10.1.2
CE marking
Introduction
The SIMATIC CN 4100 communication system meets the requirements and protection objectives
of the following EC Directives and conforms to the harmonized European standards (EN)
published for Programmable Logic Controllers in the Official Journals of the European
Community:
• Low-voltage directive
• EMC Directive
You can find the EC Declarations of Conformity for download on the Internet (keyword
"Declaration of Conformity").
Low-voltage directive
2014/35/EU "Electrical equipment designed for use within certain voltage limits" (Low Voltage
Directive)
According to the requirements of EN 61010-2-201, the components of the SIMATIC CN 4100
communication system that fall under the Low Voltage Directive have been tested.
EMC Directive
2014/30/EU "Electromagnetic Compatibility" (EMC Directive)
Use in industrial environments
The SIMATIC CN 4100 communication system is designed for industrial use.
Area of application
Interference emission accord‐
ing to
Noise immunity according to
Industry
EN 61000-6-4
EN 61000-6-2
Use in power plants
The SIMATIC CN 4100 communication system meets the EMC specifications according to EN
61000-6-5.
Technical specifications
10.1 Standards and approvals
CN 4100 Communication System
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Equipment Manual, 10/2021, A5E50871363-AA