Environment and enclosure – Rockwell Automation 440R-ENETR Guardmaster EtherNet/IP Network Interface - Installation Instructions User Manual
Page 3
Guardmaster® EtherNet/IP™ Network Interface 3
Publication 440R-IN078A-EN-P - January 2014
Environment and Enclosure
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 (6562 ft) without
derating.
This equipment is not intended for use in residential environments
and may not provide adequate protection to radio communication
services in such environments.
This equipment is supplied as open-type equipment. It must be
mounted within an enclosure that is suitably designed for those
specific environmental conditions that will be present, and
appropriately designed to prevent personal injury resulting from
accessibility to live parts. The enclosure must have suitable
flame-retardant properties to prevent or minimize the spread of
flame, complying with a flame spread rating of 5VA or be approved
for the application if nonmetallic. The interior of the enclosure must
be accessible only by the use of a tool. Subsequent sections of this
publication may contain additional information regarding specific
enclosure type ratings that are required to comply with certain
product safety certifications.
In addition to this publication, see the following:
•
Industrial Automation Wiring and Grounding Guidelines,
publication
70-4.1
(available online at
), for additional
installation requirements.
•
NEMA Standard 250 and IEC 60529, as applicable, for explanations
of the levels of protection provided by enclosures.