Siemens SIMATIC IPC277E Produktinformation Seite 6

Protection against foreign objects and water built-in devices
When mounted
Specific conditions of use (for ATEX)
Gas:
The front side of the Industrial PC SIMATIC IPC277E provides a degree of protection of at least IP65. It shall be installed in a
suitable enclosure providing a degree of protection of at least IP54 according to EN 60079-7, taking into account the
environmental conditions under which the equipment is used.
• The equipment shall be installed in such a way that the risk of mechanical danger is low.
• The equipment shall only be used in an area of not more than pollution degree 2, as defined in EN 60664-1.
• Provisions shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than
119 V.
Dust:
The front side of the Industrial PC SIMATIC IPC277E provides a degree of protection of at least IP65. It shall be installed in a
suitable enclosure providing a degree of protection of at least IP54 according to EN 60079-31 for group IIIA and IIIB and
IP6X according to EN 60079-31 for group IIIC, taking into account the environmental conditions under which the
equipment is used.
• The equipment shall be installed in such a way that the risk of mechanical danger is low.
• When installed in accordance with the service temperature as stated in table 1, a maximum temperature classification of
T70 ºC can be given.
Specific conditions of use (for IECEx)
Gas:
The front side of the Industrial PC SIMATIC IPC277E provides a degree of protection of at least IP65. It shall be installed in a
suitable enclosure providing a degree of protection of at least IP54 according to IEC 60079-7, taking into account the
environmental conditions under which the equipment is used.
• The equipment shall be installed in such a way that the risk of mechanical danger is low.
• The equipment shall only be used in an area of not more than pollution degree 2, as defined in IEC 60664-1.
• Provisions shall be made to prevent the rated voltage from being exceeded by transient disturbances of more than
119 V.
Dust:
The front side of the Industrial PC SIMATIC IPC277E provides a degree of protection of at least IP65. It shall be installed in a
suitable enclosure providing a degree of protection of at least IP54 according to IEC 60079-31 for non-conductive dust and
IP6X, for conductive dust, taking into account the environmental conditions under which the equipment is used.
• The equipment shall be installed in such a way that the risk of mechanical danger is low.
• When installed in accordance with the service temperature as stated in table 1, a maximum temperature classification of
T70 ºC can be given.
Observe the following FAQ regarding the use of an HMI / IPC device in hazardous areas: ATEX-FAQ
(https://support.industry.siemens.com/cs/ww/en/view/291285)
WARNING
The device has to be used in pollution degree 2 environment only.
WARNING
Use copper supply wires of at least 0,75 mm
CAUTION
DC-Version
If a main circuit breaker for DC-supply should be installed in hazardous locations as described above it has to be intended for
use in that area. Otherwise it must be installed in an area which is known to be non-hazardous.
WARNING
Opening the device
DO NOT OPEN WHEN ENERGIZED.
6
IP65
or AWG 18.
2
Enclosure Type 4X/12
A5E51267679-AD, 05/2022
SIMATIC IPC277E