Technical specifications
7.1 Certificates and approvals
SIMATIC IPC227G
64 Operating Instructions, 07/2022, A5E50059933-AC
• THESE DEVICES ARE OPEN TYPE DEVICES THAT ARE INTENDED TO BE INSTALLED IN A
TOOL-ONLY ACCESSIBLE ENCLOSURE THAT IS SUITABLE FOR THE ENVIRONMENT.
• “WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT WHILE THE CIRCUIT
IS LIVE OR UNLESS THE AREA IS FREE OF IGNITABLE CONCENTRATIONS.”
AVERTISSEMENT – RISQUE D’EXPLOSION. NE PAS DÉBRANCHER PENDANT QUE LE CIRCUIT
EST SOUS TENSION OU À MOINS QUE L’EMPLACEMENT NE SOIT EXEMPT DE
CONCENTRATIONS INFLAMMABLES.
• The “3 LAN/RJ45 ports, 2 COM ports, 4 USB 3.1 ports, 2 display ports, power supply
terminal blocks” and Power Button may only be accessed for equipment set-up,
installation and maintenance within non-hazardous location. These ports and their
associated interconnecting cables shall remain inaccessible within the hazardous location.
ATEX/UKEX approval
Notes on use in hazardous areas
Cat3G/3D devices for use in Zone 2.
When using the device in hazardous areas, ensure that all plugs and cables connected to the
device are secured, see section Securing cables for use in hazardous areas (Page 32).
You can find certificates on explosion protection, EC/EU declarations of conformity, product
approvals and other certifications on the Internet at the following addresses:
• Device certificates (https://support.industry.siemens.com/cs/ww/en/ps/28295/cert)
For the device with "Ex" marking, the following approvals apply according to the following
standards.
• Standards:
– EN IEC 60079-0:2018
– EN IEC 60079-7: 2015 +A1:2018
• Approvals:
• Specific conditions of use (for ATEX/UKEX):
– The equipment shall only be used in an area of at least pollution degree 2, as defined
in EN 60664-1.
– The equipment shall be installed in an enclosure that provides a minimum ingress
protectin of IP 54 in accordance with EN 60079-0.
– Transient protection shall be provided that is set at a level not exceeding 140 % of the
peak rated voltage value at the supply terminals to the equipment.
– The equipment is acceptable for use in different ambient temperature ranges (Ta: 0˚C
to 45˚C /50˚C /55˚C) depending on CPU types, mounting positions and NVRAM
availability. Users shall access Operating Instructions (document no. A5E50059933-AB)
Ambient Conditions section for details.”