cable
• B: adapter
Continued
A
B
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