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Chapter 2. Installation
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
•
•
2.3.1 ATEX Zone 2
The 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.
2.3.2 ATEX Marking
II 3 G Ex nA IIC T4 X Ta: 0 - 60C
20 Public
PACSystems RX3i Genius Communications Gateway User Manual
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.
WHEN IN HAZARDOUS LOCATIONS, TURN OFF POWER BEFORE
REPLACING OR WIRING MODULES; AND
DO NOT CONNECT OR DISCONNECT EQUIPMENT UNLESS POWER
HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE
NONHAZARDOUS.
EXPLOSION HAZARD - USB PORT IS ONLY FOR USE IN
NONHAZARDOUS LOCATIONS, DO NOT USE UNLESS AREA IS KNOWN
TO BE NON-HAZARDOUS.
Warning
Warning
GFK-2892B
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