Mitsubishi MR-J4-10A Instruction Manual page 416

11. OPTIONS AND AUXILIARY EQUIPMENT
(2) Connection example
(a) 200 V class
ALM
RA1
EMG stop switch
MCCB
(Note 2)
Power
supply
RA2
Dynamick brake
interlock
Note 1. Assign DB (Dynamic brake interlock) in [Pr. PD23] to [Pr. PD26] and [Pr. PD28].
2. Refer to section 1.3 for the power supply specifications.
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. Turn off EM2 when the main power circuit power supply is off.
5. The illustration of the 24 V DC power supply is divided between input signal and output signal for convenience. However, they
can be configured by one.
6. Between P3 and P4 is connected by default. When using the power factor improving DC reactor, remove the short bar
between P3 and P4. Refer to section 11.11 for details. Additionally, a power factor improving DC reactor and power factor
improving AC reactor cannot be used simultaneously.
Operation ready
OFF ON
MC
MC
SK
(Note 3)
MC
(Note 6)
SON
EM2
(Note 4)
Main circuit
power supply
DICOM
24 V DC
(Note 5)
DICOM
14
a
b
External dynamic brake
11 - 85
Servo amplifier
U
V
W
L1
L2
CN1
L3
24 V DC (Note 5)
46
DOCOM
L11
L21 47
DOCOM
P3
P4
48 ALM
DB
(Note 1)
CN1
15
42
20
21
13 U V W
Servo motor
U
V
M
W
E
RA1
RA2