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The MR-J3-11KA4 is an AC motion servo drive from Mitsubishi's MELSERVO MR-J3 series, designed for high performance with an output rating of 11 kW. It operates on a supply voltage between 380 and 480 Vac and supports a rated current of 32 A.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J3 |
| Part Number | MR-J3-11KA4 |
| Weight | 32.00 lbs (14.51 kg) |
| Type | AC motion servo drive / amplifier |
| Rated Output | 11kW |
| Rated Current | 32A |
| Supply Voltage | 380Vac-480Vac |
| Voltage Class | 400V class |
| Input Type | 3-phase input (3P) |
| Communication Capability | RS-422 |
| Ambient Temperature | 0...+55°C |
| Positioning Mode | Yes |
| Control Method | Sine wave PWM/current control |
| Speed Control Mode | Yes |
| Torque Control Mode | Yes |
| Cooling Method | Forced ventilation |
| Advanced Vibration Suppression | Control II |
| Auto Tuning | Yes |
The Mitsubishi MR-J3-11KA4 is a specialized AC motion servo drive and amplifier that excels in precision control applications. With a rated output capacity of 11 kW, this unit is engineered to handle demanding requirements in various automation processes. It supports an input voltage range of 380 to 480 Vac, accommodating robust industrial setups with a rated current of 32 A.
This model utilizes a 3-phase input configuration, classifying it within the 400V voltage class, ensuring compatibility with various power systems. A notable feature of the MR-J3-11KA4 is its capability for communication via RS-422, which enables reliable data transmission in a connected control environment.
The drive operates effectively across a temperature range from 0 to +55 °C, making it suitable for various indoor industrial applications. Its design allows for both speed and torque control modes, facilitating precise motion management. The unit incorporates advanced positioning capabilities, providing enhanced flexibility for automated processes.
Cooling is achieved through forced ventilation, which maintains optimal operating conditions. Furthermore, the MR-J3-11KA4 drive includes advanced vibration suppression technology (Control II), which contributes to smoother operation and reduces the likelihood of performance issues relating to vibrations. The auto-tuning feature assists in optimizing the control settings for different applications, ensuring consistently efficient performance. Overall, this servo drive is an effective choice for fulfilling advanced motion control needs in modern industrial environments.