Before You Begin
Read the NI-9402 Safety, Environmental, and Regulatory Information and
complete the software and hardware installation procedures in your chassis
documentation.
Safety Guidelines
Caution
Observe all instructions and cautions in the user documentation.
Using the product in a manner not specified can damage the product and
compromise the built-in safety protection.
Attention
Suivez toutes les instructions et respectez toutes les mises
en garde de la documentation d'utilisation. L'utilisation du produit de
toute autre façon que celle spécifiée risque de l'endommager et de
compromettre la protection de sécurité intégrée.
Safety Voltages
Connect only voltages that are within the following limits:
Channel-to-earth ground
±30 V maximum
Isolation
Channel-to-channel
None
Channel-to-earth ground
None
Safety Guidelines for Hazardous Locations
The NI-9402 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous
locations; Class I, Zone 2, AEx nA IIC T4 Gc and Ex nA IIC T4 Gc hazardous locations;
and nonhazardous locations only. Follow these guidelines if you are installing the
© National Instruments
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NI-9402 Getting Started
