IAI America PDR-101-MW - Manual (Page 22)

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3.4 Heat Dissipation and Installation
Design the size of the control panel, layout of the controller installation and cooling method so that the
peripheral area of the controller is 40
°C or less.
Install the controller vertically on a wall. The controller is cooled by forced ventilation (a jet on the top part).
Observe this direction when installing and ensure a clearance of 100 mm or more above the controller
and 50 mm or more below the controller.
If two or more controllers are installed in parallel, the ambient temperature can be made even by
mounting an additional fan to ensure air circulation in the air above the controllers.
Moreover, ensure a clearance of 100 mm or more between the front side of the controller and wall
(cover).
Ensure a clearance between controllers that allows easy installation and removal of individual controllers,
regardless of the number of controllers.
Wind direction
Fan 100 mm or more
100 mm
or more
50 mm or more
Ventilation