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Mitsubishi's high-performance MR-J4-70B-RJ 1-axis servo amplifier is intended to drive motors in motion control applications with accuracy and efficiency. It has a 0.75 kW rated output. This amplifier provides dependable performance and supports both position control and speed/torque control modes. Its high-speed capabilities, seismic algorithm for vibration reduction, and integrated dynamic brake function improve the stability and responsiveness of its entire control system.
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| Manufacturer | Mitsubishi |
|---|---|
| Product Line | MELSERVO MR-J4 |
| Part Number | MR-J4-70B-RJ |
| Weight | 3.00 lbs (1.36 kg) |
| Series | MELSERVO-J4 |
| Type | MR-J4 |
| Rated Capacity (kW) | 0.75 |
| Number of Axes | 1 |
| Safety Function Type | STO (IEC/EN 61800-5-2) |
| Power Supply 1 Phase (VAC) | 200-240 |
| Dynamic Brake | Built-In |
| Device Type | 1-Axis Servo Amplifier |
| Interface | General Purpose |
| Input Voltage Option | 1-Phase or 3-Phase AC voltage |
| Max. Instruction Pulse Frequency | 4 Mpulses/s |
| Vibration Suppression | Seismic Algorithm |
| Compatible Motors | Linear, Rotary, and Direct Drive |
| Safety Support | Fuses and Circuit Breakers |
Mitsubishi's MR-J4-70B-RJ 1-axis servo amplifier is part of the company's MELSERVO-J4 product series. It is a control device designed to drive motors effectively in various motion control applications. This unit can control and drive electric motors using an AC power supply. It can improve motor performance by controlling its torque and speed. Its 0.75 kW of output power guarantees precise and dependable results. The amplifier has a generic input/output interface, allowing it to be easily used with a wide range of control architectures. It allows for accurate and responsive motor control using a variety of control modes, including speed/torque control, position control, and analog voltage command, all of which are implemented via pulse train instructions. Since it has a maximum instruction pulse frequency of 4 Mpulses/s, its high-speed performance capabilities makes it a good choice for uses that need quick positioning or dynamic motions. The addition of a seismic algorithm reduces low-frequency vibrations, leading to steadier control. Linear servo motors, rotary servo motors, and direct drive motors are only a few of the kinds of motors that work with this device. It accepts single-phase and three-phase AC inputs from 200 to 240 Volts AC. The MR-J4-70B-RJ is lightweight and portable, weighing just around 1.4 kilograms, and measures only 60 x 168 x 185 millimeters. It also has an integrated dynamic braking function. STO (IEC/EN 61800-5-2) is included in the list of safety function types supported. With its high-performance, flexible, and efficient design, the MR-J4-70B-RJ servo amplifier guarantees accurate motor control in a broad variety of motion control settings.