Connect Tech user manual Connectors/Pinouts, O Signal Assignments for Xtreme/104-Express

Connect Tech Xtreme/104-Express User Manual

Connectors/Pinouts

Table 1: I/O Signal Assignments for Xtreme/104-Express

P3 contains the signals for ports 1-4, and P5 contains the signals for ports 5-8.

Header	Pin No.	RS-232	Direction	RS-	Direction
Port No.				422/485
1 or 5	1	DCD	Input	RxD+	Input
	2	DSR	Input	CTS-	Input
	3	RxD	Input	RxD-	Input
	4	RTS	Output	RTS+	Output
	5	TxD	Output	TxD+	Output
	6	CTS	Input	CTS+	Input
	7	DTR	Output	TxD-	Output
	8	RI	Input	RTS-	Output
	9	SG	Signal Ground	SR	Signal Reference
	10	N/C	No Connection	N/C	No Connection
2 or 6	11	DCD	Input	RxD+	Input
	12	DSR	Input	CTS-	Input
	13	RxD	Input	RxD-	Input
	14	RTS	Output	RTS+	Output
	15	TxD	Output	TxD+	Output
	16	CTS	Input	CTS+	Input
	17	DTR	Output	TxD-	Output
	18	RI	Input	RTS-	Output
	19	SG	Signal Ground	SR	Signal Reference
	20	N/C	No Connection	N/C	No Connection
3 or 7	21	DCD	Input	RxD+	Input
	22	DSR	Input	CTS-	Input
	23	RxD	Input	RxD-	Input
	24	RTS	Output	RTS+	Output
	25	TxD	Output	TxD+	Output
	26	CTS	Input	CTS+	Input
	27	DTR	Output	TxD-	Output
	28	RI	Input	RTS-	Output
	29	SG	Signal Ground	SR	Signal Reference
	30	N/C	No Connection	N/C	No Connection
4 or 8	31	DCD	Input	RxD+	Input
	32	DSR	Input	CTS-	Input
	33	RxD	Input	RxD-	Input
	34	RTS	Output	RTS+	Output
	35	TxD	Output	TxD+	Output
	36	CTS	Input	CTS+	Input
	37	DTR	Output	TxD-	Output
	38	RI	Input	RTS-	Output
	39	SG	Signal Ground	SR	Signal Reference
	40	N/C	No Connection	N/C	No Connection

Cable CAG08104 will send signals to eight DB-9 male connectors. See Table 2 for DB-9 pinouts

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