Connect Tech Multi-port Serial Adapter manual 12

BlueStorm/LP Installation Guide, Connect Tech Inc.

Table 3: VHDCI-68 Female (8 port connector)

	Pin	Port	RS-232	Signal	RS-422/485	Signal
	No.	No.	Signal	Direction	Signal	Direction
	1	1	TXD	output	TXD-	output
	2	1	RI	input	CTS+	input
	3	1	DCD	input	RXD+	input
	4	1	DTR	output	RXD-	input
	5	1	RTS	output	RTS-	output
	6	1	DSR	input	CTS-	input
	7	1	RXD	input	TXD+	output
	8	1	CTS	input	RTS+	output
	9	2	TXD	output	TXD-	output
	10	2	RI	input	CTS+	input
	11	2	DCD	input	RXD+	input
	12	2	DTR	output	RXD-	input
	13	2	RTS	output	RTS-	output
	14	2	DSR	input	CTS-	input
	15	2	RXD	input	TXD+	output
	16	2	CTS	input	RTS+	output
	17	1, 2	SG	signal gnd.	SR	signal ref.
	18	3, 4	SG	signal gnd.	SR	signal ref.
	19	3	TXD	output	TXD-	output
	20	3	RI	input	CTS+	input
	21	3	DCD	input	RXD+	input
	22	3	DTR	output	RXD-	input
	23	3	RTS	output	RTS-	output
	24	3	DSR	input	CTS-	input
	25	3	RXD	input	TXD+	output
	26	3	CTS	input	RTS+	output
	27	4	TXD	output	TXD-	output
	28	4	RI	input	CTS+	input
	29	4	DCD	input	RXD+	input
	30	4	DTR	output	RXD-	input
	31	4	RTS	output	RTS-	output
	32	4	DSR	input	CTS-	input
	33	4	RXD	input	TXD+	output
	34	4	CTS	input	RTS+	output
	35	5	TXD	output	TXD-	output
	36	5	RI	input	CTS+	input
	37	5	DCD	input	RXD+	input
	38	5	DTR	output	RXD-	input
	39	5	RTS	output	RTS-	output
	40	5	DSR	input	CTS-	input
	41	5	RXD	input	TXD+	output
	42	5	CTS	input	RTS+	output
	43	6	TXD	output	TXD-	output
	44	6	RI	input	CTS+	input
	45	6	DCD	input	RXD+	input
	46	6	DTR	output	RXD-	input
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12						Revision 0.05