Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual page 189

9. OUTLINE DRAWINGS
(8) MR-J3-700B(4)
6
172
160
CHARGE
6
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
2- 6 mounting hole
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
62
138
Cooling fan
wind direction
Cooling fan
Mounting screw
Screw size: M5
Tightening torque: 3.24 [N m] (28.7 [lb in])
Approx. 6
(10.6 [lb in])
(7.08 [lb in])
(10.6 [lb in])
(10.6 [lb in])
9 - 8
Terminal layout
6
(Terminal cover open)
TE3
TE1
3 places for
ground (M4)
Built-in regenerative
resistor lead terminal
fixing screw
Mass: 6.2 [kg] (13.7[lb])
Approx. 172
160 0.5
4-M5 screw
Mounting hole process drawing
[Unit: mm]
TE2
Approx. 6