Amplificateur Servo Mitsubishi : MR-J3-100A

Description

Designed for high-performance motion control, the Mitsubishi Electric MR-J3-100A is an AC servo amplifier operating within the MELSERVO-J3 product family. This drive features advanced closed-loop position, speed, and torque control capabilities, interfaceable via pulse train or analog inputs. Engineered to deliver precise motor drive control, it pair-matches with high-resolution 18-bit rotary servo motors to achieve superior velocity stability and positioning accuracy in demanding automated environments.

The unit incorporates real-time auto-tuning algorithms that continuously adapt to mechanical load changes, minimizing commissioning time while securing system stability. Built-in advanced vibration suppression filters isolate resonant frequencies within the mechanical structure, eliminating high-frequency chatter and ensuring smooth transitions during high-speed acceleration cycles.

Features

• Compatible with 18-bit high-resolution absolute/incremental encoders (262,144 pulses/revolution) for optimal positioning accuracy.
• Adaptive real-time auto-tuning dynamically adjusts control loops to accommodate varying mechanical load inertias.
• Integrated advanced vibration suppression control specifically tuned to suppress machine end vibration.
• Supports pulse train inputs and analog voltage reference signals for versatile interface deployment.
• Compact, space-saving design utilizing advanced thermal dissipation engineering to minimize enclosure footprint.

Applications

• Precision CNC machine tool axes and rotary tables.
• High-speed pick-and-place material handling robots.
• Packaging machinery requiring rapid indexing and synchronization.
• Semiconductor manufacturing and electronic component assembly systems.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mount the servo amplifier vertically on a flat, non-flammable backplate to facilitate natural convective cooling.
• Maintain a minimum clearance of 50 mm above and below the unit, and 10 mm on either side, to ensure adequate ventilation.
• Always connect the protective earth terminal of the drive to the cabinet's main grounding busbar using a thick, low-impedance conductor.
• Ensure shielding is securely bonded at the cable entry point to prevent electromagnetic interference (EMI) on analog and encoder feedback lines.

Compliance and Certifications

• CE Mark (Low Voltage and EMC Directives)
• UL Listed
• cUL Certified