Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 165

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
(4) Main circuit terminal block
MR-J3W-22B/MR-J3W-44B
CNP1
L
1
1
L
2
2
L
3
3
CNP2
L
P+
1
11
C L
2
21
D
3
A B
CNP3A
W U
1
V 2
A B
CNP3B
W U
1
V
2
A B
PE ( )
MR-J3W-77B/MR-J3W-1010B
CNP1
L
1
1
L
2
2
L
3
3
CNP2
L
P+
1
11
C L
2
21
D
3
A B
CNP3A
W U
1
V 2
A B
CNP3B
W U
1
V
2
A B
PE ( )
Screw Size: M4
Tightening torque: 1.2 [N•m]
Screw Size: M4
Tightening torque: 1.2 [N•m]
4 - 16
MR-J4W2-22B/MR-J4W2-44B
CNP1
L1
1
L2
2
L3
3
CNP2
P+ L11
1
C L21
2
D N-
3
A B
CNP3A
W U
1
V
2
A
B
CNP3B
W U
1
V
2
A B
PE
Screw Size: M4
Tightening torque: 1.2 [N•m]
MR-J4W2-77B/MR-J4W2-1010B
CNP1
L1
1
L2
2
L3
3
CNP2
P+ L11
1
C L21
2
D N-
3
A B
CNP3A
W U
1
V
2
A
B
CNP3B
W U
1
V
2
A B
PE
Screw Size: M4
Tightening torque: 1.2 [N•m]