Environment and enclosure, Outdoor installation for high-bright displays – Rockwell Automation 2711P PanelView Plus Terminal User Manual User Manual
Page 34
34
Publication 2711P-UM001J-EN-P - November 2009
Chapter 2 Installation
Environment and Enclosure
11P-IN026
.
Outdoor Installation for
High-bright Displays
When using the high-bright display module, cat. no. 2711P-RDT12H,
outdoors, considerations in maximizing the field life of the front bezel
and display are:
•
selecting the proper enclosure.
•
orientation of the terminal.
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 (6561 ft) without derating.
The terminals are intended for use with programmable logic
controllers. Terminals that are AC powered must be connected to the
secondary of an isolating transformer. Terminals that are DC Class 2
powered may be supplied from an isolated DC source when used with
the indicated fuse kit.
This equipment is considered Group 1, Class A industrial equipment
according to IEC/CISPR 11. Without appropriate precautions, there
may be difficulties ensuring electromagnetic compatibility in
residential and other environments due to conducted or radiated
disturbances.
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. The terminals meet specified
NEMA Type and IEC ratings only when mounted in a panel or
enclosure with the equivalent rating. 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:
•
Industrial Automation Wiring and Grounding Guidelines,
, for additional installation requirements.
•
NEMA Standards 250 and IEC 60529, as applicable, for
explanations of the degrees of protection provided by different
types of enclosure.