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1.5
General approvals
ATEX, IECEx, UKEX and CCC Ex certification
Risk of explosion in hazardous areas
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 subassemblies/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 under Siemens Industry Online Support
Enter the document identification number C234 as the search term.
The markings of the electrical devices are:
The product meets the requirements of the standards:
• EN/IEC 60079-7, GB 3836.8
• EN IEC/IEC 60079-0, GB 3836.1
You will find the current versions of the standards in the currently valid certificates.
Approvals SCALANCE W700 802.11ax
Reference Manual, 03/2022, C79000-G8976-C621-03
WARNING
(https://support.industry.siemens.com/cs/ww/en/view/78381013).
II 3G Ex ec IIC T4 Gc
DEKRA 18ATEX0026 X
DEKRA 21UKEX0002 X
IECEx DEK 18.0018X
Importer UK:
Siemens plc,
Manchester
M20 2UR, UK
(Ex na IIC T4 Gc, not on the nameplate)
2020322310002624
2020322310002998
SCALANCE WxM766-1
1.5 General approvals
19
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