Approvals
A.4 IECEx
SCALANCE M874, M876
72 Operating Instructions, 06/2015, C79000-G8976-C331-05
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 60079-0 : Explosive atmospheres - Part 0: Equipment - General requirements
● IEC 60079-15 : Explosive atmospheres - Part 15: Equipment protection by type of
protection "n"
The current versions of the standards can be seen in the current version of the IECEx
certificate DEK 14.0025X.
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