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Chapter 3: Pin Assignments and Wiring
Figure 3-5. RS-232/IR pinning.
3.5 RS-485
The RS-485 control port can be used for connection to devices with RS-485 communi-
cation. This allows serial communication to be extended to devices at distances up to
4000 feet (1250 m) by balancing the TX and RX lanes.
The default settings for the RS-485 port are:
- 4-wire full duplex
- 57600 baud
- Data Bits: 8
- Stop Bits: 1
- Parity: None
Figure 3-6. RS-485 connector pinning.
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