Agilent Technologies L4400 manual P1 Bank 1 Connector Pin Assignments

L4450A 64-Bit Digital I/O with Memory and Counter 8

As viewed from the rear panel, the pins in each connector are numbered as shown below.

20	19	18	17	16	15	14	13	12	11	10	9		8	7	6		5	4	3	2	1
39	38	37	36	35	34		33	32	31	30	29	28	27		26	25	24		23	22	21
59	58	57	56	55	54	53	52	51	50	49	48		47	46	45		44	43	42	41	40
78	77	76	75	74	73		72	71	70	69	68	67	66		65	64	63		62	61	60

P1 (Bank 1) Connector Pin Assignments

Pin	Signal		Pin	Signal		Pin	Signal		Pin	Signal
1	GND	C	21	GND		40	18		60	8	CH102
		H			C
2	CNTR		22	27		41	GND		61	GND
		3			H
3	GND	0	23	GND	1	42	17	C	62	NC
		1			0			H
4	GATE		24	26		43	GND		63	GND
					4			1
5	GND		25	GND		44	16	0	64	7
								3
6	INTR		26	25		45	GND		65	GND
7	GND		27	GND		46	15		66	6
8	H2		28	24		47	GND		67	GND	C
9	GND		29	GND		48	14		68	5
											H
											1
10	H1		30	23		49	GND		69	GND
								C			0
11	GND		31	GND	C	50	13		70	4	1
								H
					H
12	H0		32	22		51	GND	1	71	GND
					1
								0
13	GND		33	GND	0	52	12	2	72	3
					3
14	31		34	21		53	GND		73	GND
		C
15	GND		35	GND		54	11		74	2
		H
16	30		36	20		55	GND		75	GND
		1
17	GND	0	37	GND		56	10		76	1
		4
18	29		38	19		57	GND		77	GND
19	GND		39	GND		58	9		78	0
20	28					59	GND

L4400 User’s Guide 219