Mitsubishi Electric MR-J3-B-RJ006 Instruction Manual page 53

2. SIGNALS AND WIRING
(4) MR-J3-60B4-RJ006 to MR-J3-200B4-RJ006
(Note 8)
Stepdown
transformer
NFB
3-phase
380 to
480VAC
(Note 5)
Note 1. Always connect P and P
1
J3- B Servo Amplifier Instruction Manual.
2. Always connect P and D. (Factory-wired.) When using the regenerative option, refer to chapter 11 of the MR-J3- B Servo
Amplifier Instruction Manual.
3. For the encoder cable, use of the option cable is recommended. Refer to chapter 11 of the MR-J3- B Servo Amplifier
Instruction Manual for selection of the cable.
4. If deactivating output of trouble (ALM) with parameter change, configure up the power supply circuit which switches off the
magnetic contactor after detection of alarm occurrence on the controller side.
5. For the sink I/O interface. For the source I/O interface, refer to section 3.7 of the MR-J3- B Servo Amplifier Instruction Manual.
6. For connection of the servo amplifier and linear encoder, a cable compatible with the linear encoder of a manufacturer to be
used is required. For selection of the cable, refer to chapter 3.
7. For details of connection of the servo amplifier and servo motor, refer to section 3.10 of the MR-J3- B Servo Amplifier
Instruction Manual.
8. Stepdown transformer is required for coil voltage of magnetic contactor more than 200V class.
(Note 4) Controller
Alarm forced stop
RA1 RA2
MC
(Note 1)
(Note 2)
Forced stop
. (Factory-wired.) When using the power factor improving DC reactor, refer to chapter 11 of the MR-
2
Forced
ON
stop
OFF
MC
Servo amplifier
CNP1
L
1
CNP3
(Note 6)
L U
2
L V
3
N W
P
1
P
2
PE
CNP2
P
C
D
CN2
Encoder cable
L
11
L
21
CN2L
encoder cable
CN3 CN3
EM1 DOCOM
DOCOM DICOM
ALM
2 - 6
MC
SK
Servo motor
U 2
Motor
V 3
M
W 4
1
(Note 3)
Encoder
Load side encoder
(Note 6)
Load side
24VDC
Trouble
RA1
(Note 4)
(Note 5)