Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 590

Part 8: Review on Replacement of Motor
Servo amplifier series
Servo motor series
Target models
HA-LP30K2/HA-LP37K2/HA-LP45K24/HA-LP55K24
Motor appearance
Earth terminal M6 screw
Power connector
(Enlarged view of
terminal box)
Terminal block for thermal
OHS1/OHS2, M4 screw
Encoder connector
Electromagnetic brake
connector
(Note)
MR-J3 series
HA-LP
HA-LP25K1(4) to HA-LP37K1(4)/ HA-LP30K1M/
HA-LP37K1M(4)/HA-LP45K1M4/HA-LP50K1M4/
Power supply terminal block
Encoder connector
Power supply terminal block
U/V/W terminals, M8 screw
Terminal block for cooling fan
BU/BV terminal, M4 screw
CM10-R10P
7
Pin No.
10 3
6
9 2
5
8 1
4
HG-JR25K1(4) to HG-JR 37K1(4)/HG-JR22K1M/
HG-JR 30K1M/HG-JR 37K1M(4)/HG-JR45K1M4/
Encoder connector
Encoder connector
Pin assignment
Signal name
1 MR
K
2 MRR
3
4 BAT
5 LG
6
7
8 P5
9
10 SHD
8 - 57
MR-J4 series
HG-JR
HG-JR55K1M4
Cooling fan connector
Power supply terminal block
Power supply terminal block
U/V/W terminals, M10 screw
Earth terminal M10 screw
MS3102A20-29P
Encoder connector
Pin assignment
M B
A
Pin No.
L C
N
A
D
T P
B
J
E C
S R
D
H
F
G
E
F
G
H
J
K
L
M
N
P
R
S
T
CE05-2A14S-2P
Cooling fan connector
Pin assignment
Pin No.
D A
A
B
C B
C
D
Signal name
MR
MRR
BAT
LG
SHD
LG
P5
Signal name
BU
BV
BW