Installation In Hazardous Areas - Emerson PACSystems RX3i Quick Start Manual

Quick Start Guide
GFK-2948A
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.
WARNING
•
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.
ATEX Zone 2
The EIS001 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.
ATEX Marking
II 3 G Ex nA IIC T5 X Ta: 0 - 60C
Hardware Installation
Section 2
Sep 2019
6