9.1 ATEX (KEMA 07 ATEX0145 X)[op is]
ATEX (explosion protection directive) - optical radiation
WARNING
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 (http://
support.automation.siemens.com/WW/view/en).
Enter the document identification number C234 as the search term.
The SIMATIC NET products meet the requirements of the EC directive 94/9/EC "Equipment 
and Protective Devices for Use in Potentially Explosive Atmospheres”. and as of 20.04.2016 
the EC directive 2014/34/EU.
ATEX classification:
II 3 (2) G Ex nA [op is Gb] IIC T4 Gc
DEKRA 11ATEX0060 X
The products meet the requirements of the following standards:
● EN 60079-0
● EN 60079-15
● EN 60079-28
You will find the current versions of the standards in the currently valid ATEX certificates.
IECEx
The SIMATIC NET products meet the requirements of explosion protection according to IECEx.
IECEx classification:
Ex nA IIC T4 Gc
DEK 14.0025X
The products meet the requirements of the following standards:
● IEC 60079-15 (Explosive atmospheres - Part 15: Equipment protection by type of protection 
"n")
● IEC 60079-0 (Explosive atmospheres - Part 0: Equipment - General requirements)
You will find the current versions of the standards in the currently valid IECEx certificates.
Certifications and approvals
9.1 ATEX (KEMA 07 ATEX0145 X)[op is]
SCALANCE XC-200
Operating Instructions, 12/2017, C79000-G8976-C442-03 75