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2-8
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Chapter 2
Using the Module
Table 2-1.
Front Connector Signal Pin Assignments
Front Connector Diagram
Row Number
Column A
Column B
Column C
RSVD is reserved
NC is no connection
32
AIGND
EX0+
AI0+
31
NC
EX0-
AI0-
30
NC
RS0-
RS0+
29
NC
NC
NC
28
NC
NC
NC
27
NC
NC
NC
26
AIGND
EX1+
AI1+
25
NC
EX1-
AI1-
24
NC
RS1-
RS1+
23
NC
NC
NC
22
NC
NC
NC
21
NC
NC
NC
20
NC
NC
NC
19
NC
NC
NC
18
NC
NC
NC
17
NC
NC
NC
16
NC
NC
NC
15
NC
NC
NC
14
AIGND
EX2+
AI2+
13
NC
EX2-
AI2-
12
NC
RS2-
RS2+
11
NC
NC
NC
10
NC
NC
NC
9
NC
NC
NC
8
AIGND
EX3+
AI3+
7
NC
EX3-
AI3-
6
NC
RS3-
RS3+
5
PFI0
NC
NC
4
NC
NC
NC
3
NC
NC
NC
2
RSVD
DGND
RSVD
1
RSVD
RSVD
RSVD
Col
u
mn
A B C
3
2
3
1
3
0
29
2
8
27
26
25
24
2
3
22
21
20
19
1
8
17
16
15
14
1
3
12
11
10
9
8
7
6
5
4
3
2
1