Operating temperature (IEC 60068-2-1, IEC 60068-2-2)
-40 °C to 70 °C
Operating humidity (IEC 60068-2-30)
10% RH to 90% RH, noncondensing
Pollution Degree
2
Maximum altitude
5,000 m
Indoor use only.
Note
Refer to the NI-9230 Specifications on
for
complete specifications.
Connecting the NI-9230
The NI-9230 provides connections to three simultaneously sampled analog input
channels.
Figure 2. NI-9230 Pinout
AI0+
AI0–
AI1+
AI1–
AI2+
AI2–
0
1
0
1
0
1
AI0–
AI0+
AI1–
AI1+
AI2–
AI2+
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-9230 with
screw terminal.
Each channel has a terminal to which you can connect a signal source. The AI+
terminal of the connector provides the DC excitation, when enabled, and the
positive input signal connection. The AI- terminal provides the excitation return
path and the signal ground reference.
ni.com
8
NI-9230 Getting Started
