Mitsubishi Electric Q172CPU User Manual Page 143

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4 INSTALLATION AND WIRING
(3) Motion controller installation orientation
(a) Since the Motion controller generates heat, it should be fitted on a well
ventilated location in the orientation shown below.
(b) Do not use it in either of the orientations shown below.
Vertical Flat
(4) Installation surface
Fit the base unit on a flat surface. If the installation surface is not even, this may
strain the printed circuit boards and cause malfunctions.
(5) Installation of Motion controller in an area where the other devices
are installed
Avoid fitting base unit in proximity to vibration sources such as large
electromagnetic contractors and no-fuse circuit breakers; fit them on a separate
panel or at a distance.
(6) Distances from the other devices
In order to avoid the effects of radiated noise and heat, provide the clearances
indicated below between the Motion controller and the other devices (contactors
and relays).
• In front of Motion controller: 100 mm (3.94 inch) or more
• On the right and left of Motion controller: 50 mm (1.97 inch) or more
50mm(1.97inch)
or more
100mm(3.94inch)
or more
Contactor, relay, etc.
50mm(1.97inch)
or more
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