Technical information   
8.2 Certificates and approvals 
  Comfort Panels 
186  Operating Instructions, 08/2018, A5E36770603-AC 
IECEx approval 
The following approvals apply to the HMI device in accordance with 
●  EN 60079-0 (Explosive atmospheres - Part 0: Equipment - General requirements) 
●  IEC 60079-15 (Explosive atmospheres - Part 15: Equipment protection by type of 
protection "n") 
●  IEC 60079-31 (Explosive atmospheres - Part 31: Equipment dust ignition protection by 
enclosure "t") 
valid: 
 
 
Ex nA IIC T4 Gc 
Ex tc IIIC T70°C Dc 
The IECEx certificate is available on the Internet at: Certificates for Comfort Panels 
(http://support.automation.siemens.com/WW/view/en/47182890/134200
)  
The table below describes the test numbers of the HMI device classes: 
 
Siemens AG 
Werner-von-Siemens-Strasse 50 
D-92224 Amberg 
Germany 
Siemens Industrial Automation Products Ltd. 
Tianyuan Road No. 99 
High Tech Zone West, 
Chengdu City, Sichuan Province 611731 
Comfort Panel  IECEx DEK 13.0085X 
IEC 61131 
The devices meet the requirements and criteria of IEC 61131-2, Programmable Logic 
Controllers, Part 2: Operating resource requirements and tests.  
RCM AUSTRALIA/NEW ZEALAND  
This product meets the requirements of EN 61000-6-4 Generic standards – Emission 
standard for industrial environments. 
This product meets the requirements of the standard EN 61000-6-4 Generic standards – 
Emission standard for industrial environments.