Installation Dimensions; Controller - Mitsubishi Electric MELFA CR800 Series Special Specifications Manual

3 Controller

3.3.2 Installation dimensions

(1) Controller
The following figures show the dimensions required installing the controller.
For the placement of the controller on its side (the horizontal installation), two stacks is permitted.
Fig.3-5 ： Installation dimensions
CAUTION
CAUTION
Outside dimensions/Installation dimensions
3-69
Fixing installation section sure for prevention from the fall, when using the controller
placing vertically. The reference figure of the metal plate for fixing is shown in
You should install the metal plate for fixation to the controller with M4 x 8 or the shorter
screw. The screw projection length inside the controller (side board thickness is 1.2 mm)
surely makes 6.8 mm or less.
When storing the controller in a cabinet, etc., take special care to the heat radiating
properties and ventilation properties so that the ambient temperature remains within the
specification values. And, don't install the controller in the position where direct rays or
the heat of lighting hits. The skin temperature of the controller may rise, and the error
may occur.
Fig. 3-6.