Hazardous Locations; Environmental Considerations - AB Quality PanelView Plus Installation Instructions Manual

6 PanelView Plus/VersaView CE Terminals and Display Modules

Hazardous Locations

This equipment is suitable for:
• Class I, Division 2 Groups A, B, C, D
• Class II, Division 2 Groups F, G
• Class III Division 1
• or non-hazardous locations only
The following statement applies to use in hazardous locations.
WARNING
!
The PanelView Plus and VersaView CE terminals have an operating temperature
code of T4 (maximum operating temperature of 55 °C or 131 °F). Do not install the
terminals in environments where atmospheric gases have ignition temperatures less
than 135 °C or 275 °F.

Environmental Considerations

The terminals are suitable for use in an industrial environment when installed in
accordance with these instructions. Specifically, this equipment is intended for use
in clean, dry environments (Pollution Degree 2
Over Voltage Category II
(1) Pollution Degree 2 is an environment where, normally, only non-conductive pollution occurs except that occasionally a
temporary conductivity caused by condensation shall be expected.
(2) Over Voltage Category II is the load level section of the electrical distribution system. At this level transient voltages are
controlled and do not exceed the impulse voltage capability of the product's insulation.
(3) Pollution Degree 2 and Over Voltage Category II are International Electrotechnical Commission (IEC) designations.
Publication 2711P-IN001B-MU-P
Explosion Hazard
• Substitution of components may impair suitability for
hazardous locations.
• Do not disconnect equipment unless power has been
switched off and area is known to be non-hazardous.
• Do not connect or disconnect components unless power
has been switched off.
• All wiring must comply with N.E.C. articles 501-4(b),
502-4(b), 503-3(b) as appropriate.
• Peripheral equipment must be suitable for the location it is
used in.
(2)
(IEC 60664-1).
(1)
and with circuits not exceeding
(3)