Rockwell Automation 1756-CN2R ControlLogix ControlNet Interface Module Series A Installation Instructions - Manual (Page 3)

ControlLogix ControlNet Bridge Module 3
Publication 1756-IN602A-EN-P - November 2005
European Hazardous Location Approval
European Zone 2 Certification
(The following applies when the product bears the EEx Marking.)
This equipment is intended for use in potentially explosive
atmospheres as defined by European Union Directive 94/9/EC.
The LCIE (Laboratoire Central des Industries Electriques) certifies that
this equipment has been found to comply with the Essential Health
and Safety Requirements relating to the design and construction of
Category 3 equipment intended for use in potentially explosive
atmospheres, given in Annex II to this Directive. The examination
and test results are recorded in confidential report No. 28 682 010.
Compliance with the Essential Health and Safety Requirements has
been assured by compliance with EN 50021.
IMPORTANT
This equipment is not resistant to sunlight or other
sources of UV radiation.
The secondary of a current transformer shall not be
open-circuited when applied in Class I, Zone 2
environments.
Equipment of lesser Enclosure Type Rating must be
installed in an enclosure providing at least IP54
protection when applied in Class I, Zone 2
environments.
This equipment shall be used within its specified ratings
defined by Allen-Bradley.
Provision shall be made to prevent the rated voltage
from being exceeded by transient disturbances of more
than 40% when applied in Class I, Zone 2 environments.