Rockwell Automation 1756-NEX Nexus Module - Manual (Page 3)

Rockwell Automation Support
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offices, 512 authorized distributors and 260 authorized systems integrators located
throughout the United States alone, as well as Rockwell Automation representatives in
every major country in the world.
Product Support
Contact your Rockwell Automation representative for:
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• product technical training
• warranty support
• support service agreements
ATTENTION
Environment and Enclosure
This equipment is intended for use in a Pollution Degree 2 industrial
environment, in overvoltage Category II applications (as defined in
IEC publication 60664-1), at altitudes up to 2000 meters without
derating.
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 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.
See NEMA Standards publication 250 and IEC publication 60529, as
applicable, for explanations of the degrees of protection provided by
different types of enclosure. Also, see the appropriate sections in this
publication, as well as the Allen-Bradley publication 1770-4.1
("Industrial Automation Wiring and Grounding Guidelines"), for
additional installation requirements pertaining to this equipment.
IMPORTANT
The 1756-CLX/C module is supported only by Rockwell Automation
Japan. Refer to Technical Product Assistance on page 4 for contact
information.