GE IC755CxS06RDx User Manual page 102

102 GFK-2847R
For public disclosure
Conditions of Safe Use for Installation in Hazardous Locations
The following information applies to products bearing the UL marking for Hazardous
areas and the ATEX marking for Zone 2 explosive atmospheres:
Suitable for use in Class I Division 2 Groups A, B, C, D (applicable to 7'', 10'', 12'', and
15'' Display units).
Suitable for use in Class I Division 2 Groups A, B, C, D; Class 2 Division 2 Groups F, G;
Class 3 Division 1 and Division 2 (applicable only to only 6'' Display unit).
Suitable for Group II, Category 3, Gas Groups IIC, Dust Group IIIC (applicable only to
the IC755CxS12CDBCA and IC755CxS15CDACA Display units):
The equipment shall only be used in an area of at least pollution degree 2, as defined
1.
in IEC 60664-1.
Note Pollution degree 2 can be achieved when the installation is in a controlled
environment with suitably controlled condensation or airborne pollution
2. The equipment shall be installed in an enclosure that provides a minimum ingress
protection of IP 54 in accordance with IEC 60079-0.
3. 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.
USB retaining clamp must be used in hazardous location installations as follows:
Connect the USB cable.
1.
2. Insert the retaining clamp in the port above the USB connector.
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