Siemens SIMATIC NET Operating Instructions Manual page 83

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)
Apply to the following devices:
– SIMATIC NET PB OLM/G11-1300 V4.0
– SIMATIC NET PB OLM/G12-1300 V4.0
● 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)
Apply to the following devices:
– SIMATIC NET PB OLM/P11 V4.1
– SIMATIC NET PB OLM/P12 V4.1
– SIMATIC NET PB OLM/P22 V4.1
– SIMATIC NET PB OLM/G11 V4.0
– SIMATIC NET PB OLM/G12 V4.0
– SIMATIC NET PB OLM/G12-EEC V4.0
– SIMATIC NET PB OLM/G22 V4.0
Optical link module
Operating Instructions, 01/2020, C79000-G8976-C270-06
protection "n")
transmission systems using with optical radiation)
protection "n")
Approvals
83