Mitsubishi Electric MELSERVO-J4 Instruction Manual page 218

APPENDIX
App. 1.3 Mounting/dismounting
Installation direction and clearances
CAUTION
The devices must be installed in the specified direction. Not doing so may cause
a malfunction.
Mount the servo amplifier on a cabinet which meets IP54 in the correct vertical
direction to maintain pollution degree 2.
10 mm or
more
Note. For 11 kW to 22 kW servo amplifiers, the clearance between the bottom and ground
will be 120 mm or more.
Cabinet Top
40 mm
or more
10 mm or
more
40 mm
or more
(Note)
Bottom
App. - 7
Cabinet
80 mm or longer
for wiring
Servo amplifier