Installing The Device In Hazardous Locations - Siemens SIMATIC NET RUGGEDCOM RS940G Installation Manual

Installing the Device
2.2 Installing the Device in Hazardous Locations
3.
IMPORTANT
If any item is missing or damaged, contact Siemens for assistance.
2.2

Installing the Device in Hazardous Locations

The RUGGEDCOM RS940G is designed to comply with the safety standards for Class
I, Division 2 hazardous locations where concentrations of flammable gases, vapors or
liquids may be present, as opposed to normal operating environments.
IMPORTANT
The device is certified for installation in hazardous environments as a component
only. It is required to be installed in a suitable enclosure where the final combination
is subject to acceptance by an authorized local inspection authority.
Installation and use of the device in a hazardous location should meet the following
special conditions for safe use:
•
•
•
•
Note
For further details of the device's compliance with Class I, Division 2 standards, refer
to "Approvals (Page
IMPORTANT
Do not disconnect or open equipment unless power has been switched off or the
area is known to be non-hazardous.
IMPORTANT
Débrancher ou ouvrir l'équipment seulement si l'alimnetation a été coupée ou si l'on
sait que la zone ne pose aucun danger.
IMPORTANT
Substitution of the components may impair suitability for Class I, Division 2.
IMPORTANT
Le remplacement de composants pourrait compromettre l'admissibilité à la Classe I,
Division 2.
8
Verify all items are included.
The device must be installed in a suitable enclosure
Components must not be substituted for non-Siemens parts
The device must not be disconnected unless the power has been turned off or
the area is known to be non-hazardous
The device must be appropriately connected to safety Earth upon installation
31)".
RUGGEDCOM RS940G
Installation Manual, 01/2021, C79000-G8976-1036-07