Rockwell Automation Publication 1718-IN001A-EN-E - June 2020
9
1718 Ex I/O
Chassis
Mount the Chassis
Screws on the chassis
1718-A10, 1718-A20 Chassis Connections
Wire the power supply and the network cables using the 1718-CBL3 cable. The
1718-CBL3 cable connects the base and extension chassis. The chassis Ex e
WARNING:
Explosion hazard due to thermal ignition and violation of
protection type.
Make sure that the maximum ambient temperature for the components used is
not exceeded. Details of ambient temperature is provided in the
Technical Data,
. Note that the temperature rises with an increasing
number of active modules in the enclosure. If necessary, take measures to reduce
the temperature.
WARNING:
Explosion hazard due to unapproved accessories.
Accessories that do not meet the requirements for use in hazardous areas can
cause explosive mixtures to ignite.
Use only accessories and devices that are approved for use in the
respective environment.
