Pelco cs73m-d operation manual COM1 COM2

CM9760-CC1

RS-422 REVERSED CABLE

																CM9760-CDU-T
																100-240V
	Tx+
	Tx-														OUT	IN
1	GND	3	4	5	6	7	8	9	10	11	12	13	14	15
	2														16
																10-24 ACDC
RS-422
SHIELDED
TWISTED
PAIR*
	4		5				4	5				4		5		4	5
	3		6				3	6				3		6		3	6
	2		7				2	7				2		7		2	7
	1		8				1	8				1		8		1	8

MDA 1 MDA 17 MDA 33 MDA 49

16	120VAC	RS-422	16
PGM		REVERSED	PGM
MON			MON
	UNIT ID	CABLE
	COM1 COM2

120VAC

COM1 COM2

UNIT ID

16		16
PGM	120VAC	PGM	120VAC
MON		MON
	COM1 COM2		COM1 COM2
	UNIT ID		UNIT ID

MDA 2 MDA 18 MDA 34 MDA 50

PGM		RS-422	PGM
16			16
	120VAC
MON		REVERSED	MON
UNIT ID	COM1 COM2	CABLE

120VAC

COM1 COM2

UNIT ID

16		16
PGM	120VAC	PGM	120VAC
MON		MON
	COM1 COM2		COM1 COM2
	UNIT ID		UNIT ID

MDA 3 MDA 19 MDA 35 MDA 51

16		RS-422	16
PGM	120VAC		PGM
MON		REVERSED	MON
	UNIT ID	CABLE
	COM1 COM2

120VAC

COM1 COM2

UNIT ID

16		16
PGM	120VAC	PGM	120VAC
MON		MON
	COM1 COM2		COM1 COM2
	UNIT ID		UNIT ID

MDA 16 MDA 32 MDA 48 MDA 64

16	120VAC	RS-422	16
PGM		REVERSED	PGM
MON			MON
	UNIT ID	CABLE
	COM1 COM2

120VAC

COM1 COM2

UNIT ID

16		16
PGM	120VAC	PGM	120VAC
MON		MON
	COM1 COM2		COM1 COM2
	UNIT ID		UNIT ID

*BELDEN 9843 OR SIMILAR CABLE

Figure 42. CM9760-CC1 Connection to over 16 MDA Units (Maximum of 64 MDA Units)

50 Pelco Manual C573M-D (11/03)