RAD Data comm ASMi-31 operation manual Appendix E Connecting RS-530 to RS-422

Appendix E

Connecting RS-530 to

RS-422

	Table E-1	Connecting RS-530 to RS-422
Signal Function	RS-449 (RS-422/423)		RS-530
	37-pin		DB-25 Female
			Standalone & Card
	Pin	Circuit	Cage Pin	Circuit
Protective Ground	1	Shield	1
Signal Ground	19	SG	7	AB
DTE Common Return	37	SC
DCE Common Return	20	RC
Transmitted Data	4	SD (A)	2	BA (A)
	22	SD (B)	14	BA (B)
Received Data	6	RD (A)	3	BB (A)
	24	RD(B)	16	BB (B)
Request to Send	7	RS (A)	4	CA (A)
	25	RS (B)	19	CA (B)
Clear to Send	9	CS (A)	5	CB (A)
	27	CS (B)	13	CB (B)
Data Set Ready	11	DM (A)	6	CC (A)
	29	DM (B)	22	CC (B)
Carrier Detect	13	RR (A)	8	CF (A)
	31	RR (B)	10	CF (B)
External Transmit	17	TT (A)	24	DA (A)
Clock	35	TT (B)	11	DA (B)

E-1

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