Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual page 188

9. OUTLINE DRAWINGS
(7) MR-J3-350B4 MR-J3-500B(4)
2- 6 mounting hole
6
130
118
CHARGE
TE1
P
L L L
1 2 3
TE2
L L
11 21
TE3
N P P
1 2
PE terminal
Note. Screw size is M3.5 for the control circuit terminal block (TE2) of the servo
amplifier manufactured in April 2007 or later. Screw size is M3 for the control
terminal block (TE2) of the servo amplifier manufactured in March 2007 or earlier.
Approx. 80
With MR-J3BAT
20.5
Terminal signal layout
Terminal screw: M4
C U V W
Tightening torque: 1.2[N m]
Terminal screw: M3.5(Note)
Tightening torque: 0.8[N m]
Terminal screw: M4
Tightening torque: 1.2[N m]
Terminal screw: M4
Tightening torque: 1.2[N m]
Built-in regenerative resistor lead
terminal fixing screw
200
131.5 68.5
Cooling fan
wind direction
Cooling fan
Approx. 6
(10.6 [lb in])
(7.08 [lb in])
(10.6 [lb in])
(10.6 [lb in])
9 - 7
Terminal layout
6
(Terminal cover open)
TE2
3 places for
ground (M4)
Built-in regenerative
resistor lead terminal
fixing screw
Mass: 4.6 [kg] (10.1 [lb])
Approx. 130
118 0.5
4-M5 screw
Mounting hole process drawing
[Unit: mm]
TE3
TE1
Approx. 6