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MODULE ARCHITECTURE 40-512
The 40-512-021 is an array of 96 single pole relays, and the 40-512-022 an array of 96 double pole relays. In the
default state all relays are open circuit. Energising a particular relay creates a signal path between its C and A
terminals. The 40-512-022 module's switching architecture is shown in its default state in the diagram below:
40-512-022 12x8 Matrix
(96 x DPST)
One sub-unit is used to control all the module's relays as shown below. Enabling a particular bit or crosspoint closes
the contacts of that relay and creates a signal path. For 2-pole versions, both poles are closed simultaneously.
OpBit
OpCrosspoint
Sub-Unit
Bit
(Row,Column)
1
1
1,1
1
2
1,2
1
3
1,3
1
4
1,4
1
5
1,5
1
6
1,6
1
7
1,7
1
8
1,8
1
9
1,8
1
10
1,10
1
11
1,11
1
12
1,12
1
13
2,1
1
14
2,2
1
15
2,3
1
16
2,4
1
17
2,5
1
18
2,6
1
19
2,7
1
20
2,8
1
21
2,9
1
22
2,10
1
23
2,11
1
24
2,12
1
25
3,1
1
26
3,2
1
27
3,3
1
28
3,4
1
29
3,5
1
30
3,6
1
31
3,7
1
32
3,8
1
33
3,9
1
34
3,10
1
35
3,11
1
36
3,12
1
37
4,1
1
38
4,2
1
39
4,3
1
40
4,4
1
41
4,5
1
42
4,6
1
43
4,7
1
44
4,8
1
45
4,9
1
46
4,10
1
47
4,11
1
48
4,12
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
40-512-021 Signal Path
(with relay energised)
X1 to Y1
X2 to Y1
X3 to Y1
X4 to Y1
X5 to Y1
X6 to Y1
X7 to Y1
X8 to Y1
X9 to Y1
X10 to Y1
X11 to Y1
X12 to Y1
X1 to Y2
X2 to Y2
X3 to Y2
X4 to Y2
X5 to Y2
X6 to Y2
X7 to Y2
X8 to Y2
X9 to Y2
X10 to Y2
X11 to Y2
X12 to Y2
X1 to Y3
X2 to Y3
X3 to Y3
X4 to Y3
X5 to Y3
X6 to Y3
X7 to Y3
X8 to Y3
X9 to Y3
X10 to Y3
X11 to Y3
X12 to Y3
X1 to Y4
X2 to Y4
X3 to Y4
X4 to Y4
X5 to Y4
X6 to Y4
X7 to Y4
X8 to Y4
X9 to Y4
X10 to Y4
X11 to Y4
X12 to Y4
MATRIX MODULE 40-510/511/512/513
SECTION 4 - PROGRAMMING GUIDE
C1
DPST Relay contacts
OpBit
OpCrosspoint
Sub-Unit
Bit
(Row,Column)
1
49
5,1
1
50
5,2
1
51
5,3
1
52
5,4
1
53
5,5
1
54
5,6
1
55
5,7
1
56
5,8
1
57
5,9
1
58
5,10
1
59
5,11
1
60
5,12
1
61
6,1
1
62
6,2
1
63
6,3
1
64
6,4
1
65
6,5
1
66
6,6
1
67
6,7
1
68
6,8
1
69
6,9
1
70
6,10
1
71
6,11
1
72
6,12
1
73
7,1
1
74
7,2
1
75
7,3
1
76
7,4
1
77
7,5
1
78
7,6
1
79
7,7
1
80
7,8
1
81
7,9
1
82
7,10
1
83
7,11
1
84
7,12
1
85
8,1
1
86
8,2
1
87
8,3
1
88
8,4
1
89
8,5
1
90
8,6
1
91
8,7
1
92
8,8
1
93
8,9
1
94
8,10
1
95
8,11
1
96
8,12
A1
A2
C2
40-512-021 Signal Path
(with relay energised)
X1 to Y5
X2 to Y5
X3 to Y5
X4 to Y5
X5 to Y5
X6 to Y5
X7 to Y5
X8 to Y5
X9 to Y5
X10 to Y5
X11 to Y5
X12 to Y5
X1 to Y6
X2 to Y6
X3 to Y6
X4 to Y6
X5 to Y6
X6 to Y6
X7 to Y6
X8 to Y6
X9 to Y6
X10 to Y6
X11 to Y6
X12 to Y6
X1 to Y7
X2 to Y7
X3 to Y7
X4 to Y7
X5 to Y7
X6 to Y7
X7 to Y7
X8 to Y7
X9 to Y7
X10 to Y7
X11 to Y7
X12 to Y7
X1 to Y8
X2 to Y8
X3 to Y8
X4 to Y8
X5 to Y8
X6 to Y8
X7 to Y8
X8 to Y8
X9 to Y8
X10 to Y8
X11 to Y8
X12 to Y8
Page 4.5
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