Overvoltage Protection
The NI 9203 provides overvoltage protection for each channel.
Only one channel can be in an overvoltage condition at a time.
Refer to the device datasheet on
ni.com/manuals for complete
specifications.
Connecting Single-Ended Current Signals
You can connect single-ended current signals to the NI 9203.
Figure 2. Connecting Single-Ended Current Signals to the NI 9203
COM
AI0
Voltage
Source
NI 9203
AI1
Sensor
Sensor
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 9203.
NI 9203 Getting Started Guide | © National Instruments | 11