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2.4.2 Precautions for Direct Installation
Allocate a space of at least 50 mm at both left and right in the side directions of the
controller and at least 100 mm above the controller.
•
Provide a ventilation space at the side of the controller so that the air vent
holes are not blocked. The space equal to the length of the legs should be
kept below the lower surface.
•
Do not stack controllers.
•
Do not place any object on top of controllers.
50 mm or more
11 mm or more
!
Fig. 2.26 Spaces for ventilating the controller
TRANSPORTATION AND INSTALLATION MANUAL
CAUTION
– 46 –
50 mm or more
STE 85389
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