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Matrix Switch Modules 5
34980A User’s Guide 151
34932A D-Sub Connectors
Matrix 1
Matrix 2
For orientation, the D-sub connector end
of the module is facing you.
Matrix 1
Matrix 2
NOTE: In this diagram and the
table below, R represents
“row,” and C represents
“column.”
C12H
12 3 4 5 6 7 891011121314151617
NC
C4H C4L C12L R4H R4L
C5H C5L
C13H C13L
NC NC
C7H C7L C15H C15L
18
19 20
21 22
23
24
25 26
27 28
29 30 31 32 33
C2L
NC
C11H C11L C9H C9L C2H
C14H C14L
R2H R2L C8H C8L
NC NC
GND
34
35
36 37
38
39 40
41
42
43 44 45
46
47 48 49
50
NCNC
C3H C3L C1H C1L R3H R3L C6H C6L C10H C10L
NC
C16H C16L R1H R1L
Description Pin Description Pin Description Pin Description Pin Description Pin
R1H49C2H23C7H13C12H3GND33
R1L50C2L24C7L14C12L4No Connect pins:
11-12, 17-18, 31-32,
34, and 45-46
R2H27C3H35C8H29C13H9
R2L28C3L36C8L30C13L10
R3H 39 C4H 1 C9H 21 C14H 25
R3L 40 C4L 2 C9L 22 C14L 26
R4H 5 C5H 7 C10H 43 C15H 15
R4L 6 C5L 8 C10L 44 C15L 16
C1H 37 C6H 41 C11H 19 C16H 47
C1L 38 C6L 42 C11L 20 C16L 48
NOTE: In this diagram and the
table below, R represents “row,”
and C represents “column.”
12 3 4 5 6 7 891011121314151617
InterlockC4H C4L C12H C12L R8H R8L
C5H C5L
C13H C13L
NC NC
C7H C7L C15H C15L
34
35
36 37
38
39 40
41
42
43 44 45
46
47 48 49
50
NC
NC C3H C3L C1H C1L R7H R7L C6H C6L C10H C10L
NC
C16H C16L R5H R5L
18
19 20
21 22
23
24
25 26
27 28
29 30 31 32 33
C2L
NC
C11H C11L C9H C9L C2H
C14H
C14L
R6H
R6L C8H C8L
NC NC
Interlock
Description Pin Description Pin Description Pin Description Pin Description Pin
R5H49C2H23C7H13C12H3Interlock17
R5L50C2L24C7L14C12L4Interlock33
R6H27C3H35C8H29C13H9
No connect pins:
11-12, 18, 31-32,
34, and 45-46.
R6L28C3L36C8L30C13L10
R7H 39 C4H 1 C9H 21 C14H 25
R7L 40 C4L 2 C9L 22 C14L 26
R8H 5 C5H 7 C10H 43 C15H 15
R8L 6 C5L 8 C10L 44 C15L 16
C1H 37 C6H 41 C11H 19 C16H 47
C1L 38 C6L 42 C11L 20 C16L 48
WARNING:: As a safety
feature, interlock pins (17
and 33) must be shorted to
enable the Analog Bus
relays, which are on
Matrix 2, to close. The
optional 34932T terminal
block shorts these pins for
you. This feature protects
inadvertent routing of high
voltages from the Analog
Buses to the D-sub
connector of the module.
WARNING