Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 94

MR-J4-11KGF4(-RJ) to MR-J4-22KGF4(-RJ)
Step-down
transformer
MCCB
3-phase
380 V AC
to
480 V AC
*5
Forced stop 2
Short-circuit connector
(Packed with the servo amplifier)
3 SIGNALS AND WIRING
92
3.1 Connection example of power circuit
*4
Malfunction
RA1
Emergency stop switch
*12
MC *7
*10
*2
*1
*8
Main circuit power supply
*15
24 V DC
*9
OFF
ON
MC
Servo amplifier
dynamic brake
(optional)
L1
*11
U
L2
V
L3
W
P+
C
L11
L21
N-
Encoder
CN2 *11
cable
P3
P4
CN3 CN3
24 V DC
EM2
DOCOM
ALM
DICOM
CN8
MC
SK
External
Servo motor
*16*17
U
Motor
V
M
W
*6
Encoder
*3
Cooling fan
*15
*4
Malfunction
RA1
Cooling fan
*14
power supply
MCCB
BU
BV
BW
*13
*5