Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 114

7. SERVO AMPLIFIER OUTLINE DRAWINGS
(5) MR-J3-500B-RJ080W
2- 2- 6 mounting hole
130
6 118
6
TE1
L L L P
1 2 3
TE2
L L
11 21
TE3
N P P
1 2
PE terminal
Approx. 80
With MR-J3BAT
20.5
Terminal
Terminal screw: M4
C U V W
Tightening torque: 1.2[N m]
Terminal screw: M3.5
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
exhaust
Air intake
(10.6 [lb in])
(7.08 [lb in])
(10.6 [lb in])
(10.6 [lb in])
Mounting screw
Screw size: M5
Tightening torque: 3.24 [N m] (28.7 [lb in])
7 - 5
Terminal block layout
6
(Terminal cover opened)
TE2
3 places for
ground (M4)
Built-in regenerative
resistor lead terminal
fixing screw
Mass: 4.6 [kg] (10.1 [lb])
Approx. 130
Approx. 6
118 0.5
4-M5 screw
Mounting hole process drawing
[Unit: mm]
TE3
TE1
Approx. 6