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Approvals
IECEx
The product meets the requirements of explosion protection according to IECEx.
IECEx classification: Ex nA IIC T4 Gc
The product meets the requirements of the following standards:
● EN 60079-0
Hazardous areas - Part 0: Equipment - General requirements
● EN 60079-15
Explosive atmospheres - Part 15: Equipment protection by type of protection 'n'
The current versions of the standards can be seen in the currently valid version of the IECEx
certificate DEK 14.0086X.
ATEX
The RTU meets the requirements of the EC directive 2014/34/EU "Equipment and Protective
Devices for Use in Potentially Explosive Atmospheres".
Applied standards:
● EN 60079-0
Hazardous areas - Part 0: Equipment - General requirements
● EN 60079-15
Explosive atmospheres - Part 15: Equipment protection by type of protection 'n'
The current versions of the standards can be seen in the EC Declaration of Conformity, see
above.
ATEX approval: II 3 G Ex nA IIC T4 Gc
Test number: KEMA 03ATEX1228 X
Over and above this, the following conditions must be met for the safe deployment of the
RTU according to the section Notices on use in hazardous areas according to ATEX / IECEx
(Page 53).
You should also note the information in the document "Use of subassemblies/modules in a
Zone 2 Hazardous Area" that you will find on the Internet at the following address:
Link: (https://support.industry.siemens.com/cs/ww/en/view/78381013)
Radio equipment directive
The RTU meets the requirements of the EC directive 2014/53/EU (Radio equipment)
according to the requirements of article 3 (1) a, 3 (1) b and 3 (2).
268
Operating Instructions, 09/2017, C79000-G8976-C382-04
RTU3030C
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