Safety Considerations; Hazardous Location Considerations - AB Quality SLC 5/03 Instrucciones De Instalación

6 SLC 5/03™, SLC 5/04™, and SLC 5/05™ Modular Processors

Safety Considerations

ATTENTION
!
For general recommendations concerning installation safety requirements and
safety related work practices, refer to the requirements specific to your region.
• Europe: Reference the standards found in EN 60204 and your national
regulations.
• United States: refer to NFPA 70E, Electrical Safety Requirements for Employee
Workplaces.
IMPORTANT

Hazardous Location Considerations

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only. The following WARNING statement applies to use in
hazardous locations.
WARNING
!
Publication 1747-IN009D-MU-P - November 2003
Never install, remove, or wire any module while power is
applied. Also, do not expose processor modules to surfaces or
other areas that may typically hold an electrostatic charge.
Electrostatic charges can alter or destroy memory.
See page 13 for information on proper battery handling,
storage, and transporting.
EXPLOSION HAZARD
• Substitution of components may impair suitability for
Class I, 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).