Technical specifications
5.2 Certificates and approvals
Comfort Panels INOX, ITC INOX
30
Compact Operating Instructions, 08/2022, A5E33472156-AP
CCCEx approval
The following approvals according to the following standards are valid for a device with the
"CCC" marking.
•
Standards:
–
GB/T 3836.1 (Explosive atmospheres - Part 1: Equipment - General requirements)
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GB/T 3836.3 (Explosive atmospheres - Part 3: Equipment protection by increased safety
"e")
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GB/T 3836.31 (Explosive atmospheres - Part 31: Equipment dust ignition protection by
enclosure "t")
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Approvals:
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Ex ec IIC T4 Gc
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Ex tc IIIC Dc
Special conditions of use
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The front of the HMI device provides a degree of protection of at least IP65.
The front of the HMI device must be installed in a certified enclosure which offers a
degree of protection of at least IP54 in accordance with GB/T 3836.1 for Group II, IP54 in
accordance with GB/T 3836.1 for Group IIIA and IIIB, and IP6X in accordance with
GB/T 3836.1 for Group IIIC.
During use, make allowances for the ambient conditions.
•
The equipment shall be installed in such a way that the risk of mechanical danger is low.
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To avoid an electrostatic charge, wipe the enclosure surface with a damp cloth only.
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Expanded inclination and temperature range for TP700/900/1200/1500 Comfort devices,
when the following conditions are met:
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The load on the USB ports does not exceed a total of 100 mA.
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The +24 V DC connection of the PROFIBUS interface is not used.
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The relative humidity during operation is 10% to 60%, without condensation.
The following mounting positions and temperature ranges are permitted under the
specified conditions:
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Landscape format without inclination at an ambient temperature of up to +55 °C.
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Landscape format with 40° inclination at an ambient temperature of up to +40 °C.
•
When used in an area requiring the use of equipment with EPL Gc, the following
additional conditions apply:
–
The equipment shall only be used in an area of not more than pollution degree 2, as
defined in GB/T 16935.1.
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Provisions shall be made to prevent the rated voltage from being exceeded by transient
disturbances of more than 119 V.
