The MR-J4-20B is a 200W servo amplifier from Mitsubishi's MELSERVO MR-J4 series, designed to deliver high performance and precision in industrial automation applications. This compact unit integrates advanced motion control technology to enhance system responsiveness and improve operational efficiency. The MR-J4-20B supports various feedback options and features built-in safety functions, making it suitable for a wide range of servo motor configurations. Its user-friendly design facilitates easy integration and setup, ensuring seamless operation within Mitsubishi control systems.