Siemens SIMATIC V2 Operating Instructions Manual page 88

Technical information
7.1 Certificates and approvals
• UKEX certificate number:
DEKRA 21UKEX0316X
IECEx approval
For an HMI device with "IECEx" marking, the following approvals apply according to the
following standards.
• Standards:
– IEC 60079-0:2017
– IEC 60079-7:2015
– IEC 60079-31:2013
• Approvals:
• IECEx certificate number:
DEK 19.0079X
CCCEx approval
The following approvals according to the following standards are valid for a device with the
"CCC" marking.
• Standards:
– GB 3836.1 (Explosive atmospheres - Part 1: Equipment - General requirements)
– GB 3836.8 (Explosive atmospheres - Part 8: Device protection through type of
– GB 12476.1 (Electrical apparatus for use in the presence of combustible dust -Part 1:
– GB 12476.5 (Electrical apparatus for use in the presence of combustible dust - Part 5:
• Approvals:
– Ex nA nC IIC T4 Gc
– Ex nA IIC T4 Gc
– Ex tD A22 IP65 T70°C
Special conditions for safe operation of the PRO devices
• The front of the HMI devices and the SIMATIC PRO device including the top of the adapter
provide a degree of protection of at least IP65.
The front of the HMI device and the bottom of the adapter must be installed with a
certified enclosure that ensures a degree of protection of at least IP54 in accordance with
GB 3836.8 for Group II, IP54 in accordance with GB 12476.1 & GB 12476.5 for Zone 22
88
II 3 G
II 3 D
II 3 G
protection "n")
General requirements)
Protection by enclosures "tD")
Ex ec IIC T4 Gc and
Ex tc IIIC T 70 °C Dc or
Ex ec IIC T4 Gc (6AV7860-3EH00-0AA0)
Operating Instructions, 03/2023, A5E46641410-AE
IFP V2, IFP V2 PRO, IFP V2 ETH