Siemens SIMATIC NET SCALANCE X-100 Operating Instructions Manual page 72

Certifications and approvals
IECEx
The SIMATIC NET products described in these operating instructions meet the requirements
of explosion protection according to IECEx.
Note
Type of protection of the device
The devices are approved for various types of protection. You can find the type of protection of
your device and the IECEx certificate number on the nameplate.
Permitted types of protection
The following types of protection are possible:
● nA
IECEx classification: Ex nA IIC T4 Gc
Certificate no.: DEK 14.0025X
The products meet the requirements of the following standards:
– IEC 60079-15 (Explosive atmospheres - Part 15: Equipment protection by type of
– IEC 60079-0 (Explosive atmospheres - Part 0: Equipment - General requirements)
● nA [op is]
IECEx classification: Ex nA [op is Gb] IIC T4 Gc
Certificate no.: DEK 14.0026X
The products meet the requirements of the following standards:
– IEC 60079-28 (Explosive atmospheres - Part 28: Protection of equipment and
– IEC 60079-15 (Explosive atmospheres - Part 15: Equipment protection by type of
– IEC 60079-0 (Explosive atmospheres - Part 0: Equipment - General requirements)
● ec
IECEx classification: Ex ec IIC T4 Gc
Certificate no.: DEK 18.0017X
The products meet the requirements of the following standards:
– IEC 60079-7 (Explosive atmospheres - Part 7: Equipment protection through increased
– 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.
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protection "n")
transmission systems using with optical radiation)
protection "n")
safety "e")
Operating Instructions, 02/2019, A2B00060666-10
SCALANCE X-100