Installing and connecting the device
3.2 Installing the device
SIMATIC IPC547D
28 Operating Instructions, 06/2011, A5E03473780-01
3.2 Installing the device
3.2.1 Installation information
WARNING
Danger, high voltage
A high voltage may be present in the switchgear cabinet and could cause a dangerous
electric shock.
It may result in death or serious physical injury.
Isolate the power supply to the switchgear cabinet before opening it. Ensure that the power
to the switchgear cabinet cannot be turned on accidentally.
CAUTION
Risk of fire
If you install the device in an unapproved mounting position or if you do not observe the
ambient conditions, the device can overheat. UL approval and conformity with the low-
voltage directive (EN 60950-1:2006 and DIN EN 60950-1:2006-11) become void.
Overheating can cause a fire. Proper functioning of the device is no longer guaranteed.
Before you install the device, note the following general installation information.
Note
The device fulfills the requirements for a fire protection housing according to EN 60950-1.
Therefore, it can be installed without additional fire protection.
● Install the device only in one of the described permitted mounting positions.
● Provide adequate volume in the switchgear cabinet for air circulation and heat transport.
Keep at least 10 cm distance between the device and switchgear cabinet.
● Do not cover the vent slots of the device.
● Ensure that the maximum air intake temperature, measured 10 cm before the air intake
opening, does not exceed 40° C. The maximum air intake temperature must be
accounted for especially when sizing closed switchgear cabinets.
● The minimum distance between the device and the housing is 10 cm on the air output
end.
● Install the device in such a way that it does not pose a danger, for example, by falling
over.
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