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MR-J4-40A Servo driver
MITSUBISHI MR-J4-40A Manual And Instructions
MR-J4-40A datasheetPDF datasheet

MITSUBISHI MR-J4-40A Product information and technical parameters:
Brand: MITSUBISHI
Name: Servo driver
Model: MR-J4-40A
1 axis servo amplifier.
MITSUBISHI general AC servo amplifier MELSERVO-J4 series.
Rated output: 0.4kw.
Interface: General purpose.
Power supply: three phase AC200V or single phase AC200V power supply.
Single phase AC200V is limited to 0.75kW following servo amplifier.
Servo amplifier supporting universal interface.
Servo amplifier for universal interface.
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.
Not only inherited the original product of high performance and high reliability, but also made a further improvement beyond imagination.
MELSERVO-J4 grand debut.
Servo market for the star of tomorrow. World class servo products.
The new generation of MELSERVO should be what kind of? The answer to this question is already floating
Out of the water. MELSERVO-J4, it represents the whole digital, the original high performance based on an evolutionary.
Is also fully meet the requirements of human beings and the environment MELSERVO latest masterpiece.
For example, the safety and environmental requirements for the safety of human use and the safety specifications and "to Use Easy" design.
To meet the needs of the environmental protection era of energy-saving performance.
Beyond the performance of the evolution of MELSERVO-J4, shocking debut!

Servo motor series: low inertia, medium and large capacity.
Rated output: 5.0kw.
Rated speed; 3000r/min.
Electromagnetic brake: No.
Power supply: 400V.
Most suitable for medium and large capacity, low inertia type products in high frequency operation or acceleration and deceleration operation.
Improve the environmental performance of HG-SR, HG-JR series of products using IP67 MR-J4-40A.
High speed & high torque MR-J4-40A Shorten the positioning time, achieve high-speed equipment.
100 scene, there are 100 different drive control.
In order to meet the needs of the diverse and detailed field,
MR-J4 product line configuration, providing a wealth of servo amplifier and servo motor products.
Can meet the different needs of different customers MR-J4-40A. Drive: MR-H_ACN series built-in positioning function.
Rated output: 0.1KW.
In servo drive speed closed loop,
Rotor speed measurement accuracy is very important to improve the dynamic and static characteristics of the speed control loop.
In order to seek the balance between measurement precision and system cost, incremental photoelectric encoder is generally used as the speed measuring sensor,
The corresponding method is M/T velocity measurement MR-J4-40A.
Although the M/T measurement method has a certain measurement accuracy and a wide range of measurement,
But this method has its inherent defects,
Mainly includes: the measurement period must be detected at least one complete encoder pulse, limiting the minimum detectable speed.
2 control system for speed control of the timer switch is difficult to maintain synchronization,
Can not guarantee the accuracy of measurement in the situation where the speed change is larger.
Therefore, it is difficult to improve the speed tracking and control performance of servo drive by using the traditionall speed loop design method MR-J4-40A. Motor series: ultra low inertia, low power.
Rated output power: 0.1kw.
Rated speed: 3000r/min.
Whether to take the brake: No.
Shaft keyway: (open slot).
Protection level: IP55 does not include the shaft part and the connector MR-J4-40A.
Features: ultra low inertia is suitable for high frequency operation.
Application examples: the insertion device, the assembly machine.


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