I/O Terminals - Mitsubishi Electric MELSERVO-J2 Series Instruction Manual

3. SIGNALS AND WIRING
Servo Motor
HC-SF81(B)
HC-SF52 (B) to 152 (B)
HC-SF53 (B) to 153 (B)
HC-RF103 (B) to 203 (B)
HC-UF72 (B) 152 (B)

3.8.3 I/O terminals

(1) HC-MF(-UE) series
(2) HA-FF series
Earth terminal, M3 screw
Encoder cable 0.3m
(11.81inch)
With connector 172169-9
(AMP)
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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.
Power supply lead
4-AWG19 0.3m(11.81inch)
With end-insulated round crimping terminal 1.25-4
Red
White : V phase
Black : W phase
Encoder cable 0.3m
Green : Earth
(11.81inch)
Brake cable
With connector 172169-9
2-0.3
(AMP)
With end-insulated round crimping
terminal 1.25-4
Power supply cable
VCTF3-1.25 0.5m(19.69inch)
2
With end-insulated round
crimping terminal 1.25-4
Red : U phase
White : V phase
Black : W phase
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Connection Diagram
Servo amplifier
U
V
W
(Note 1)
24VDC
EMG
To be shut off when servo-
on (SON) switches off or by
trouble (ALM)
CN2
Encoder cable
: U phase
0.3m(11.81inch)
2
Brake cable
VCTF2-0.5 0.5m(19.69inch)
2
With end-insulated round crimping
terminal 1.25-4
3 - 27
Servo motor
U
V
Motor
W
(Note2)
B1
Electro-
B2
magnetic
brake
Encoder
Encoder connector signal arrangement
1 2 3
MR MRR BAT
4 5 6
MD MDR
7 8 9
P5 LG SHD
Encoder connector signal arrangement
1 2 3
MR MRR BAT
4 5 6
MD MDR
7 8 9
P5 LG SHD