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About This Chapter
23
Install POINT I/O Modules
Read this chapter for installation and wiring information including how to
complete the following:
• Install the mounting base assembly.
• Install an I/O module.
• Install the removable terminal block.
• Remove a mounting base.
• Wire digital modules.
• Wire analog modules.
• Wire power distribution and other modules, such as communication
interface modules, field potential distributor modules, expansion power
supplies, and addressable reserve modules.
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 publication 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 Publication 11. Without
appropriate precautions, there may be potential difficulties
ensuring electromagnetic compatibility in other environments due
to conducted as well as radiated disturbance.
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.
Chapter
Publication 1734-UM001D-EN-P - April 2008
2
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