Connect Tech Multi-port Serial Adapter manual 13

BlueStorm/LP Installation Guide, Connect Tech Inc.

Table 3: VHDCI-68 Female (continued)

Pin	Port	RS-232	Signal	RS-422/485	Signal
No.	No.	Signal	Direction	Signal	Direction
47	6	RTS	output	RTS-	output
48	6	DSR	input	CTS-	input
49	6	RXD	input	TXD+	output
50	6	CTS	input	RTS+	output
51	5, 6	SG	signal gnd.	SR	signal ref.
52	7, 8	SG	signal gnd.	SR	signal ref.
53	7	TXD	output	TXD-	output
54	7	RI	input	CTS+	input
55	7	DCD	input	RXD+	input
56	7	DTR	output	RXD-	input
57	7	RTS	output	RTS-	output
58	7	DSR	input	CTS-	input
59	7	RXD	input	TXD+	output
60	7	CTS	input	RTS+	output
61	8	TXD	output	TXD-	output
62	8	RI	input	CTS+	input
63	8	DCD	input	RXD+	input
64	8	DTR	output	RXD-	input
65	8	RTS	output	RTS-	output
66	8	DSR	input	CTS-	input
67	8	RXD	input	TXD+	output
68	8	CTS	input	RTS+	output

Cable CB009 will send the signals to eight DB-9 male connectors. See Table 4 for the DB-9 pinouts

Table 4: Pinouts and Control Signals for DB-9 and DB-25 Male connectors

	Pin #				RS-232			RS-422/485
DB-9		DB-25		Signal	Signal Direction	Signal		Signal Direction
1		8		DCD	input	RxD +		input
2		3		RxD	input	TxD +		output
3		2		TxD	output	TxD –		output
4		20		DTR	output	RxD –		input
5		7		SG	signal gnd.	SR		signal ref.
6		6		DSR	input	CTS –		input
7		4		RTS	output	RTS –		output
8		5		CTS	input	RTS +		output
9		22		RI	input	CTS +		input
			DB-	9 male			DB	-25 male

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