Mitsubishi Electric MELSERVO J5 Series User Manual page 22

400 V class
Servo amplifier
MCCB MC
L1
L2
Power
supply
L3
L11
L21
STO
switch
*1 Servo amplifiers with the rated output symbol of 200 (MR-J5-200G4_) or greater have a cooling fan.
*2 This is for the MR-J5-_G4-RJ servo amplifier. The MR-J5-_G4 servo amplifier does not have a CN2L connector.
1 SPECIFICATIONS
20
1.5 Function block diagram
Power factor improving
DC reactor
P3 P4
Diode stack
Relay
U
U U
Cooling fan
+
Control
circuit
power supply
I/F control
CN1A CN1B
Controller or Controller or
servo servo
amplifier amplifier
Regenerative
option
P+ C D N-
+
Regenerative
TR
Charge
light
*1
STO
circuit
Base Voltage
Overcurrent
amplifier detection protection
Control engine
USB
CN5 CN6
Personal
Analog monitor
computer
(2 channels)
USB
Dynamic brake
circuit
U U
V V
Current
detector
W W
E
RA
24 V DC
Current
detection
Step-
down
circuit
D/A
External encoder
*2
CN3
Digital I/O
control
Servo motor
M
B1
Electromagnetic
brake
B
B2
Encoder