Rockwell Automation 1756-OF8I ControlLogix Eight-channel Isolated Analog I/O Modules User Manual
Page 105
Rockwell Automation Publication 1756-UM540A-EN-P - May 2014
105
Install ControlLogix Isolated Analog I/O Modules
Chapter 6
WARNING:
• This equipment shall be mounted in an ATEX-certified enclosure with a
minimum ingress protection rating of at least IP54 (as defined in IEC60529)
and used in an environment of not more than Pollution Degree 2 (as defined in
IEC 60664-1) when applied in Zone 2 environments. The enclosure must have a
tool-removable cover or door.
• This equipment shall be used within its specified ratings defined by
Rockwell Automation.
• Provision shall be made to prevent the rated voltage from being exceeded by
transient disturbances of more than 140% of the rated voltage when applied in
Zone 2 environments.
• This equipment must be used only with ATEX certified Rockwell
Automation backplanes.
• Secure any external connections that mate to this equipment by using screws,
sliding latches, threaded connectors, or other means provided with
this product.
• Do not disconnect equipment unless power has been removed or the area is
known to be nonhazardous.