Filter
Top Products
34939A 64-Channel High-Density Form-A GP Switch Module
Agilent 34937A-34939A General Purpose Switch Modules User’s Guide 13
34939A D-Sub Connectors
Bank 1
For orientation, the D-sub connector
end of the module is facing you.
Bank 2
Bank 1
27C4C 4NO 7C 7NO 10C 10NO 16NO 18C 18NO 21C 21NO 24C 24NO16C13C 13NO 27NO 30NO30C
1 2 3 4 5 6 7 8 91011121314151617
18
19
20
21
22 23
24 25
26
27
28 29
30 31
32 33 34 35
36
37
38
39
40
41
42 43
44
45 46
47
48
49 50 51
52
53 54 55
56
57 5958
60
61 62
63 64
65
66
67 68
69 70
71 72 73 74
75
76
77 78
NC 1C 1NO 2C 2NO NC NC NC
Res.
GND 32C 32NO
28C3C 3NO 6C 6NO 9C 9NO 15NO 19C 19NO 22C 22NO 25C 25NO15C12C 12NO 28NO NC
29C5C 5NO 8C 8NO 11C 11NO 17NO 20C 20NO 23C 23NO 26C 26NO17C14C 14NO 29NO NCNC
NC NC NC NC
31C 31NO
NC
78-Pin D-Sub
Male Connector
Channel Pin Description Pin Description Pin Description Pin Description Pin Description Pin
1 NO 62 8 NO 44 15 NO 30 22 NO 34 29 NO 58 No Connect 67
1 Common 61 8 Common 43 15 Common 29 22 Common 33 29 Common 57 No Connect 70
2 NO 64 9 NO 26 16 NO 10 23 NO 54 30 NO 20 No Connect 71
2 Common 63 9 Common 25 16 Common 9 23 Common 53 30 Common 19 No Connect 72
3 NO 22 10 NO 6 17 NO 50 24 NO 16 31 NO 78 No Connect 73
3 Common 21 10 Common 5 17 Common 49 24 Common 15 31 Common 77 No Connect 74
4 NO 2 11 NO 46 18 NO 12 25 NO 36 32 NO 76
Chassis GND 68
4 Common 1 11 Common 45 18 Common 11 25 Common 35 32 Common 75 Reserved 69
5 NO 42 12 NO 28 19 NO 32 26 NO 56 No Connect 39
5 Common 41 12 Common 27 19 Common 31 26 Common 55 No Connect 40
6 NO 24 13 NO 8 20 NO 52 27 NO 18 No Connect 59
6 Common 23 13 Common 7 20 Common 51 27 Common 17 No Connect 60
7 NO 4 14 NO 48 21 NO 14 28 NO 38 No Connect 65
7 Common 3 14 Common 47 21 Common 13 28 Common 37 No Connect 66