Mitsubishi MR-J2S-350B AC Servo AMPLIFIER DRIVER PLC MODULE MRJ2S350B

Description:

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

Applications:

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

Technical Specifications:

• Manufacturer Part Number (MPN): MR‑J2S‑350B
• Product Type: AC Servo Amplifier Driver Module
• Rated Output Current: 35 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 input, optional fieldbus modules
• Status Indicators: LED run/alarm

Common Replacements:

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