and nonhazardous locations only. Follow these guidelines if you are installing the
cRIO-9012/9014 in a potentially explosive environment. Not following these guidelines may
result in serious injury or death.
Caution
Do not disconnect the power supply wires and connectors from the
controller unless power has been switched off.
Caution
Do not install or remove the controller unless power has been switched
off.
Caution
Substitution of components may impair suitability for Class I, Division 2.
Caution
For Division 2 and Zone 2 applications, install the system in an enclosure
rated to at least IP54 as defined by IEC/EN 60079-15.
Special Conditions for Hazardous Locations Use in
Europe and Internationally
The cRIO-9012/9014 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO
Certificate No. 03 ATEX 0324020X and is IECEx UL 14.0089X certified. Each
cRIO-9012/9014 is marked II 3G and is suitable for use in Zone 2 hazardous locations, in
ambient temperatures of -40 °C ≤ Ta ≤ 70 °C. If you are using the cRIO-9012/9014 in Gas
Group IIC hazardous locations, you must use the device in an NI chassis that has been
evaluated as Ex nC IIC T4, Ex IIC T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.
Caution
You must make sure that transient disturbances do not exceed 140% of
the rated voltage.
Caution
The system shall only be used in an area of not more than Pollution
Degree 2, as defined in IEC 60664-1.
Caution
The system shall be mounted in an ATEX/IECEx-certified enclosure with
a minimum ingress protection rating of at least IP54 as defined in IEC/EN 60079-15.
Caution
The enclosure must have a door or cover accessible only by the use of a
tool.
Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits for
electromagnetic compatibility (EMC) stated in the product specifications. These requirements
and limits provide reasonable protection against harmful interference when the product is
operated in the intended operational electromagnetic environment.
This product is intended for use in industrial locations. However, harmful interference may
occur in some installations, when the product is connected to a peripheral device or test object,
or if the product is used in residential or commercial areas. To minimize interference with
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NI cRIO-9012/9014 User Manual and Specifications
