Rockwell Automation 1746-Px SLC 500 Power Supplies Installation Instructions - Manual (Page 5)

Installation Instructions 5
Publication 1746-IN004B-EN-P - March 2008
Overview
Install your power supply using these installation instructions. The only tools you
require are flat head (1/8”) and Phillips head (1/4”, #2) screwdrivers.
Hazardous Location Considerations
Products marked CL1, DIV 2, GP A, B, C, D are suitable for use in Class I, Division
2, Groups A, B, C, D or nonhazardous locations only. Each product is supplied with
markings on the rating nameplate indicating the hazardous location temperature
code. When combining products within a system, the most adverse temperature
code (lowest T number) may be used to help determine the overall temperature
code of the system. Combinations of equipment in your system are subject to
investigation by the local authority having jurisdiction at the time of installation.
ATTENTION
!
Electrostatic discharge can damage integrated circuits or
semiconductors if you touch backplane connector pins. Follow
these guidelines when you handle the power supplies.
•
Touch a grounded object to discharge static potential.
•
Do not touch the backplane connector or connector pins.
•
Do not touch circuit components inside the power supply.
•
Use a static-safe work station, if available.
•
Keep the power supplies in their static-shield packaging
when not in use.
IMPORTANT
If the equipment is not installed and used as described in this
manual, the protection provided by the equipment may be
impaired.
WARNING
!
EXPLOSION HAZARD
•
Do not disconnect equipment unless power has been
removed or the area is known to be nonhazardous.
•
Do not disconnect connections to this equipment unless
power has been removed or the area is known to be
nonhazardous. Secure any external connections that mate
to this equipment using screws, sliding latches, threaded
connectors, or other means provided with this product.
•
Substitution of components may impair suitability for Class
I, Division 2.
•
All wiring must comply with N.E.C. article 501-4(b).