Quick Start Guide Section 2
GFK-2941K Sep 2019
Hardware Installation 12
If you need technical help, contact Technical Support. For phone numbers and email
addresses, refer to the back cover of this Guide.
2.3. Installation in Hazardous Areas
The following information is for products bearing the UL marking for Hazardous Areas
or ATEX marking for explosive atmospheres:
CLASS 1 DIVISION 2 GROUPS ABCD
• This equipment is an open-type device and is meant to be installed in an
enclosure suitable for the environment that is only accessible with the use
of a tool.
• Suitable for use in Class I, Division 2, Groups A, B, C and D Hazardous
Locations, or nonhazardous locations only.
• EXPLOSION HAZARD - SUBSTITUTION OF COMPONENTS MAY IMPAIR
SUITABILITY FOR CLASS I, DIVISION 2.
• EXPLOSION HAZARD - WHEN IN HAZARDOUS AREAS, TURN OFF POWER
BEFORE REPLACING OR WIRING MODULES.
ATEX Zone 2
This module must be mounted in an enclosure certified in accordance with EN60079-
15 for use in Zone 2, Group IIC and rated IP54. The enclosure shall only be able to be
opened with the use of a tool.
2.4. Grounding
The RX3i rack into which this product will be mounted must be grounded per the
instructions provided in PACSystems RX3i System Manual, GFK-2314. Also, if an
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