Mitsubishi Electric MELSERVO-J3 Series Manual page 151

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
(2) MR-J4W2-_B
R S T
Power supply
Molded-case
circuit breaker
(MCCB) or fuse
Magnetic
contactor
(MC)
Power factor
improving
reactor
(FR-HAL)
Line noise
filter
(FR-BSF01)
L21
L11
A-axis
servo motor
Note 1. The battery unit consists of an MR-BT6VCASE battery case and five MR-BAT6V1 batteries. The battery unit is used in the
absolute position detection system. Refer to Part 5.
2. Always connect P+ and D. When using the regenerative option, Refer to the Instruction Manuals.
L1
L2
CNP1
L3
P+
C
D (Note 2)
Regenerative
option
CNP3A
U
W
V
CNP3B
U
W
V
B-axis
servo motor
CN5
(under the cover)
CN3
CN8
CNP2
CN1A
CN1B
CN2A
CN2B
CN4
Battery unit
4 - 8
Personal
computer
MR Configurator2
I/O signal
Safety relay or
MR-J3-D05 safety logic unit
Servo system
controller or Front axis
servo amplifier CN1B
Rear servo amplifier
CN1A or Cap
A-axis encoder
B-axis encoder
(Note 1)