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Connection Cables and Cables Wiring
CP-132U Series User’s Manual
5-3
Pinouts
RS-422/485 pinouts for CP-132UL Series
CP-132UL (RS-422/485)
RS-422 and
4-wire RS-485 2-wire RS-485
8 CTS-(A)
9 RxD-(A) Data-(A)
10 RTS-(A)
11 RTS+(B)
12 RxD+(B) Data+(B)
21 TxD-(A)
22 SGND
23 CTS+(B)
Port 1
24 TxD+(B)
2 TxD-(A)
3 SGND
4 CTS+(B)
5 TxD+(B)
14 CTS-(A)
15 RxD-(A) Data-(A)
16 RTS-(A)
17 RTS+(B)
Port 2
18 RxD+(B) Data+(B)
CBL-M25M9x2