Agilent Technologies 34939A manual 34937A D-Sub Connectors

34937A 32-Channel GP Switch Module

34937A D-Sub Connectors

Bank 1

Bank 1 Bank 2

For orientation, the D-sub connector end of the module is facing you.

29NO 29C 7NO 3NO 12NO 8NO						4NO 1NO 13NO 9NO 5NO						2NO 14NO 10NO 30NO 30C						NC
1	2	3	4	5	6	7	8	9	10		11	12	13	14	15		16	17
Reserved	11C	7C	3C	12C	8C		4C	1C	13C	9C	5C	2C		14C	10C	6C	GND
18	19	20	21	22	23		24	25	26	27	28	29		30	31	32		33
GND 11NO 11NC 7NC				3NC 12NC		8NC	4NC 1NC 13NC 9NC					5NC	2NC 14NC 10NC 6NC					6NO
34	35	36	37	38	39	40	41	42	43		44	45	46	47	48		49	50

Channel	Pin	Channel	Pin	Channel	Pin	Channel	Pins	Channel	Pins	Channel	Pin
1 NC	42	4 NC	41	7 NC	37	10 NC	48	13 NC	43	30 NO	15
1 Common	25	4 Common	24	7 Common	20	10 Common	31	13 Common	26	30 Common	16
1 NO	8	4 NO	7	7 NO	3	10 NO	14	13 NO	9	Reserved	18
2 NC	46	5 NC	45	8 NC	40	11 NC	36	14 NC	47	GND	33
2 Common	29	5 Common	28	8 Common	23	11 Common	19	14 Common	30	GND	34
2 NO	12	5 NO	11	8 NO	6	11 NO	35	14 NO	13	No Connect	17
3 NC	38	6 NC	49	9 NC	44	12 NC	39	29 NO	1
3 Common	21	6 Common	32	9 Common	27	12 Common	22	29 Common	2
3 NO	4	6 NO	50	9 NO	10	12 NO	5

Bank 2

31NO	31C		21NO 17NO 26NO 22NO 18NO 15NO 27NO 23NO 19NO 16NO 28NO 24NO 32NO																	32C		NC
1	2		3		4	5	6	7		8	9	10	11		12	13	14		15		16	17
Reserved		25C		21C	17C		26C	22C	18C	15C		27C	23C	19C	16C		28C	24C	20C		GND
18			19	20		21	22	23	24		25	26	27	28		29	30	31	32			33
GND 25NO 25NC 21NC 17NC 26NC 22NC 18NC 15NC 27NC 23NC 19NC 16NC 28NC 24NC 20NC 20NO
34	35		36		37	38	39	40		41	42	43	44		45	46	47		48		49	50

50-Pin D-Sub Male Connector

Channel	Pin	Channel	Pin	Channel	Pin	Channel	Pins	Channel	Pins	Channel	Pin
15 NC	42	18 NC	41	21 NC	37	24 NC	48	27 NC	43	32 NO	15
15 Common	25	18 Common	24	21 Common	20	24 Common	31	27 Common	26	32 Common	16
15 NO	8	18 NO	7	21 NO	3	24 NO	14	27 NO	9	Reserved	18
16 NC	46	19 NC	45	22 NC	40	25 NC	36	28 NC	47	GND	33
16 Common	29	19 Common	28	22 Common	23	25 Common	19	28 Common	30	GND	34
16 NO	12	19 NO	11	22 NO	6	25 NO	35	28 NO	13	No Connect	17
17 NC	38	20 NC	49	23 NC	44	26 NC	39	31 NO	1
17 Common	21	20 Common	32	23 Common	27	26 Common	22	31 Common	2
17 NO	4	20 NO	50	23 NO	10	26 NO	5

Agilent 34937A-34939A General Purpose Switch Modules User’s Guide 7