Before You Begin; Safety Guidelines; Safety Voltages; Safety Guidelines For Hazardous Locations - National Instruments NI-9234 Getting Started

Before You Begin

Read the NI-9234 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
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
Isolation
Channel-to-channel
Channel-to-earth ground

Safety Guidelines for Hazardous Locations

The NI-9234 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
Suivez toutes les instructions et respectez toutes les mises
±30 V maximum, Measurement Category I
NI-9234 Getting Started
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