Safety-related programmable electronic systems, Optical ports, Small form-factor pluggable – Rockwell Automation 1756-RMxx ControlLogix Enhanced Redundancy System User Manual User Manual
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Rockwell Automation Publication 1756-UM535D-EN-P - November 2012
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Install the Enhanced Redundancy System
Chapter 3
Safety-related Programmable Electronic Systems
Optical Ports
Small Form-factor Pluggable
ATTENTION: This equipment is not resistant to sunlight or other sources of UV radiation.
WARNING:
• This equipment must be installed in an enclosure providing at least IP54 protection when applied in Zone 2 environments.
• This equipment shall be used within its specified ratings defined by Rockwell Automation.
• This equipment must be used only with ATEX certified Rockwell Automation backplanes.
• Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous.
ATTENTION: Personnel responsible for the application of safety-related programmable electronic systems (PES) shall be aware of
the safety requirements in the application of the system and shall be trained in using the system.
ATTENTION: Under certain conditions, viewing the optical port may expose the eye to hazard. When viewed under some
conditions, the optical port may expose the eye beyond the maximum permissible-exposure recommendations.
WARNING: When you insert or remove the small form-factor pluggable (SFP) optical transceiver while power is on, an electrical
arc can occur. This could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.