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Safety instructions
2.7 Notes on ambient and environmental conditions
2.7
Notes on ambient and environmental conditions
Approvals
Voided approvals
If the following conditions are not met when installing the system, the UL 61010-2-201,
EN 61010-2-201 approvals are voided and there is a risk of overheating and personal injury.
• You should observe the following information on ambient and environmental
Ambient and environmental conditions
NOTICE
Ambient conditions and chemical resistance
Unsuitable environmental conditions can cause faults or damage the device.
In the event of an infringement, the warranty/guarantee pursuant to IEC/EN/UL 61010-2-
201 expires.
• Operate the device only in the closed rooms.
• Only operate the device in the ambient conditions specified in the technical
• Observe the permitted mounting positions of the device.
• Do not obstruct the venting slots of the device.
• When the device is operated in severe environments which are subject to caustic vapors
• Clean the enclosure surface with a damp cloth and make sure that no water enters the
When you plan your project, you should make allowances for:
• The climatic and mechanical environmental conditions specified in the operating
instructions.
• Do not operate the device in severe environments which are subject to caustic vapors or
gases.
• Avoid extreme ambient conditions such as heat.
• Do not expose the device to direct sunlight or other powerful light sources.
• Install the device in a way that no danger is posed.
• Always maintain a minimum clearance of 50 mm to the area of the ventilation slots and
do not cover the ventilation slots of the enclosure.
24
WARNING
conditions.
specifications.
or gases, ensure sufficient clean air is provided.
device.
Operating Instructions, 10/2020, A5E50059993-AA
SIMATIC IPC347G
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