Mitsubishi HG-MR User Manual

4. CONNECTION OF SERVO AMPLIFIER AND SERVO MOTOR 

4 -  14 

 
4.2.3 HG-AK series servo motor 

(1)  Connection with MR-J4-03A6(-RJ) servo amplifier 

(a)  Motor power cable wiring diagram (without electromagnetic brake) 

CNP1

Power cable supplied
with the servo motor

Servo motor

Servo amplifier

30 m or less

0.2 m

MR-J4W03PWCBL_M-H

U
V

W

E

 

(b)  Motor power cable wiring diagram (with electromagnetic brake) 

Power cable supplied
with the servo motor

(Note 3)

24 V DC power

supply for

electromagnetic

brake

ALM

(Malfunction)

RA1

MBR

(Electromagnetic

brake interlock)

RA2

U

(Note 4)

(Note 1)

Fabricate it.

(Note 3)

CNP1

U
V

W

E

(Note 2)

Servo motor

Servo amplifier

30 m or less

0.2 m

MR-J4W03PWBRCBL_M-H

 

Note   1.  Connect a surge absorber as close to the servo motor as possible. 
 

  2.  There is no polarity in electromagnetic brake terminals (B1 and B2). 

 

  3.  Do not use the 24 V DC interface power supply for the electromagnetic brake. 

 

  4.  Create the circuit in order to shut off by interlocking with the emergency stop switch.