Chapter 3 Installation
3-3
3-1-2 Installation direction and clearance
Install the servo amplifier so that the front side is visible. Refer to the following drawings for the heat
dissipation and wiring of each unit, and secure sufficient space for ventilation.
(Top)
Front view
Side view
(Bottom)
100mm
or more
10mm
or more
40mm
or more
10mm
or more
10mm
or more
70mm
or more
CAUTION
The ambient temperature condition for the servo amplifier is 55°C or less.
Because heat can easily accumulate in the upper portion of the amplifier, give
sufficient consideration to heat dissipation when designing the power
distribution panel. If required, install a fan in the power distribution panel to
agitate the heat in the upper portion of the amplifier.
3-1-3 Prevention of entering of foreign matter
Treat the cabinet with the following items.
• Make sure that the cable inlet is dust and oil proof by using
packing, etc.
• Make sure that the external air does not enter inside by using
head radiating holes, etc.
• Close all clearances.
• Securely install door packing.
• If there is a rear cover, always apply packing.
• Oil will tend to accumulate on the top. Take special measures
such as oil-proofing the top so that oil does not enter the
cabinet from the screw holds.
• After installing each unit, avoid machining in the periphery. If
cutting chips, etc., stick onto the electronic parts, trouble may
occur.
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