Mitsubishi Electric MR-J2S-200A AC Servo Amplifier Drive

The Mitsubishi Electric MR‑J2S‑200A AC Servo Amplifier Drive is a high‑precision motion controller that drives Mitsubishi AC servo motors for accurate speed, position, and torque in CNC machines, robotic systems, conveyors, packaging machinery, and automated production lines. It provides 2 kW of output power with a rated current of 10.5 A from a 200–230 VAC, 3‑phase supply, and uses pulse train input with closed‑loop encoder feedback to deliver repeatable motion at 50/60 Hz. Protected against overcurrent, overvoltage, overheat, and short circuits, it features built‑in fan cooling, a panel‑mount enclosure, LED run/alarm indicators, and a Pulse/Direction interface with optional fieldbus modules. Operating temperature is 0°C to 50°C with storage from -20°C to 65°C. Common replacements include Mitsubishi MR‑J2S‑200B.