a case that is electrically isolated from the IEPE electronics. As a
result, connecting the sensor to the NI 9230 results in a floating
connection even though the case of the sensor is grounded.
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 9230 with screw terminal:
• Use ferrules to terminate wires to the detachable connector.
• Use the NI 9971 backshell kit.
16 | ni.com | NI 9230 Getting Started Guide