Beckhoff CX20 2 Series, Руководство пользователя

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Commissioning
CX20x2 32 Version: 1.7
6.2.3 Note the permissible installation positions
NOTE
Increased heat generation
The Embedded PC may overheat if the minimum distances are not adhered to.
• The Embedded PC may only be operated at ambient temperatures of up to 50 °C. Ensure adequate ven-
tilation. Leave at least 30 mm clearance above and below the Embedded PC.
Note the following specifications for the control cabinet:
• The Embedded PC should only be operated at ambient temperatures between -25 °C and 50 °C.
Measure the temperature below the Embedded PC at a distance of 30 mm to the cooling fins, in order
to determine the ambient temperature correctly.
• Adhere to the minimum distances of 30 mm above and below the Embedded PCs.
• Additional electrical equipment affects the heat generation in the control cabinet. Select a suitable
control cabinet enclosure depending on the application, or ensure that excess heat is dissipated from
the control cabinet.
The Embedded PCs can be mounted horizontally, vertically or horizontally on a mounting rail. Use
exclusively the CX2100-0014 or CX2100-0914 power supply unit.
Horizontal installation position
The permissible ambient temperature range is -25 to 50 °C. In addition, a minimum clearance of 30 mm
above and below the cooling fins of the Embedded PCs is required in order to ensure adequate ventilation.
This ensures optimum air flow through the cooling fins of the Embedded PC.
Fig. 22: Embedded PC CX20x2, horizontal installation position.
If there is a risk of vibrations or impact in the same direction as the mounting rail when the Embedded PC is
installed horizontally, the device must be secured with an additional bracket in order to prevent it slipping.