5019T Flat Panel Industrial Touch Monitor Chapter 2 – Installation
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143627(A)
Advertissement Risque D’ Explosion
Avant de deconnecter l’equipment, coupler le courant ou s’assurer
que l’emplacement est designe non dangereux.
Warning - Explosion Hazard
When in hazardous locations, turn off power before replacing or wiring
modules.
Advertissement Risque D’ Explosion
Dans les situations hasardees, couper la courant avant de remplacer
ou de cabler les modules.
Warning
To maintain a safe condition, do not use an external keyboard or
mouse or USB port devices when the unit is operating in a hazardous
environment.
Definitions
The following Class and Division explanations are derived from Article 500
(Sections 5 and 6) of the United States National Fire Protection Agency
National Electric Code (NFPA 70, 1990). They are not complete and are
included here only for a general description for those not familiar with generic
hazardous locations’ requirements.
Persons responsible for the installation of this equipment in Hazardous
Locations are responsible for ensuring that all relevant codes and regulations
related to location rating, enclosure, and wiring are met.
Class I Locations
Class I locations are those in which flammable gases or vapors are or may be
present in the air in quantities sufficient to produce explosive or ignitable
mixtures.
Class II Locations
Class II locations are those that are, or may become, hazardous because of
the presence of combustible dust.
