Rockwell Automation 1797-Series ControlNet Ex Media Plannng Installation Manual - Manual (Page 21)

Publication CNET-IN003A-EN-P - January 2006
Overview of the ControlNet Ex Media System 1-13
Ex Directive
The ControlNet Ex System is tested to meet the Council Directive 94/9
EC (ATEX 100a) Equipment and Protective Systems Intended for Use
in Potentially Explosive Atmospheres by applying the following
standards:
•
EN50014:1992, Electrical Apparatus for Potentially Explosive
Atmospheres
•
EN50020:1994, Electrical Apparatus for Potentially Explosive
Atmospheres - Intrinsic Safety “i”
•
EN50039:1980, Electrical Apparatus for Potentially Explosive
Atmospheres - Intrinsically-safe Electrical Systems “i”
•
pr EN50284:1997, Special requirements for construction, test,
and marking of electrical apparatus of equipment group II,
category 1 G
What Is Next? Now that you have a general understanding of the ControlNet Ex
media system, you are ready to go to Chapter 2 to design a ControlNet
Ex media system for your specific requirements.