Title: Mitsubishi MR-J4-20A-RJ MELSERVO-J4 Series 200W AC Servo Amplifier for High-Precision Motion Control

Product Overview:
The Mitsubishi MR-J4-20A-RJ is a state-of-the-art 200W AC servo amplifier from the renowned MELSERVO-J4 series, engineered to deliver unparalleled precision, speed, and reliability in demanding industrial automation environments. As a cornerstone of advanced motion control systems, this high-performance servo drive is designed to seamlessly integrate with Mitsubishi's extensive range of servo motors, providing dynamic and accurate control for a multitude of applications. Its compact design, coupled with robust features like the high-speed SSCNETIII/H communication interface and advanced auto-tuning capabilities, makes the MR-J4-20A-RJ an ideal solution for modern manufacturing facilities seeking to optimize productivity, enhance operational efficiency, and achieve superior product quality. This amplifier represents Mitsubishi Electric's commitment to innovation, offering a future-proof solution for complex motion control challenges across various industries.

Key Features & Benefits:

Ultra-High Response Frequency: Achieves a remarkable 2.5 kHz frequency response, ensuring rapid and precise tracking for dynamic motion profiles, significantly reducing settling times and increasing overall throughput in high-speed applications.
Advanced Auto-Tuning Functions: Features intuitive one-touch tuning and sophisticated real-time auto-tuning, which dramatically simplifies setup and commissioning while continuously optimizing performance for varying load conditions without the need for manual adjustments.
High-Resolution Encoder Compatibility: Supports 26-bit absolute/incremental encoders, providing exceptional positioning accuracy and incredibly smooth operation, which is crucial for applications demanding ultra-fine control and repeatability.
Integrated Safety Function (STO): Equipped with Safe Torque Off (STO) conforming to SIL3 and PLe standards (EN ISO 13849-1, IEC 61508, IEC 61800-5-2), enhancing machine safety by preventing unexpected motor startup and ensuring compliance with stringent international safety regulations.
High-Speed SSCNETIII/H Communication: Utilizes the dedicated fiber optic SSCNETIII/H interface (RJ-45 connector) for deterministic, high-speed, and synchronized communication, enabling seamless multi-axis coordination and significantly reducing wiring complexity.
Versatile Control Modes: Offers flexible control options including position, speed, torque, and mixed modes, allowing for adaptable application development and precise control over various motion parameters to suit diverse operational requirements.
Energy Efficiency: Incorporates advanced power regeneration capabilities, contributing to substantial energy savings by efficiently returning regenerative energy back to the power supply, thereby reducing operational costs and environmental impact.
Robust and Reliable Design: Built to withstand harsh industrial conditions, ensuring long-term stability, exceptional durability, and minimal downtime, which maximizes machine uptime and overall productivity.
Compact Footprint: Features a space-saving design that allows for efficient installation in control cabinets with limited space, contributing to more optimized and compact machine layouts.
Seamless System Integration: Designed for effortless integration with Mitsubishi PLCs (e.g., MELSEC iQ-R, Q series) and HMIs (GOT series), streamlining system development, programming, and ongoing maintenance.

Applications:

Robotics: Provides precision control for industrial robots, collaborative robots, and robotic arms used in assembly, welding, painting, and material handling tasks.
Machine Tools: Enhances accuracy, speed, and surface finish in CNC machining centers, lathes, milling machines, grinding equipment, and other precision machine tools.
Packaging Machinery: Critical for high-speed and accurate operations in filling, sealing, labeling, wrapping, and carton erecting machines, ensuring consistent product quality and throughput.
Material Handling Systems: Optimizes performance in automated guided vehicles (AGVs), conveyors, pick-and-place units, and automated storage and retrieval systems (AS/RS) for efficient logistics.
Printing and Converting: Ensures precise registration, tension control, and cutting accuracy in printing presses, laminators, slitting machines, and other converting equipment.
Semiconductor Manufacturing: Provides ultra-fine motion control for wafer handling, inspection, bonding, and processing equipment, crucial for micro-level precision.
Textile Machinery: Improves efficiency, quality, and consistency in weaving, knitting, spinning, and dyeing processes within the textile industry.
Food and Beverage Processing: Enables hygienic and precise control in processing, bottling, packaging, and sorting lines, meeting strict industry standards.
General Industrial Automation: Ideal for any application requiring dynamic, high-accuracy, and reliable motion control, including test stands, inspection systems, and custom machinery.

Technical Specifications:

Model: MR-J4-20A-RJ
Series: MELSERVO-J4
Rated Output: 200W (0.2 kW)
Input Voltage: 200-240 VAC, 50/60 Hz (Single-phase or Three-phase compatible)
Control Method: Sinusoidal PWM control, High-response Current control system
Communication Interface: SSCNETIII/H (RJ-45 connector for fiber optic communication)
Encoder Interface: Compatible with 26-bit absolute/incremental encoders for high resolution
Response Frequency: 2.5 kHz
Safety Function: STO (Safe Torque Off) compliant with SIL3, PLe (EN ISO 13849-1, IEC 61508, IEC 61800-5-2)
Control Modes: Position control, Speed control, Torque control, and various Mixed modes
Regenerative Braking: Built-in regenerative braking capability
Operating Temperature: 0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit)
Storage Temperature: -20 to 65 degrees Celsius (-4 to 149 degrees Fahrenheit)
Humidity: 90% RH max (non-condensing)
Protection Functions: Comprehensive protection against Overcurrent, Overvoltage, Undervoltage, Regenerative Overload, Encoder Error, Motor Overheat, and more.
Dimensions (Approximate): 50mm (W) x 168mm (H) x 130mm (D)
Weight: 1.0 kg (2.2 lbs)
Part Number (with special characters): MR-J4-20A-RJ
Part Number (without special characters): MRJ420ARJ