Installation Position - Mitsubishi Electric Q26UD(E)HCPU User Manual

4.1.2

Installation position

When installing the programmable controller to a control panel, fully consider its operability, maintainability, and
environmental resistance.
(1) Installation position
To ensure good ventilation and ease module change, provide clearance between the module top/bottom and
structures/parts as shown below.
(a) In case of main base unit or extension base unit
*4
*2, *6
5mm or more
*1 For wiring duct with 50mm or less height.
40mm or more for other cases.
*2 20mm or more when the adjacent module is not removed and the extension cable is connected.
*3 80mm or more for the connector type. 140mm or more for installing a tracking cable when using a Redundant CPU.
80mm or more for installing the Q8BAT cable when using the Q8BAT.
*4 45mm or more when the Q7BAT is mounted.
*5 30mm or more from the top and bottom of the Q8BAT when the Q8BAT is mounted.
*6 5mm or more from the right and left of the Q8BAT when the Q8BAT is mounted.
60
Indicates the control panel top,
wiring duct or any part position.
*5, *6
30mm or
*1, *5
more
Control
panel
30mm or
*4, *5
more
*6
5mm or more
Programmable
controller
Door
20mm or
*3
more