Rockwell Automation 1756-OF8I ControlLogix Eight-channel Isolated Analog I/O Modules - Manual (Page 103)

Rockwell Automation Publication 1756-UM540A-EN-P - May 2014 103
Chapter
6
Install ControlLogix Isolated Analog I/O Modules
This chapter assumes that you have already installed a 1756 ControlLogix chassis
and power supply. If not, do so before proceeding.
Topic Page
Install the I/O Module 106
Key the Removable Terminal Block 108
Connect Wiring 109
Assemble the RTB and the Housing 114
Choose Extended-depth Housing 115
Install the Removable Terminal Block 117
Remove the Removable Terminal Block 118
Remove the Module from the Chassis 119
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 EN 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
1770-4.1 , for additional installation requirements
• NEMA 250 and EN 60529, as applicable, for explanations of the degrees of
protection provided by different types of enclosure