Csa Hazardous Locations Precautions - Siemens Moore 353 User Manual

Model Designation and Specifications

14.10.1 CSA Hazardous Locations Precautions

This section provides CSA hazardous location precautions that should be observed by the user when installing or
servicing the equipment described in this Instruction. These statements supplement those given in the preceding
section.
Precautions - English
For Class I, Division 1 and Class I, Division 2 hazardous locations,
Use only factory-authorized replacement parts. Substitution of components can impair the suitability of this
equipment for hazardous locations.
For Division 2 hazardous locations:
When the equipment described in this Instruction in installed without safety barriers, the following precautions
should be observed. Switch off electrical power at its source (in non-hazardous location) before connecting or
disconnecting power, signal, or other wiring.
Précautions - Français
Emplacements dangereux de classe I, division 1 et classe I, division 2:
Les pièces de rechange doivent être autorisées par l'usine. Les substitutions peuvent rendre cet appareil
impropre à l'utilisation dans les emplacements dangereux.
Emplacement dangereux de division 2:
Lorsque l'appareil décrit dans la notice ci-jointe est installé sans barrières de sécurité, on doit couper l'alimentation
électrique a la source (hors de l'emplacement dangereux) avant d'effectuer les opérations suivantes branchment ou
débranchement d'un circuit de puissance, de signalisation ou autre.
14-12
WARNING
Explosion Hazard
Explosion can cause death or serious injury.
In a potentially explosive atmosphere, remove power from the
equipment before connecting or disconnecting power, signal
or other wiring.
All pertinent regulations regarding installation in a hazardous
area must be observed.
UM353-1
March 2003