Moxa Technologies C168P user manual RS-422 Pinouts for Opt8J/F/Z, Rts-A, Opt8J only, Cts-A
Page 64
RS-422 Pinouts for Opt8J/F/Z:
Opt8J/F/Z
2RxD+(B)
3TxD+(B)
14RxD-(A)
16TxD-(A)
7GND
4CTS+(B)
5RTS+(B)
13
RTS-(A)
Opt8J only
19
CTS-(A)
The RS-422 transmission distance can reach as long as 4000ft. The connection box needs an external power adapter to supply 5V DC power. Either 110V or 220V AC power adapter is selectable.