Siemens S7-400PLC Specifikace Strana 21

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S7-400 Automation System Module Data
Reference Manual, Edition 09/2009, A5E00850736-06
21
General specifications
1
1.1 Standards, certificates and approvals
Information on the type plate
Note
You will find the current approvals on the type plate of the respective product.
WARNING
Open Equipment
Death, serious injury or substantial material damage can occur.
S7 400 modules are classified as open equipment, This means that the S7 400 should only
be installed in an enclosure or cabinet.
Access to the enclosures or cabinets should only be possible with a key or with a tool, and
access should only be permitted for trained or approved personnel.
IEC 61131-2
The S7-400 automation system meets the requirements and criteria of standard IEC 61131-2
(Programmable Controllers, Part 2: Equipment Requirements and Tests.)
CE marking
Our products satisfy the requirements and protection objectives of the EC Directives listed
below and comply with the harmonized European standards (EN) promulgated in the Official
Journals of the European Community for programmable controllers:
2006/95/EC "Electrical Equipment Designed for Use within Certain Voltage Limits" (Low-
Voltage Directive)
2004/108/EC "Electromagnetic Compatibility" (EMC Directive)
94/9/EU "Devices and protection systems for use as prescribed in potentially explosive
areas" (Guidelines for Explosion Protection)
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