Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 392

Part 8: Review on Replacement of Motor
Target models: HA-LFS30K1M
Motor appearance
Earth terminal
M6 screw
Power connector
(Enlarged view of
terminal box)
Terminal block for thermal
OHS1/OHS2, M4 screw
Encoder connector
Cooling fan connector
MR-J2S series (HA-LFS)
HA-LFS30K2, LFS37K2
Power supply terminal block
Encoder connector
Power supply terminal block
U, V, W terminals, M10 screw
Terminal block for cooling fan
BU/BV/BW terminal, M4 screw
Encoder connector
MS3102A20-29P
Encoder connector
Pin assignment
Pin number Signal name
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
S
T
8 - 51
MR-J4 series (HG-JR)
Target model: HG-JR22K1M
HG-JR30K1M
Cooling fan connector
MD
MDR
MR
MRR
BAT
LG
SHD
LG
P5
Power supply terminal block
Encoder connector
Earth terminal
M10 screw
Power supply terminal block
U, V, W terminals, M10 screw
Encoder connector
MS3102A20-29P
Encoder connector
Pin assignment
Pin number Signal name
A
B
C MR
D MRR
E
F BAT
G LG
H
J
K THM1
L THM1
M
N SHD
P
R LG
S P5
T
Cooling fan connector
CE05-2A14S-2P
Cooling fan connector
Pin assignment
Pin number Signal name
A BU
B BV
C BW
D