Moxa Technologies CP-118U user manual RJ45 Opt8-RJ45

CP-118U User’s Manual Pin Assignments

RJ45 (Opt8-RJ45)

			1			8
Pin	RS-232			RS-422 /			2-wire RS-485
			4-wire RS-485
1	DSR	---					---
2	RTS	---					---
3	GND				GND		GND
4	TxD			RxD+(B)			Data+(B)
5	RxD			TxD+(B)			---
6	DCD			TxD-(A)			---
7	CTS	---					---
8	DTR			RxD-(A)			Data-(A)

5-5