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EX1200-3048S Plug-in Module 49
Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal
1
CH1_1L
22
CH1_5L
43
CH1_10L
64
CH1_15L
85
CH1_20L
2
CH1_1H
23
CH1_5H
44
CH1_10H
65
CH1_15H
86
CH1_20H
3
CH1_2L
24
CH1_6L
45
CH1_11L
66
CH1_16L
87
CH1_21L
4
CH1_2H
25
CH1_6H
46
CH1_11H
67
CH1_16H
88
CH1_21H
5
CH1_COML
26
CH1_7L
47
CH1_12L
68
CH1_17L
89
CH1_22L
6
CH1_COMH
27
CH1_7H
48
CH1_12H
69
CH1_17H
90
CH1_22H
7
CH1_3L
28
CH1_8L
49
CH1_13L
70
CH1_18L
91
CH1_23L
8
CH1_3H
29
CH1_8H
50
CH1_13H
71
CH1_18H
92
CH1_23H
9
CH1_4L
30
CH1_9L
51
CH1_14L
72
CH1_19L
93
CH1_24L
10
CH1_4H
31
CH1_9H
52
CH1_14H
73
CH1_19H
94
CH1_24H
11
CH2_1L
32
CH2_5L
53
CH2_10L
74
CH2_15L
95
CH2_20L
12
CH2_1H
33
CH2_5H
54
CH2_10H
75
CH2_15H
96
CH2_20H
13
CH2_2L
34
CH2_6L
55
CH2_11L
76
CH2_16L
97
CH2_21L
14
CH2_2H
35
CH2_6H
56
CH2_11H
77
CH2_16H
98
CH2_21H
15
CH2_COML
36
CH2_7L
57
CH2_12L
78
CH2_17L
99
CH2_22L
16
CH2_COMH
37
CH2_7H
58
CH2_12H
79
CH2_17H
100
CH2_22H
17
CH2_3L
38
CH2_8L
59
CH2_13L
80
CH2_18L
101
CH2_23L
18
CH2_3H
39
CH2_8H
60
CH2_13H
81
CH2_18H
102
CH2_23H
19
CH2_4L
40
CH2_9L
61
CH2_14L
82
CH2_19L
103
CH2_24L
20
CH2_4H
41
CH2_9H
62
CH2_14H
83
CH2_19H
104
CH2_24H
21
SHIELD
42
SHIELD
63
GND_C
84
GND_C
T
ABLE
4-11:
C
ONNECTOR
P
INS
&
S
IGNAL
A
SSIGNMENTS
The EX1200-3048S incorporates an integral shield into the design of the PCB that attenuates noise
and crosstalk between adjacent channels/modules. . To properly utilize this feature, tie the
appropriate front panel connector pins to the mating cable’s common shield and/or ground. These
pins are identified as “SHIELD” in
346H
Table 4-11.
The module also incorporates ground pins, labeled “GND_C”
347H
above. These pins tie the module to
chassis ground. Note that the SHIELD pins are not tied to ground and have no electrical
connections.
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