Mitsubishi Electronics MR-J2S- A Manuale Utente

3 -  51

3. SIGNALS AND WIRING

Servo motor

Connection diagram

HC-KFS053 (B) to 73 (B)
HC-MFS053 (B) to 73 (B)
HC-UFS13 (B) to 73 (B)

Servo amplifier

(Note 1)

Servo motor

Electromagnetic 
brake

24VDC

EMG

(Note 2)

To be shut off when servo-off 
or Trouble (ALM)

Encoder cable

CN2

Motor

Encoder

U

V

W

B1

B2

U (Red)

V (White)

W (Black)

 (Green)

Note 1. To prevent an electric shock, always connect the protective earth (PE) terminal of the

servo amplifier to the protective earth (PE) of the control box.

2. This circuit applies to the servo motor with electromagnetic brake.

HC-SFS121 (B) to 301 (B)
HC-SFS202 (B) 702 (B)
HC-SFS203 (B) 353 (B)
HC-UFS202 (B) to 502 (B)
HC-RFS353 (B) to 503 (B)

Electromagnetic 
brake

(Note 2)

To be shut off when servo-off 
or Trouble (ALM)

24VDC

EMG

CN2

U

V

W

U

V

W

B1

B2

Servo amplifier

(Note 1)

Encoder

Encoder cable

Motor

Servo motor

Note 1. To prevent an electric shock, always connect the protective earth (PE) terminal of the

servo amplifier to the protective earth (PE) of the control box.

2. This circuit applies to the servo motor with electromagnetic brake.

HC-SFS81 (B)
HC-SFS52 (B) to 152 (B)
HC-SFS53 (B) to 153 (B)
HC-RFS103 (B) to 203 (B)
HC-UFS72 (B) 152 (B)

Electromagnetic 
brake

(Note 2)

To be shut off when servo-off 
or Trouble (ALM)

24VDC

EMG

CN2

U

V

W

U

V

W

B1

B2

Servo amplifier

(Note 1)

Encoder

Encoder cable

Motor

Servo motor

Note 1. To prevent an electric shock, always connect the protective earth (PE) terminal of the

servo amplifier to the protective earth (PE) of the control box.

2. This circuit applies to the servo motor with electromagnetic brake.