Chapter 3
Signal Connections
Front Signal Connector
SCXI-1104/C User Manual
Figure 3-1 shows the pin assignments for the SCXI-1104/C module front
signal connector.
CGND
NC
NC
NC
NC
NC
NC
NC
CGND
NC
NC
NC
NC
NC
NC
NC
CGND
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
CGND
RSVD
RSVD
CGND
+5 V
Figure 3-1. SCXI-1104/C Module Front Signal Connector Pin Assignments
A
B
32
CH0–
32
31
31
CH1–
30
30
CH2–
29
29
CH3–
28
CH4–
28
27
CH5–
27
26
CH6–
26
25
CH7–
25
24
CH8–
24
23
CH9–
23
22
22
CH10–
21
21
CH11–
20
CH12–
20
19
CH13–
19
18
CH14–
18
17
CH15–
17
16
CH16–
16
15
CH17–
15
14
14
CH18–
13
CH19–
13
12
CH20–
12
11
CH21–
11
10
CH22–
10
9
CH23–
9
8
CH24–
8
7
CH25–
7
6
CH26–
6
5
CH27–
5
4
CH28–
4
3
CH29–
3
2
CH30–
2
1
CH31–
1
3-2
C
CH0+
32
31
CH1+
30
CH2+
29
CH3+
CH4+
28
CH5+
27
CH6+
26
CH7+
25
CH8+
24
CH9+
23
22
CH10+
21
CH11+
CH12+
20
CH13+
19
CH14+
18
CH15+
17
CH16+
16
CH17+
15
14
CH18+
CH19+
13
CH20+
12
CH21+
11
CH22+
10
CH23+
9
CH24+
8
CH25+
7
CH26+
6
CH27+
5
CH28+
4
CH29+
3
CH30+
2
CH31+
1
www.ni.com