ABB IRC5 Compact Product Manual page 52

2 Installation and commissioning
2.6.4 Connection to serial channel
Continued
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.
1
52
Action
Connect the adapter to the
serial channel connector.
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Info/Illustration
A cable is needed between the serial channel connector
and the adapter.
xx0900000495
• A: cable
• B: adapter
3HAC035738-001 Revision: E