Safety Guidelines for Hazardous Locations
- Updated2023-02-16
- 1 minute(s) read
Safety Guidelines for Hazardous Locations
The cRIO-9082 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 cRIO-9082 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 disconnect I/O-side wires or connectors unless power has been switched off or the area is known to be nonhazardous.
Caution Do not remove modules unless power has been switched off or the area is known to be nonhazardous.
Caution Substitution of components may impair suitability for Class I, Division 2, or Zone 2.
Caution The system must be installed in an enclosure certified for the intended hazardous (classified) location, having a tool secured cover/door, where a minimum protection of at least IP54 is provided.