Description:

The Mitsubishi MR‑J2S‑350A is an AC servo amplifier drive used to control and power AC servo motors in industrial automation systems. Commonly installed in CNC machines, robotic systems, automated conveyors, and motion control applications, it delivers precise control of speed, torque, and position for demanding motion tasks. Maintenance teams, system integrators, and OEMs use this servo drive for system upgrades, replacements, and new automation builds requiring high‑performance motion control with stable and responsive feedback.

Applications:

This Mitsubishi AC servo amplifier drive is used in industrial motion control applications that require accurate and responsive control of servo motors. Typical uses include CNC machining centers, robotic arms, automated conveyors, packaging machinery, pick‑and‑place systems, and assembly lines where precision positioning, smooth acceleration/deceleration, and repeatable motion dynamics are essential for system efficiency and product quality.

Technical Specifications:

• Manufacturer Part Number (MPN): MR‑J2S‑350A
• Product Type: AC Servo Amplifier Drive
• Rated Output Current: 16 A
• Compatible Servo Motors: Mitsubishi AC servo series
• Control Method: Pulse train input with closed‑loop encoder feedback
• Power Supply: 200–230 VAC, 3‑phase
• Frequency: 50/60 Hz
• Protection Features: Overcurrent, overvoltage, overheat, short‑circuit protection
• Cooling Method: Built‑in fan
• Mounting Type: Panel mount
• Operating Temperature: 0°C to 50°C
• Storage Temperature: ‑20°C to 65°C
• Communication Interface: Pulse/Direction, optional fieldbus modules
• Status Indicators: LED run/alarm

Common Replacements:

• Mitsubishi MR‑J2S‑350B
• Yaskawa SGDV‑R90A01A
• Panasonic MINAS A5 Servo Drive 3.5 kW