•
Make sure the NI 9213 terminals are facing forward or
upward.
•
Keep the NI 9213 in a stable and consistent orientation.
•
Allow the thermal gradients to settle after a change in system
power or in ambient temperature. A change in system power
can happen when the system powers on, the system comes
out of sleep mode, or you insert/remove modules.
•
If you connect any extension wires to thermocouple wires,
use wires made of the same conductive material as the
thermocouple wires.
•
Use the NI 9940 backshell kit.
Overvoltage Protection
The NI 9213 provides overvoltage protection between any two
inputs.
Note
Refer to the device datasheet on
ni.com/manuals
for more information about overvoltage protection.
16
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ni.com
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NI 9213 Getting Started Guide
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