Mitsubishi Electric MR-J4-10A(-RJ) Instruction Manual page 63

1. FUNCTIONS AND CONFIGURATION
(b) MR-J4-350A(-RJ)
R S T
(Note 2)
Power
supply
Molded-case
circuit breaker
(MCCB)
(Note 3)
Magnetic
contactor
(MC)
(Note 1)
Line noise
filter
(FR-BSF01)
L1
L2
L3
P3
Power factor
improving DC
reactor
P4
(FR-HEL)
P+
Regenerative
option
C
Note 1. The power factor improving AC reactor can also be used. In this case, the power factor improving DC reactor cannot be used.
When not using the power factor improving DC reactor, short P3 and P4.
2. For the power supply specifications, refer to section 1.3.
3. Depending on the main circuit voltage and operation pattern, bus voltage decreases, and that may cause the forced stop
deceleration to shift to the dynamic brake deceleration. When dynamic brake deceleration is not required, slow the time to turn
off the magnetic contactor.
4. This is for the MR-J4-_A-RJ servo amplifier. The MR-J4-_A servo amplifier does not have the CN2L connector. When using
MR-J4-_A-RJ servo amplifier in the linear servo system or in the fully closed loop system, connect an external encoder to this
connector. Refer to table 1.1 and "Linear Encoder Instruction Manual" for the compatible external encoders.
5. Always connect between P+ and D terminals. When using the regenerative option, refer to section 11.2.
U
V
W
L11
L21
D (Note 5)
1 - 44
MR Configurator2
CN5
CN6
Analog monitor
CN3
To RS-422/RS-485 communication
controller, parameter unit, etc.
To safety relay or
CN8
MR-J3-D05 safety
logic unit
CN1
Junction terminal block
CN2
CN2L (Note 4)
CN4
Battery
Servo motor
Personal
computer