Moxa Technologies C168P Manual de usuario descargar pdf (Pagina 73)

Connection Cables and Cable Wiring

RS-422

DB9 DB25

Pin No. Signal

Pin No. Signal

1 TxD-(A) 2 TxD+(B)

2 TxD+(B) 3 RxD+(B)

3 RxD+(B) 4 RTS+(B)

4 RxD-(A) 5 CTS+(B)

5 GND 7 GND

6 RTS-(A) 13 CTS-(A)

7 RTS+(B) 14 TxD-(A)

8 CTS+(B) 16 RxD-(A)

9 CTS-(A)

19 RTS-(A)

RS-485 (4-wire)

DB9 DB25

Pin No. Signal

Pin No. Signal

1 TxD-(A) 2 TxD+(B)

2 TxD+(B) 3 RxD+(B)

3 RxD+(B) 7 GND

4 RxD-(A) 14 TxD-(A)

5 GND 16 RxD-(A)

Industio CP-134U Series User’s Manual

5-5

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 84 85

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