Beckhoff CX2500-0070, Руководство пользователя

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Mounting and wiring
CX2500-0070 13 Version: 1.1
NOTE
Avoid damage!
Do not force the module or apply excessive pressure!
Installation position
NOTE
Comply with the permitted installation position and minimum distances!
The maximum ambient temperature for CPU modules mounted on a DIN rail is 60°C. The orientation in
which the device is fitted must be selected in such a way that cooling air can flow vertically through the ven-
tilation holes. The images below show the permitted and two incorrect installation positions. Mounting must
provide a clearance of 30 mm both above and below a CX20x0 device combination to ensure adequate
ventilation of the base CPU module and the power supply unit.
Correct installation position
The high performance and the compact design of the CX20x0 systems may result in increased heat
generation. The heat is dissipated via a passive ventilation system. This system requires the unit to be
mounted correctly. Ventilation openings are located at the top and bottom of the housing. The system
therefore has to be installed horizontally. This ensures optimum air flow.