Mitsubishi Q2ASCPU User Manual page 35

(2) Module installation position
To maintain good ventilation and make it easy to replace the module, keep
the following distances between the top and bottom of the module and the
structure or other components.
A1S3 B, A1S38HB, A1S38HBEU, A1S5 B(S1), A1S6 B(S1)
........................................................................................30 mm (1.18 inch) or over
A5 B, A6 B ..................................................................80 mm (3.15 inch) or over
Duct (Height of
50mm (1.97inch)
or less)
Extension base unit
(A1S5 B (S1),
A1S6 B(S1))
(3) Module installation direction
(a) Use the programmable controller in the following position for better
ventilation and heat dissipation:
(b) Do not use the programmable controller in the following positions:
(4) Install the base unit on a level surface.
If the surface is not level, force may be applied to the printed wiring board,
causing a malfunction.
This shows the position of the panel's ceiling,
wiring duct, or components.
Main base
30mm
(1.18inch)
or more
30mm (1.18inch)
or more
30mm (1.18inch)
or more
30mm (1.18inch)
or more
Duct (Height of
50mm (1.97inch)
Vertical position
Extension base unit
(A5 B (S1), A6 B(S1))
or less)
Horizontal position
20
Main base
30mm
(1.18inch)
or more
30mm
(1.18inch)
or more
80mm
(3.15inch)
or more
80mm
(3.15inch)
or more