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3. SIGNALS AND WIRING
(4) MR-J3-60T4 to MR-J3-200T4
DOCOM
EMG
CN6 CN6
DOCOM
DICOM
ALM
Forced
stop
RA
Servo amplifier
CNP3
CNP1
U
V
W
(Note 5)
CNP2
(Note 1)
(Note 2)
(Note 3)
Encoder cable
Encoder
Servo motor
(Note 4)
Forced stop
(Note 4)
P
N
NFB MC
RA
PE
U
V
W
2
3
4
1
M
Motor
CN2
24VDC
Trouble
SK
MC
ON
OFF
MC
(Note 6)
Stepdown
transformer
L
1
L
2
L
3
P
1
P2
L
11
L21
D
C
3-phase
380 to
480VAC
SON
DICOMD
CN10
MR-J3-D01
DOCOMD
Servo-on
24VDC
Note 1. Always connect P1 and P2. (Factory-wired.) When using the power factor improving DC reactor, refer to section 13.11.
2. Always connect P and D. (Factory-wired.) When using the regenerative option, refer to section 13.2.
3. For encoder cable, use of the option cable is recommended. Refer to section 131 for selection of the cable.
4. For the sink I/O interface. For the source I/O interface, refer to section 3.8.3.
5. Refer to section 3.10.
6. Stepdown transformer is required for coil voltage of magnetic contactor more than 200V class.