Mitsubishi Electric Melservo MR-J3-A Instruction Manual page 58

3. SIGNALS AND WIRING
(4) MR-J3-60A4 to MR-J3-200A4
(Note 6)
Stepdown
transformer
NFB
3-phase
380 to
480VAC
Emergency stop
(Note 4)
Note 1. Always connect P -P
1
2. Always connect P-D. (Factory-wired.) When using the regenerative option, refer to section 12.2.
3. For encoder cable, use of the option cable is recommended. Refer to section 12.1 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.
Emergency
RA stop
MC
(Note 1)
(Note 2)
Servo-on
. (Factory-wired.) When using the power factor improving DC reactor, refer to section 12.13.
2
ON
OFF
MC
MC
SK
Servo amplifier
CNP1
L
1
CNP3
L U
2
L V
3
N W
P
1
P
2
PE
CNP2
P
C
D
CN2
L
11
L
21
CN1 CN1
EMG
DOCOM
SON
DICOM
ALM
DOCOM
3 - 5
Servo motor
(Note 5)
U 2
Motor
V 3
W 4
1
(Note 3)
Encoder
Encoder cable
24VDC
RA
Trorble
M
(Note 4)