Approvals
CP 1243-1
104 Operating Instructions, 12/2016, C79000-G8976-C365-02
The CP meets the requirements of explosion protection according to IECEx.
IECEx classification: Ex nA IIC T4 Gc
The CP 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'
You can see the current versions of the standards in the IECEx certificate that you will find
on the Internet at the following address:
Link: (https://support.industry.siemens.com/cs/ww/en/ps/15922/cert)
The conditions must be met for the safe deployment of the CP according to the section
Notices on use in hazardous areas according to IECEx / ATEX (Page 28).
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)
ATEX approval: II 3 G Ex nA IIC T4 Gc
Relevant standards:
● EN 60079-0:2006: Potentially explosive atmosphere - general requirements
● EN 60079-15:2005: Electrical apparatus for explosive gas atmospheres; type of
protection 'n'
The device is suitable for use in environments with pollution degree 2.
The device is suitable for use only in environments that meet the following conditions:
● Class I, Division 2, Group A, B, C, D and areas where there is no risk of explosion
● Class I, Zone 2, Group IIC and areas where there is no risk of explosion
The product meets the requirements if you keep to the following during installation and
operation:
• The notes in the section Important notes on using the device (Page 27)
• The installation instructions in the document /1/ (Page 109)
The conditions must be met for the safe deployment of the CP according to the section Link:
(https://support.industry.siemens.com/cs/ww/en/ps/15922/cert).
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