Siemens RUGGEDCOM RSG909R Installation Manual page 17

RUGGEDCOM RSG909R
Installation Guide
Special Conditions for Safe Use
Installation and use of the device in a hazardous location must meet the following special conditions for safe use:
• The equipment shall be installed in an enclosure that is considered to be not accessible in normal operation
without the use of a tool providing a degree of protection of not less than IP54 according to IEC 60079-0
and IEC 60079-7 or IEC 60079-15. The installer shall ensure that the maximum ambient temperature of the
equipment when installed is not exceeded.
• The equipment shall be used in an area of not more than pollution degree 2 as defined in IEC 60664-1.
• Transient protection shall be provided that is set at a level not exceeding 140% of the peak rated voltage value
at the supply and failsafe relay contact terminals to the equipment.
• The console ports (USB Type-B) shall be used in a non-hazardous area only.
• Pluggable communication modules shall not be connected or disconnected in hazardous locations.
• The equipment must be appropriately connected to safety Earth upon installation.
NOTE
For further details of the device's compliance with Class I, Division 2, Zone 2 standards, refer to
Section 6.1,
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.
Sample Hazardous Location Label
The following is an example of the RUGGEDCOM RSG909R hazardous location label:
Installing the Device in Hazardous Locations
"Approvals".
Chapter 2
Installing the Device
7