General Technical Specifications; Standards And Approvals - Siemens SIMATIC ET 200S Operating Instructions Manual

General technical specifications

8.1

Standards and approvals

Introduction
The general technical specifications comprise the standards and test specifications which
satisfy the ET 200S distributed I/O system and form the base criteria for testing the ET 200S
distributed I/O system.
CE certification
The ET 200S distributed I/O system satisfies the requirements and objectives of the
following EC directives and satisfies the Harmonized European Standards (EN) for
Programmable Logic Controllers which were published in the official pamphlets of the
European Community:
● 73/23/EEC "Electrical Equipment for Use within Fixed Voltage Ranges" (Low-Voltage
● 89/336/EEC "Electromagnetic Compatibility" (EMC guideline)
● 94/9/EC "Equipment and protective systems intended for use in potentially explosive
The EU conformity declaration certificates are available for the responsible authorities and
are kept at the following address:
Siemens Aktiengesellschaft
Industry Sector
IA AS RD ST Type Test
P.O. Box 1963
D-92209 Amberg
ET 200S
Operating Instructions, 08/2008, A5E00515771-06
Directive)
environments" (ATEX).
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