Emerson PACSystems RX3i IC695ECM850 Quick Start Manual page 16

Quick Start Guide
GFK-2851A
•
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.
•
EXPLOSION HAZARD - USB PORT IS ONLY FOR USE IN
NONHAZARDOUS LOCATIONS, DO NOT USE UNLESS
AREA IS KNOWN TO BE NON-HAZARDOUS.
ATEX Zone 2
The ECM850 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
Chapter 2
Sep 2019
15