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3. SIGNALS AND WIRING
3 - 12
(3) MR-J4-11KB4(-RJ) to MR-J4-22KB4(-RJ)
(Note 5)
(Note 4)
Malfunction
(Note 5) Forced stop 2
C
P+
L11
L21
P3
P4
N-
(Note 1)
(Note 7)
MC
L1
L2
L3
U
V
W
U
V
W
M
Motor
CN2
(Note 6)
(Note 4)
Malfunction
RA1
OFF
MC
ON
MC
SK
CN8
MCCB
(Note 10)
(Note 11)
(Note 11)
(Note 13)
BU
BV
BW
MCCB
ALM
DOCOM
CN3
RA1
CN3
EM2
DICOM
24 V DC (Note 15)
24 V DC (Note 15)
3-phase
380 V AC to
4
80 V AC
(Note 12)
Step-down
transformer
(Note 2)
Emergency stop switch
Servo amplifier Servo motor
(Note 16, 17)
External
dynamic brake
(optional)
(Note 14)
Cooling fan
power supply
Cooling fan
(Note 3)
Encoder cable
Encoder
(Note 8)
Main circuit power supply
(Note 9)
Short-circuit connector
(Packed with the servo amplifier)