Installation Procedures; Cr750 Controller - Mitsubishi Electric CR750-D Instruction Manual

2.2.3 Installation procedures

The installed size is shown as follows.

(1) CR750 controller

<Placed horizontally>
* The controller is
an example.
<Placed vertically>
250mm or more
250mm以上
* The controller is an example.
Fig. 2-3 ： Installation dimensions (CR750 controller)
CAUTION
CAUTION
145mm
When using the controller in its upright position, please be sure to take measures to
prevent toppling, such as fixing the installation section.
upright use. Please refer to this when using the controller in its upright position. Please
use M4 x 8 screws (or shorter) to fix the controller to the fixing plate. (Make sure that
screws into the controller board's internal section (lateral board thickness of 1.2mm)
stick out 6.8mm 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.
Intake vent
吸気口
* Do not stack controllers.
50mm
or more
50mm以上
* Turn right-hand side down toward front of the controller.
2Unpacking to installation
145mm
250mm or more
250mm 以 上
20mm
20mm以上
Fig. 2-4 shows a fixing plate for
Installation 2-9
or more