Hazardous Location Considerations - Spectrum Controls InView 2706-P22R Manual De Instrucciones

4 InView Panel Mount Message Display
Grounding helps limit the effects of noise due to electromagnetic interference
(EMI). To avoid problems caused by EMI, properly ground all equipment and use
shielded cables.
IMPORTANT

Hazardous Location Considerations

This equipment is suitable for use in Class I, Division 2, Groups A, B, C and D;
Class II, Division 2, Groups F and G; and Class III, Division 2 or non-hazardous
locations only. The following WARNING statement applies to use in hazardous
locations.
WARNING
!
Publication 2706-IN014B-MU-P
Power wiring must be in accordance with Class I, Class II and
Class III Division 2 wiring methods (Articles 501-4(b), 502-4(b)
and 503-3(b) of the National Electrical Code, NFPA70) and in
accordance with the local authority having jurisdiction.
EXPLOSION HAZARD
• Substitution of components may impair suitability for Class
I, Division 2; Class II, Division 2; and 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 wiring must comply with N.E.C. article 501-4(b),
502-4(b), or 503-3(b), as appropriate for Class I, Class II
and Class III equipment.