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Mitsubishi MR-J4-200A-RJ Servo Amplifier

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Mitsubishi MR-J4-200A-RJ

by Mitsubishi Electric

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OverviewThe Mitsubishi MR-J4-200A-RJ represents a cutting-edge servo amplifier, meticulously engineered to provide exceptional accuracy and rapid operation in challenging industrial settings. As an integral component within the acclaimed MR-J4 series, this 2.0 kW, 200V amplifier is built for robust performance and effortless integration. Featuring an RJ-type connector for SSCNET III/H communication, the MR-J4-200A-RJ facilitates swift data exchange and streamlined wiring in intricate multi-axis setups. Its sophisticated control algorithms guarantee incredibly precise and fast motion, which is vital for contemporary manufacturing processes. Furthermore, it supports high-resolution 22-bit encoders, offering superior feedback for absolute positioning, and includes the crucial Safe Torque Off (STO) function as a standard safety measure, ensuring operational security and regulatory compliance.Key Features Series: MR-J4 – Mitsubishi Electric's advanced servo amplifier platform. Rated Power Output: 2.0 kW – Providing ample power for a wide range of applications. Input Voltage: 3-phase 200–240V AC – Ensuring compatibility with standard industrial power supplies. Interface: SSCNET III/H (RJ-type connector) – For high-speed, synchronized communication and simplified system integration. Control Modes: Position, speed, and torque control – Offering versatile operational flexibility. Feedback Support: 22-bit absolute/incremental encoder – Delivering exceptional precision and resolution. Safety Function: Built-in STO (Safe Torque Off) – Enhancing operational safety by preventing unexpected motor startup. Cooling Method: Forced air cooling – Ensuring optimal performance and longevity under continuous operation. Mounting: DIN rail or panel mount – For flexible installation options in control cabinets. Technical Specifications Model Number: MR-J4-200A-RJ Rated Output Power: 2.0 kW Rated Output Current: 11.6 A Peak Output Current: 29.0 A Input Voltage Range: 200–240V AC, 50/60 Hz Encoder Support: 22-bit resolution Communication Protocol: SSCNET III/H Connector Type: RJ-45 Ambient Temperature: 0°C to 55°C Protection Rating: IP20 Weight: Approximately 1.8 kg Certifications: CE, UL, RoHS – Demonstrating adherence to international standards. ApplicationsThe Mitsubishi MR-J4-200A-RJ servo amplifier is an ideal solution for applications demanding high precision, rapid response, and robust reliability across various industries: High-precision industrial robots: Enabling intricate movements and exceptional repeatability. Multi-axis automation systems: For synchronized and coordinated motion in complex machinery. Semiconductor and electronics assembly: Where exact positioning and high-speed throughput are critical. CNC and packaging equipment: Ensuring precise cutter movements and efficient packaging lines. Coordinated motion in smart factories: Essential for advanced manufacturing and Industry 4.0 initiatives. Why Choose Advanced Control: Benefit from lightning-fast response times and exceptionally precise motion output, leading to superior product quality and reduced cycle times. Network Efficiency: The RJ-type SSCNET III/H interface not only simplifies cabling and reduces installation time but also ensures ultra-fast, deterministic communication for real-time control. Safe & Reliable: With an integrated Safe Torque Off (STO) function, the MR-J4-200A-RJ significantly enhances operator safety and complies with international safety standards, minimizing risks in dynamic environments. High Compatibility: Engineered to work seamlessly with Mitsubishi Electric's MR-J4 series motors and systems, guaranteeing optimal performance and straightforward integration within existing Mitsubishi architectures. Compact Footprint: Its optimized design makes it ideal for dense control cabinets, allowing for more efficient use of space without compromising on power or features. Order NowElevate your automation capabilities with the Mitsubishi MR-J4-200A-RJ servo amplifier. This high-performance unit.FAQHow does the MR-J4-200A-RJ ensure precise motion control?The MR-J4-200A-RJ leverages advanced control algorithms and supports high-resolution 22-bit encoders, providing superior feedback for absolute positioning and enabling incredibly precise and fast motion essential for modern manufacturing.What safety features are integrated into this servo amplifier?This servo amplifier includes the crucial Safe Torque Off (STO) function as a standard safety measure. STO enhances operational safety by preventing unexpected motor startup, ensuring security and compliance in industrial environments.What communication interface does the MR-J4-200A-RJ use?The MR-J4-200A-RJ features an RJ-type connector for SSCNET III/H communication. This interface facilitates high-speed data exchange and simplified wiring, particularly beneficial in complex multi-axis systems.What types of applications benefit most from the MR-J4-200A-RJ?Applications demanding high precision, rapid response, and robust reliability across various industries benefit significantly. This includes high-precision industrial robots, multi-axis automation systems, semiconductor and electronics assembly, CNC and packaging equipment, and coordinated motion in smart factories.Can the MR-J4-200A-RJ be integrated with other Mitsubishi Electric systems?Yes, the MR-J4-200A-RJ is engineered to work seamlessly with Mitsubishi Electric's MR-J4 series motors and systems, guaranteeing optimal performance and straightforward integration within existing Mitsubishi architectures.

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PRODUCT DETAILS

Mitsubishi MR-J4-200A-RJ

Overview

This is a genuine Mitsubishi Electric component from the Servo Drives & Motors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Mitsubishi Electric catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Mitsubishi Electric automation ecosystem
  • Engineered to integrate inside Servo Drives & Motors installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the Servo Drives & Motors family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Number: MR-J4-200A-RJ
  • Rated Output Power: 2.0 kW
  • Rated Output Current: 11.6 A
  • Peak Output Current: 29.0 A
  • Input Voltage Range: 200–240V AC, 50/60 Hz
  • Encoder Support: 22-bit resolution
  • Communication Protocol: SSCNET III/H
  • Connector Type: RJ-45
  • Ambient Temperature: 0°C to 55°C
  • Protection Rating: IP20
  • Weight: Approximately 1.8 kg
  • Certifications: CE, UL, RoHS – Demonstrating adherence to international standards.

Applications

The Mitsubishi MR-J4-200A-RJ servo amplifier is an ideal solution for applications demanding high precision, rapid response, and robust reliability across various industries:

  • High-precision industrial robots: Enabling intricate movements and exceptional repeatability.
  • Multi-axis automation systems: For synchronized and coordinated motion in complex machinery.
  • Semiconductor and electronics assembly: Where exact positioning and high-speed throughput are critical.
  • CNC and packaging equipment: Ensuring precise cutter movements and efficient packaging lines.
  • Coordinated motion in smart factories: Essential for advanced manufacturing and Industry 4.0 initiatives.

Why Choose the MR-J4-200A-RJ?

  • Advanced Control: Benefit from lightning-fast response times and exceptionally precise motion output, leading to superior product quality and reduced cycle times.
  • Network Efficiency: The RJ-type SSCNET III/H interface not only simplifies cabling and reduces installation time but also ensures ultra-fast, deterministic communication for real-time control.
  • Safe & Reliable: With an integrated Safe Torque Off (STO) function, the MR-J4-200A-RJ significantly enhances operator safety and complies with international safety standards, minimizing risks in dynamic environments.
  • High Compatibility: Engineered to work seamlessly with Mitsubishi Electric's MR-J4 series motors and systems, guaranteeing optimal performance and straightforward integration within existing Mitsubishi architectures.
  • Compact Footprint: Its optimized design makes it ideal for dense control cabinets, allowing for more efficient use of space without compromising on power or features.

Availability & Shipping

  • In stock: MR-J4-200A-RJ ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every MR-J4-200A-RJ ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The MR-J4-200A-RJ leverages advanced control algorithms and supports high-resolution 22-bit encoders, providing superior feedback for absolute positioning and enabling incredibly precise and fast motion essential for modern manufacturing.

Machine down? We ship parts the same day.

New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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