National Instruments NI 9423 Getting Started Guide

Figure 1. NI 9421 Pinout
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
NC
COM
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
NC
COM
0
4
3
2
1
5
6
9
8
7
3
7
0
1
2
3
4
5
6
7
8
9
0
4
COM
NC
COM
COM
NC
COM
COM
NC
COM
COM
NC
COM
COM
DI0
NC
DI1
DI2
NC
DI3
DI4
NC
DI5
DI6
NC
DI7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
0 3
4 7
Note You must use 2-wire ferrules to create a secure
connection when connecting more than one wire to a
single terminal on the NI 9421 with screw terminal or
NI 9421 with spring terminal.
12 | ni.com | NI 9421 Getting Started Guide

National Instruments NI 9423 Specifications

General

Brand	National Instruments
Model	NI 9423
Category	Measuring Instruments
Language	English