Chapter 2
Installing the Device
RUGGEDCOM RX1400
Installation Guide
8 Installing the Device in Hazardous Locations
Follow these recommendations for copper data cabling in high electrical noise environments:
• Data cable lengths should be as short as possible, preferably 3 m (10 ft) in length. Copper data cables should
not be used for inter-building communications.
• Power and data cables should not be run in parallel for long distances, and should be installed in separate
conduits. Power and data cables should intersect at 90° angles when necessary to reduce inductive coupling.
Section2.4
Installing the Device in Hazardous Locations
The RUGGEDCOM RX1400 is designed to comply with the safety standards for Class I, Division 2, Zone 2 hazardous
locations where concentrations of flammable gases, vapors or liquids may be present, as opposed to normal
operating environments.
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 provides an ingress protection rating of not less than IP54
according to CSA/UL/IEC/EN 60079-0 and CSA/UL/IEC/EN 60079-7 or CSA/UL/IEC/EN 60079-15. The enclosure
shall have a minimum ambient temperature range of -40 to 95 °C (-40 to 203 °F).
• The equipment shall be used in an area of not more than pollution degree 2, as defined in IEC/EN 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 terminals to the equipment.
• The microSD card slot and serial console port shall only be used in the safe area.
• 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
Section6.1, “Approvals”.
Sample Hazardous Location Label
The following is an example of the RUGGEDCOM RX1400 hazardous location label:
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