©
National Instruments Corp.
3
FP-DO-400
Figure 2.
Basic Field Connections (Two Channels Shown)
Table 1 lists the terminal assignments for the signals of each
channel.
Table 1.
Terminal Assignments
Channel
Terminal Numbers
V
out
V
sup
COM
0
1
17
2, 18
1
3
19
4, 20
2
5
21
6, 22
3
7
23
8, 24
4
9
25
10, 26
5
11
27
12, 28
6
13
29
14, 30
7
15
31
16, 32
C
V
V
out
–
+
–
+
COM
a. Total Current Less
Than 5 Amps
Load
V
out
COM
Load
C
V
V
out
COM
b. Total Current Greater
Than 5 Amps
Load
V
out
V
sup
V
sup
COM
COM
COM
Load
