Omega Vehicle Security OM5-C manual OM5-BP-16-MUX-CSchematic, TB17, TB16

FIGURE 6. OM5-BP-16-MUX-C Schematic.

		Jumper	Jumper
		J2	J4
				PCOM
	Jumper	Jumper			U2
		J1
	J3				74HCT138
		R1		6	G1	Y7
				4	G2A	Y6
				5
					G2B	Y5
		Signal Ground				Y4
						Y3
		and Grounding Bolt		3
					C	Y2
				2
					B	Y1
				1
P1					A	Y0
VREAD	1	VOUT
	2
ACOM					U3
	3			+5
VWRITE		V			74HCT138

7	RD16
9	RD15
10
	RD14
11
	RD13
12
	RD12
13
	RD11
14
	RD10
15
	RD9

WR EN\ 23

NC 21 19

22	RD EN\	WR EN\	23
		NC	21
20
	VOUT
			19

22	RD EN\
20
	VOUT

39

SNS LO	4		IN						6
										G1	Y7
	5
ACOM									4
										G2A	Y6
	6
ACOM									5
										G2B	Y5
	7
R0
											Y4
	8
R1
											Y3
	9				U1		HD10
R2									3
										C	Y2
	10			74HCT139				4
R3									2
										B	Y1
	11		1			7		3
R4				G	Y3				1
										A	Y0
	12					6		2
R5					Y2
	13		3			5		1
W0				B	Y1
	14		2			4		0
W1				A	Y0
	15						E1			U4
W2
W3	16				U1		HD10			74HCT138
W4	17								6
				74HCT139				4		G1	Y7
	18								4
W5			15			9		3		G2A	Y6
	19			G	Y3				5
RD EN\						10		2		G2B	Y5
	20				Y2
WR EN\			13			11		1			Y4
	21			B	Y1
		N/C	14			12		0	3		Y3
DATA	22			A	Y0		E2			C	Y2
	23
		N/C							2
										B	Y1
	24	N/C							1	A	Y0
DCOM	25
	26
DCOM										U5
			Data
									+5
										74HCT138
									6	G1	Y7
									4
										G2A	Y6
									5
			Fuse							G2B	Y5
			F1								Y4
							+5		3		Y3
		+5	4 Amps		DZ1		+			C	Y2
									2
					5.6V		C1			B	Y1
	TB17			LED					1
										A	Y0
		PCOM
							PCOM

7	RD8
9
	RD7
10
	RD6
11
	RD5
12
	RD4
13
	RD3
14
	RD2
15
	RD1
7	WR16
9	WR15
10
	WR14
11
	WR13
12
	WR12
13
	WR11
14
	WR10
15
	WR9
	WR8
7
9
	WR7
10
	WR6
11
	WR5
12
	WR4
13
	WR3
14
	WR2
15
	WR1

18

18

+5

17

	VIN	17
16		+5

VIN

16

OP1

I/O COM

–In 5

–EXC 3

–SEN 1

		PCOM		OP16
			I/O COM
6	+In
				–In	5
4	+EXC
				–EXC	3
2	+SEN
				–SEN	1

	PCOM
6	+In
4	+EXC
2	+SEN

OMX-CJC-C	OMX-CJC-C
OMX-1362-C	OMX-1362-C

TB1	1	2	3	4	TB16	1	2	3	4
	–EXC	–In	+In	+EXC		–EXC	–In	+In	+EXC
		Channel 1					Channel 16

NOTES:

1.J1, J2, J4 and R1 are factory installed.

2.OMX-CJC-C are CJC temperature sensors.

3.Resistors OMX-1362-C are optional I/V conversion resistors for current inputs, not factory installed.