NI NI-9223, Начало работы

Страница: 8 / 10

Signal Description
AI+ Positive analog input signal connection
AI- Negative analog input signal connection
Table 1. Signal Descriptions
Grounded Connections
NI 9223
AI–
+
–
AI+
Signal
Source
Floating Connections
NI 9223
Signal
Source
AI–
+
–
AI+
NI-9223 Connection Guidelines
■
Make sure that devices you connect to the NI-9223 are compatible with the
module specifications.
■
You must use 2-wire ferrules to create a secure connection when connecting
more than one wire to a single terminal on the NI-9223 with screw terminal.
Wiring for High-Vibration Applications
If your application is subject to high vibration, NI recommends that you follow these
guidelines to protect connections to the NI-9223 with screw terminal:
ni.com
8
NI-9223 Getting Started