Paradyne 3160-A2-GB21-50 EIA 530A-to-RS449 Cable Interface, Figure D-7. EIA 530A-to-RS449 Cable

Pin Assignments

EIA 530A-to-RS449 Cable

Interface

The EIA 530A-to-RS449 adapter cable (Figure D-7)provides the RS449 interface shown in Table D-7.

530	DB25	DB37		449
SIGNAL	PLUG	SOCKET		SIGNAL
SHIELD	1		1	SHIELD
TD-A	2		4	TD-A
TD-B	14		22	TD-B
RD-A	3		6	RD-A
RD-B	16		24	RD-B
TXC-A	15		5	TXC-A
TXC-B	12		23	TXC-B
RXC-A	17		8	RXC-A
RXC-B	9		26	RXC-B
RTS-A	4		7	RTS-A
RTS-B	19		25	RTS-B
CTS-A	5		9	CTS-A
CTS-B	13		27	CTS-B
DTR	20		12	DTR-A
RLSD-A	8		13	RR-A
RLSD-B	10		31	RR-B
DSR	6		11	DM-A
SIG. COMMON	7		19	SIG. COMMON
RL	21		14	RL
LL	18		10	LL
RCV. COMMON	23		20	RCV. COMMON
TT-A	24		17	TT-A
TT-B	11		35	TT-B
TM	25		18	TM
SIG. COMMON	22
			29	DM-B
			30	DTR-B
				495-14323-01

Figure D-7. EIA 530A-to-RS449 Cable

3160-A2-GB21-50 January 1997 D-9