Siemens SIMATIC IPC427C Instructions d'exploitation Page 27

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Application planning
4.3 Ambient and Environmental Conditions
SIMATIC IPC427C
Operating Instructions, 10/2010, A5E02414743-03
27
4.3 Ambient and Environmental Conditions
When you plan your project, you should make allowances for:
The climatic and mechanical environmental conditions specified in the specifications
given in your operating instructions.
The device is approved for operation in closed rooms only.
Avoid extreme ambient conditions. Protect the device against dust, moisture and heat.
Do not place the device in direct sunlight.
Ensure that the distance to other components or the sides of cabinets is at least 50 mm
above and 100 mm below the device.
Do not cover the ventilation slots of the device.
Always observe the mounting positions permitted for this device.
The connected or installed I/O must not generate a reverse voltage greater than 0.5 V in
the device.
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