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Hazardous location considerations – Rockwell Automation 2711-K5Axx_B5Axx PanelView 550 Terminals Installation Instructions User Manual

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PanelView 550 Terminals 3

Publication 2711-IN009E-EN-P - February 2009

Hazardous Location Considerations

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D; Class II,
Division 2, Groups F and G; Class III Division 2; or non-hazardous locations only.
The following WARNING statement applies to use in hazardous locations.

See the nameplate on terminal for hazardous locations certifications.

The following PV550 terminals have an operating temperature code of T2
(maximum operating temperature of 300

°

C or 572 °F):

keypad terminals (series G or earlier)

keypad and touch screen terminals (series G or earlier)

Do not install these terminals in environments where atmospheric gases have
ignition temperatures less than 300 °C (572 °F).

WARNING

EXPLOSION HAZARD

Substitution of components may impair suitability for Class I, Class II, Class III
Division 2.

Do not replace components or disconnect equipment unless power has been
switched off or the area is known to be non-hazardous.

Do not connect or disconnect components unless power has been switched off
or the area is known to be non-hazardous.

This product must be installed in an enclosure. All cables connected to the
product must remain in the enclosure or be protected by conduit or other means.

All wiring must comply with N.E.C. article 501-4(b), 502-4(b), 503-3(b) as
appropriate.

ATTENTION

In Class I, Class II, Class III Division 2 Hazardous locations, the PanelView 550
terminal must be wired per the National Electric Code as it applies to hazardous
locations. Peripheral equipment must also be suitable for the location in which it is
installed.