Rockwell Automation 1756-L6x_L7x ControlLogix System User Manual - Manual (Page 33)

Rockwell Automation Publication 1756-UM001O-EN-P - October 2014 33
Chapter
2
Install the 1756-L6x Controller
Topic Page
Before You Begin 35
1756-L6x Controller Parts 35
1756-L6x Controller Installation 36
CompactFlash Card Installation and Removal 36
Battery Connection and Replacement 39
Insert the Controller into the Chassis 42
Remove the Controller from the Chassis 44
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 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 IEC 60529, as applicable, for explanations of the degrees of protection provided by enclosures.