Mitsumi electronic MR-J3- A Manual De Usuario
15 - 21
15. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)
15.2.1 Installation direction and clearances
CAUTION
Install the equipment in the specified direction. Not doing so can cause a failure.
Leave the specified clearances between the converter unit/drive unit and the
control box inside walls or other equipment. Not doing so can cause a failure.
Leave the specified clearances between the converter unit/drive unit and the
control box inside walls or other equipment. Not doing so can cause a failure.
(1) Installation
POINT
Make sure to connect a drive unit to the right side of a converter unit as shown in
the diagram.
the diagram.
80mm or
more
Side view
Front view
100mm or
more
120mm or more
30mm or
more
30mm or
more
Cooling fan
exhaust
Air
intake
Converter unit
Drive unit
Top
Bottom
(2) Mounting dimensional diagram
9.5
Converter unit
punched hole
Drive unit
punched hole
4-M6 screw
300
20
260
281
Approx. 9.5
Approx. 20
4-M6 screw
W1
W3
W2
W4
Approx. W5
Approx. W3
W5
[Unit: mm]
Drive unit model
Dimensions
W1 W2 W3 W4 W5 A
MR-J3-DU30KA, 37KA,
45KA4, 55KA4
45KA4, 55KA4
300
260 20 281 9.5 M6
MR-J3-DU30KA4,
37KA4
37KA4
240
120 60 222 9 M5
(3) Others
When using heat generating equipment such as the regenerative option, install them with full consideration
of heat generation so that the converter unit and drive unit is not affected.
Install the converter unit and drive unit on a perpendicular wall in the correct vertical direction.
of heat generation so that the converter unit and drive unit is not affected.
Install the converter unit and drive unit on a perpendicular wall in the correct vertical direction.