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6.1.1
ATEX (KEMA 07 ATEX0145 X)
ATEX (explosion protection directive)
When using SIMATIC NET products in hazardous area zone 2, make absolutely sure that
the associated conditions in the following document are adhered to:
"SIMATIC NET Product Information Use of subasseblies/modules in a Zone 2 Hazardous
Area".
You will find this document
• on the data medium that ships with some devices.
• on the Internet pages of Siemens Industry Online Support
Enter the document identification number C234 as the search term.
SIMATIC NET products meet the requirements of the EC directive:94/9/EC "Equipment and
Protective Devices for Use in Potentially Explosive Atmospheres".
ATEX classification:
II 3 G Ex nA IIC T4 Gc
KEMA 07ATEX0145 X
The products meet the requirements of the following standards:
● EN 60079-15: 2010 (electrical apparatus for potentially explosive atmospheres; Type of
protection "n")
● EN 60079-0: 2009 (Explosive atmospheres - Part 0: Equipment - General requirements)
ATEX classification
II 3 (2) G Ex nA [op is Gb] IIC T4 Gc
DEKRA 11 ATEX 0060 X
These products meet the requirements of the standards
● EN 60079-15: 2010
● EN 60079-0:2009
● EN 60079-28: 2007
Note
Only the media modules MM991-2 meet the requirements of this approval.
SCALANCE MM900
Compact Operating Instructions, 05/2016, A5E02630805-12
WARNING
(http://support.automation.siemens.com/WW/view/en).
6.1 MM900 approvals, certificates
Approvals
49
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