MR-J2S-350B-S041U70 | Mitsubishi Electric | Amplificateur Servo AC

Description

Engineered for high-precision motion control, the MR-J2S-350B-S041U70 serves as a high-performance AC servo drive within the Mitsubishi Electric MELSERVO-J2-Super product line. This amplifier utilizes a advanced sine-wave PWM control loop paired with a real-time current control system to deliver smooth velocity profiles and highly responsive torque management. Featuring a rugged force-cooled layout, the unit is constructed to withstand demanding industrial environments while maintaining continuous thermal stability.

Equipped with a built-in dynamic brake, this drive ensures prompt and safe deceleration during emergency stop cycles or power interruptions. The specialized S041U70 variant is designed for seamless integration within synchronized multi-axis architectures, frequently communicating over high-speed motion networks to achieve microscopic position tracking and precise velocity regulation.

Features

• Precise Motor Regulation: Implements sine-wave PWM control coupled with a highly responsive current feedback loop.
• Integrated Deceleration Safety: Features a built-in dynamic brake for fast, hardware-level stopping action.
• Efficient Thermal Management: Force-cooling design allows consistent output rating without thermal degradation under heavy duty cycles.
• Robust Input Tolerance: Accommodates line voltage fluctuations from 170 VAC to 253 VAC, reducing downtime caused by grid instability.

Applications

• Multi-axis CNC machining centers and metal forming machinery.
• High-speed packaging, filling, and wrapping systems.
• Semiconductor manufacturing and wafer handling systems.
• Automated pick-and-place assembly lines.

Technical Specifications

Installation Guidelines

• Mounting Orientation: Install the servo amplifier vertically on a flat, rigid panel to guarantee proper vertical airflow through the cooling channels.
• Clearance Requirements: Maintain a minimum clearance of 10 mm on both sides and 40 mm above and below the unit for optimal convective heat dissipation.
• Grounding: Ensure a solid ground connection to the protective earth (PE) terminal. Use a dedicated ground wire to minimize electromagnetic interference (EMI).
• Environmental Conditions: Keep the installation cabinet clean, dry, and free from conductive dust, corrosive chemicals, oil mist, and direct exposure to sunlight.