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Brand: MITSUBISHI
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MR-J4-DU45KB4 Servo driver
MITSUBISHI MR-J4-DU45KB4 Manual And Instructions
MR-J4-DU45KB4 datasheetPDF datasheet

MITSUBISHI MR-J4-DU45KB4 Product information and technical parameters:
Brand: MITSUBISHI
Name: Servo driver
Model: MR-J4-DU45KB4
Drive unit.
MITSUBISHI universal AC servo amplifier MELSERVO-J4 series.
Rated output: 45kw.
Interface: SSCNET III /H.
Power supply: three phase AC400V.
Support position control, speed control, torque control.
Position control to follow the position instructions.
When the control is inserted, the position control is performed.
Speed control follows the speed command to control the speed within a certain range.
Torque control to follow the torque command to control the stable torque.
Function of switching amplitude. The increase in the process of switching and stopping,
And in the operation of the use of the switching signal, switching growth.

1 axis servo amplifier.
MITSUBISHI general AC servo amplifier MELSERVO-J4 series.
Rated output: 0.6kw.
Interface: General purpose.
Power supply: three phase AC200V.
Special specification: full closed loop control 4 wire / device end encoder ABZ phase input corresponding support function security unit, support positioning mode MR-J4-DU45KB4.
Servo amplifier supporting universal interface.
Servo amplifier for universal interface MR-J4-DU45KB4
Speed / torque control of position control and analog voltage command can be carried out by using pulse train command.
Support Max instruction pulse frequency 4 Mpulses/s.
2 low frequency vibration can be suppressed at the same time by supporting the seismic algorithm of 3 inertial equipment MR-J4-DU45KB4.
Configurator2 MR to achieve convenient adjustment.
Effectively restrain the low frequency aftershock effect produced by the front end of the boom or the main body of the device 100Hz.
Can effectively shorten the time to control the stability of the aftershock.
In the XY design of trajectory control, improve the accuracy of arc track.
At the same time, it can effectively control the phenomenon of quadrant protrusion caused by the rotation direction of the servo motor, which is caused by friction and twisting MR-J4-DU45KB4. Motor series: medium inertia, medium capacity.
Using a serial absolute / incremental encoder.
Rated output power: 3.0kw.
Rated speed: 1000rpm.
With the brake: without.
Shaft end: straight shaft.
The structure of the AC servo motor stator is basically similar to the capacitor split phase single-phase induction motor.
The stator is provided with two positions of 90 degrees of mutual difference of the winding, one is the excitation winding Rf, it is always connected to the AC voltage Uf;
The other is to control the winding L, which is connected to the control signal voltage Uc.
So the AC servo motor, also known as the two servo motor. Motor series: low inertia, medium capacity.
Rated output power: 6.0kw.
Rated speed: 1000rpm.
With the brake: without.
Shaft end: straight shaft.
The rotor of the serrvo motor is a permanent magnet, which is controlled by the U/V/W,
The rotor rotates under the action of the magnetic field, and the encoder feedback signal of the motor is given to the driver,
According to the feedback value and the ttarget value, the driver adjusts the rotation angle of the rotor MR-J4-DU45KB4 MR-J4-DU45KB4.
Accuracy of the servo motor depends on the accuracy of the encoder (number of lines).


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