Panel Through Attachment; Mr-J3 Series (Mr-J3Acn) - Mitsubishi Electric MELSERVO-J3 Series Manual

Part 7: Review on Replacement of Optional Peripheral Equipment

9. PANEL THROUGH ATTACHMENT

9.1 MR-J3 series (MR-J3ACN)

Use the Panel through attachment to mount the heat generation area of the servo amplifier in the outside of the
control box to dissipate servo amplifier-generated heat to the outside of the box and reduce the amount of heat
generated in the box, thereby allowing a compact control box to be designed.
In the control box, machine a hole having the panel cut dimensions, fit the panel through attachment to the
servo amplifier with the fitting screws (4 screws supplied), and install the servo amplifier to the control box.
The environment outside the control box when using the panel through attachment should be within the range
of the servo amplifier operating environment conditions.
(1) Panel cut dimensions
(2) How to assemble the attachment for a panel through attachment
POINT
MR-J3ACN can be used only for MR-J4-22K_(4).
Panel through attachment
MR-J4ACN15K
MR-J3ACN
Screw
(2 places)
MR-J3 series
MR-J3-11K_(4)
to MR-J3-22K_(4)
[Unit : mm]
203
4-M10 Screw
Punched
hole
236
255
270
Attachment
7 - 63
MR-J4 series
MR-J4-11K_(4)(-RJ)
MR-J4-15K_(4)(-RJ)
MR-J4-22KA(4)(-RJ)