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Mitsubishi MR-J4-200B servo amplifier unit

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Mitsubishi MR‑J4‑200B

by Mitsubishi Electric

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OverviewThe Mitsubishi MR-J4-200B servo amplifier sets a new standard for precision and dynamic response in industrial automation. This 2.0 kW unit from the esteemed MR-J4 series is meticulously engineered to provide exceptional control in demanding environments. Designed for sophisticated motion control systems, it ensures robust and dependable operation. Its seamless integration with the high-speed SSCNET III/H network facilitates ultra-fast communication and synchronized multi-axis command, essential for modern manufacturing. With functionalities such as real-time auto-tuning and advanced vibration suppression, the MR-J4-200B significantly improves system stability and accelerates commissioning, proving to be an optimal selection for enhancing productivity and accuracy. Beyond its impressive speed and precision, the MR-J4-200B incorporates vital safety provisions, including a built-in STO (Safe Torque Off) feature, safeguarding both personnel and machinery. Its streamlined design permits effortless integration into existing control panels, and compatibility with 22-bit high-resolution absolute encoders guarantees supreme feedback accuracy. Whether upgrading or designing a new system, this servo drive delivers the performance, dependability, and advanced capabilities expected from Mitsubishi Electric.Key Features Powerful Output: Delivers 2.0 kW of power, suitable for diverse industrial uses. Voltage Compatibility: Operates on a 3-phase 200–230 V AC supply, offering broad applicability. SSCNET III/H Communication: Utilizes a rapid network interface for synchronized multi-axis control. Flexible Control: Supports Position, Speed, and Torque control modes for versatile applications. Enhanced Accuracy: Compatible with 22-bit high-resolution absolute encoders for superior feedback. Advanced Tuning: Features real-time auto-tuning and vibration suppression for optimal performance. Integrated Safety: Includes a built-in STO (Safe Torque Off) function for operational safety. Compact Form Factor: Engineered for simple installation and space efficiency in control panels. Technical Specifications Catalog Number: MR-J4-200B Output Power: 2.0 kW Rated Current: Approximately 11.0 A Input Voltage: 3-phase 200–230 V AC, 50/60 Hz Network Interface: SSCNET III/H Feedback System: Absolute/incremental encoder (22-bit resolution) Cooling Method: Forced air cooling Protection Class: IP20 Mounting Type: Panel mount Operating Temperature Range: 0 °C to +55 °C Certifications: CE, UL, cUL, RoHS compliant ApplicationsThe Mitsubishi MR-J4-200B servo drive is engineered to excel in a wide array of high-demand industrial applications where precision, speed, and reliability are paramount: High-Performance CNC Machinery: Enables accurate and rapid tool path control for milling, turning, and grinding operations. Multi-axis Automation Systems: Facilitates coordinated movement across multiple axes in complex assembly and manufacturing lines. Industrial Robotics and Mechatronics: Provides the dynamic control required for robotic arms, manipulators, and automated assembly equipment. Packaging and Converting Lines: Ensures precise material handling, cutting, and sealing in high-speed packaging processes. Material Handling and Positioning Equipment: Optimizes accuracy and throughput in applications such as automated storage and retrieval systems (AS/RS) and conveyor control. Why ChooseThe Mitsubishi MR-J4-200B distinguishes itself as a premier selection for industrial automation due to its strategic blend of advanced capabilities and Mitsubishi Electric's renowned engineering: Unmatched Precision The high-speed SSCNET III/H network capabilities enable highly precise, synchronized multi-axis control, critical for complex and high-accuracy applications. Dynamic Performance As a reliable and compact 2.0 kW drive, it offers exceptional dynamic response, making it suitable for applications requiring rapid acceleration and deceleration. Enhanced Safety Features The integrated STO functionality provides crucial safety for operators and equipment, ensuring compliance with modern industrial safety standards. Ease of Integration Its compact design and broad compatibility with industrial standards mean seamless integration into both new and existing control systems, minimizing downtime and installation costs. Optimized Productivity Real-time auto-tuning and advanced vibration suppression reduce setup time and maintain consistent performance, leading to increased operational efficiency and output. Order NowUpgrade your industrial automation system with the Mitsubishi MR-J4-200B servo amplifier. Contact us today to learn more or to place your order.FAQ What kind of applications is the MR-J4-200B best suited for? It is ideal for applications demanding high precision, speed, and synchronized multi-axis control, such as CNC machinery, robotics, and advanced material handling systems. Does this servo drive include safety features? Yes, it features a built-in STO (Safe Torque Off) function to enhance operational safety. What are the power specifications for this model? The MR-J4-200B has a 2.0 kW output and operates on a 3-phase 200–230 V AC input. Can the MR-J4-200B be easily integrated into existing systems? Its compact design and SSCNET III/H compatibility allow for straightforward integration into various control panel setups. How does the MR-J4-200B improve system performance? Through real-time auto-tuning, advanced vibration suppression, and high-resolution encoder feedback, it significantly enhances stability, accuracy, and overall system efficiency.

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PRODUCT DETAILS

Mitsubishi MR‑J4‑200B

Overview

This is a genuine Mitsubishi Electric component. 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

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

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

Technical Specifications

  • Catalog Number: MR-J4-200B
  • Output Power: 2.0 kW
  • Rated Current: Approximately 11.0 A
  • Input Voltage: 3-phase 200–230 V AC, 50/60 Hz
  • Network Interface: SSCNET III/H
  • Feedback System: Absolute/incremental encoder (22-bit resolution)
  • Cooling Method: Forced air cooling
  • Protection Class: IP20
  • Mounting Type: Panel mount
  • Operating Temperature Range: 0 °C to +55 °C
  • Certifications: CE, UL, cUL, RoHS compliant

Applications

The Mitsubishi MR-J4-200B servo drive is engineered to excel in a wide array of high-demand industrial applications where precision, speed, and reliability are paramount:

  • High-Performance CNC Machinery: Enables accurate and rapid tool path control for milling, turning, and grinding operations.
  • Multi-axis Automation Systems: Facilitates coordinated movement across multiple axes in complex assembly and manufacturing lines.
  • Industrial Robotics and Mechatronics: Provides the dynamic control required for robotic arms, manipulators, and automated assembly equipment.
  • Packaging and Converting Lines: Ensures precise material handling, cutting, and sealing in high-speed packaging processes.
  • Material Handling and Positioning Equipment: Optimizes accuracy and throughput in applications such as automated storage and retrieval systems (AS/RS) and conveyor control.

Why Choose the MR‑J4‑200B?

The Mitsubishi MR-J4-200B distinguishes itself as a premier selection for industrial automation due to its strategic blend of advanced capabilities and Mitsubishi Electric's renowned engineering:

  • Unmatched Precision

    The high-speed SSCNET III/H network capabilities enable highly precise, synchronized multi-axis control, critical for complex and high-accuracy applications.

  • Dynamic Performance

    As a reliable and compact 2.0 kW drive, it offers exceptional dynamic response, making it suitable for applications requiring rapid acceleration and deceleration.

  • Enhanced Safety Features

    The integrated STO functionality provides crucial safety for operators and equipment, ensuring compliance with modern industrial safety standards.

  • Ease of Integration

    Its compact design and broad compatibility with industrial standards mean seamless integration into both new and existing control systems, minimizing downtime and installation costs.

  • Optimized Productivity

    Real-time auto-tuning and advanced vibration suppression reduce setup time and maintain consistent performance, leading to increased operational efficiency and output.

Availability & Shipping

  • In stock: MR‑J4‑200B 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‑J4‑200B ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

It is ideal for applications demanding high precision, speed, and synchronized multi-axis control, such as CNC machinery, robotics, and advanced material handling systems.

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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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

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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