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4 Mechanische Installation
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50 Product Manual Type: 637f 07-02-10-01-E-V0505.doc
4 Mechanical Installation
4.1 Mounting
SSD Drives digital servo drives may be installed only in a vertical position to guarantee the best air
circulation for the cooling ribs of the heat sink. Vertical installation above other drive racks or above other
heat producing devices can lead to overheating. In addition the drives are to be operated exclusively in
SSD Drives racks or the compact enclosure respectively.
4.2 Control cabinet - mounting
Installation should be carried out only in a control cabinet in which the inside must be free from dust,
corrosive fumes, gases and all liquids.
Make absolutely sure that the condensing of evaporating liquids including atmospheric moisture is
avoided. Should the digital servo drive be installed in a place where condensation is likely, a suitable
anticondensation heater must be installed. The heater must be SWITCHED OFF during normal operation.
Automatic switch off is recommended
SSD Drives-digital servo drives should not be installed in are as which have been classified as
dangerous, if they have not been installed in an approved enclosure an accordance with regulations and
checked.
Make sure, there is enough cooling and space ! (see sketch)
only horizontal !
on the side
no
distance is required
General rule:
It is better to place heat-producing devices low in an enclosure to support internal convection and to
spread the heat. If placing such devices up high is unavoidable, enlarging the upper dimensions at the
expense of height or installing fans should be considered.
4.3 Cooling
The digital servo drives are protected against damages caused by overheating.
There is a thermal sensor installed on the heat sink. When the temperature rises to >95°C,
the drive is automatically switched off. This setting cannot be changed.
Make sure a cabinet of proper size is selected for adequate air circulation
If the device becomes operated in a not ventilated device, the case volume of the specified control
cabinet must be calculated in accordance with the following table !
Units Volume of cabinet
637f/0D6R02...D6R10 0,12 m³
637f/0D6R16...D6R30 0,25 m³
For more exact information, please, address to the control-cabinet manufacture