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Rockwell Automation Publication 6181X-IN002D-EN-P - February 2020
Industrial Computers for Hazardous Locations
Summary of Changes
This publication contains new and updated information as indicated in this table.
Installation Precautions
Read and follow these precautions before you install the computer.
Environment and Enclosure Information
Topic
Page
Replaced IEC with IECEx Zone 2 (minimum) in the second bullet underneath ‘For all non-display models’.
Replaced IEC with IECEx Zone 2 (minimum) in the second bullet underneath ‘For all integrated display models’.
Replaced IEC with IECEx in the third bullet underneath ‘For all non-display models’.
Replaced 1200P with 1200XT in the model column of Computer Options table.
Added a second sentence of instructions to steps a and e.
Added the three numbered callouts to the figure with step e.
Replaced em dash with 900 mA in USB ports row for Cat. No. 6181X-12P2SWX1DC.
ATTENTION:
This equipment is intended for use in a Pollution Degree 2 industrial environment, in
overvoltage Category II applications (as defined in IEC 60664-1), at altitudes up to 2000 m
(6561 ft) without derating.
This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR 32 and
ABNT NBR IEC/CISPR 32. Without appropriate precautions, there can be potential difficulties with
electromagnetic compatibility in other environments due to conducted and radiated disturbance.
The equipment must be panel mounted or open-type, and installed in a tool-only accessible
enclosure that is suitable for the environment.
All 6181X-12 integrated display computers are shipped with a gasketed bezel to meet specified
ratings when mounted in a panel or enclosure with an equivalent rating. For more information
about these ratings, see
.
In addition to this publication, see the following:
, Industrial Automation Wiring and Grounding Guidelines, for more
installation requirements
• ABNT NBR IEC 60529, NEMA 250, UL 50, and IEC 60529, as applicable to your region, for
explanations of the degrees of protection that are provided by enclosures
