Mitsubishi Electric MELSERVO-J2-Super Series, Transition Handbook

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Part 8: Review on Replacement of Motor
8 - 36
2.6 Comparison of Servo Motor Connector Specifications
(1) HC-KFS/-MFS/-UFS motor
Motor appearance
MR-J2S series (HC-KFS/MFS/UFS) MR-J4 series (HG-KR/MR)
Power connector
Encoder connector
Electromagnetic brake
connector
(Power connector)
Electromagnetic brake connector
Pin assignment
Pin number Signal name
1 B1
2 B2
1
2
Power connector (with brake)
Pin assignment
Pin number Signal name
1 U
2 V
3 W
4 Earth
5 B1
6 B2
Power connector
5557-06R-210 (Receptacle)
5556PBT (Female terminal)
1 4
6
2
3
5
Power supply lead 4-AWG19 0.3 m
Brake lead 2-0.3
2 0.3 m
(USF is an electromagnetic brake cable
2-0.75
2
0.3 m)
2
4
6
8
1
3
5
7
9
Encoder connector
Pin assignment
Pin number Signal name
1
2 BAT
3 P5
4 MRR
5 MR
6 LG
7
8
9 SHD
Encoder connector
Pin assignment
Pin number Signal name
1 MR
2 MRR
3 BAT
4 MD
5 MDR
6
7 P5
8 LG
9 SHD
Encoder cable 0.3 m
Encoder connector
1-172169-9
1 2 3
6
9
8 7
4 5
1
2
3
4
Power connector
Pin assignment
Pin number Signal name
1 Earth
2 U
3 V
4 W
Power connector
5557-04R-210 (Receptacle)
5556PBT (Female terminal)
Power supply lead 4-AWG19 0.3 m
1 3
4
2
Power connector
Pin assignment
Pin number Signal name
1 U
2 V
3 W
4 Earth
Electromagnetic brake
connector
Power connector
Encoder connector
Power connector
(With electromagnetic
brake)
Encoder connector