Mitsubishi MR-J4-10B 0.1kW AC Servo Drive Amplifier SSCNET III/H Industrial Control
The MR-J4-10B is a high‑performance 0.1kW servo amplifier from Mitsubishi’s MELSERVO‑J4 series, designed for precision industrial automation. It supports SSCNET III/H high‑speed fiber communication, enabling fast response and accurate positioning. With a compact build, built‑in dynamic brake, and STO safety function, it delivers reliable control for small‑load applications such as packaging, assembly, and conveying systems. The drive supports auto‑tuning, vibration suppression, and multiple control modes (position, speed, torque), ensuring stable operation and easy integration into modern motion control systems.
Figure 1 shows the front panel of MR-J4-10B.
Table 1 shows the Quick Specs
| Item | Details |
|---|---|
| Model | MR-J4-10B |
| Brand | Mitsubishi Electric |
| Series | MELSERVO-J4 |
| Rated Output | 0.1kW (100W) |
| Input Voltage | 1/3‑phase AC200–240V 50/60Hz |
| Interface | SSCNET III/H |
| Protection | IP20, STO |
| Parameter | Value |
|---|---|
| Model | MR-J4-10B |
| Type | AC Servo Drive / Amplifier |
| Rated Output | 0.1 kW (100W) |
| Output Current | 1.1 A |
| Main Circuit Input | 1/3‑phase AC200–240V, 50/60Hz |
| Input Current | 0.9 A |
| Control Circuit Input | 1‑phase AC200–240V, 0.2 A |
| Control Method | Sine‑wave PWM, current control |
| Communication | SSCNET III/H |
| Safety Function | STO (Safe Torque Off) |
| Dynamic Brake | Built‑in |
| Dimensions (W×H×D) | 40×168×135 mm |
| Weight | 0.8 kg |
| Protection | IP20 |
| Operating Temp | 0–+55 °C |
| Certifications | CE, cULus, RoHS |
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