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Mitsubishi MR-J2S-20A AC Servo Amplifier

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Mitsubishi MR-J2S-20A

by Mitsubishi Electric

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OverviewThe Mitsubishi MR-J2S-20A is a robust 200W AC servo amplifier designed for exceptional precision in industrial automation. As a vital element of the acclaimed MR-J2S series, it is specifically crafted to meet the stringent demands of smaller equipment requiring superior accuracy and agile performance. This advanced servo amplifier seamlessly integrates into various setups, accommodating both analog voltage and pulse train inputs. Operating efficiently on a 3-phase 200V AC power source, the MR-J2S-20A provides rapid response times and is fully compatible with incremental encoders, ensuring consistently smooth and accurate motor performance across diverse industrial applications. Its resilient construction and adaptable input options make it an optimal selection for upgrading or implementing sophisticated automation solutions.Key Features Series: Part of Mitsubishi Electric's highly respected MR-J2S servo amplifier lineup. Rated Output: 200W – Delivers ample power for precise command in low to medium power applications. Input Voltage: 3-phase 200–230V AC – Ensures broad compatibility with industrial power infrastructures. Control Modes: Position, speed, and torque control – Provides versatile operational capabilities for diverse applications. Command Input: Analog voltage and pulse train – Offers flexible integration with various command systems. Feedback Type: Incremental encoder (131072 ppr) – Guarantees high-resolution feedback for superior accuracy. Cooling Method: Natural or fan-cooled (varies by model) – Optimized thermal management for consistent operation. Mounting: Panel mount – Facilitates straightforward and secure installation within control enclosures. Protection Functions: Overload, overvoltage, regenerative error – Comprehensive safeguards for equipment and operational integrity. Display: Integrated LED status display – Provides immediate visual indication of operational status and diagnostics. Technical Specifications Catalog Number: MR-J2S-20A Rated Output Power: 200W Input Voltage: 3-phase 200–230V ±10% Frequency: 50/60 Hz Control System: Sine-wave PWM, fully digital Input Method: ±10V analog, differential pulse train Encoder Resolution: 131072 pulses/rev Maximum Motor Speed: Up to 4500 RPM (motor dependent) Ambient Temperature: 0°C to 55°C Mounting Method: Panel mount Protection Rating: IP20 Dimensions: Approximately 150 x 90 x 150 mm Weight: ≈ 1.8 kg ApplicationsThe Mitsubishi MR-J2S-20A servo amplifier demonstrates remarkable versatility, making it an essential component in industries where accuracy and dependability are crucial. Its compact dimensions and advanced control functionalities enable it to excel in: Semiconductor Equipment: Ensuring ultra-precise movements for wafer handling and processing. Packaging and Labeling Machines: Delivering high-speed and accurate positioning for efficient production lines. Compact CNC Systems: Providing sophisticated motion control for intricate machining and fabrication tasks. Pick-and-Place and Robotics: Enabling repeatable and accurate robotic movements for automation. General-Purpose Servo Systems in OEM Machinery: A foundational component for a wide array of original equipment manufacturer applications requiring dynamic and precise control. Why Choose?Unmatched Precise ControlSpecifically engineered for low-power yet high-accuracy applications, ensuring optimal performance where exact movements are critical.Dual Input SupportWith both analog and pulse train control compatibility, this amplifier offers seamless integration into diverse existing or new command architectures, maximizing flexibility.Mitsubishi's Reliable PerformanceBuilt upon Mitsubishi Electric's trusted MR-J2S architecture, it guarantees industry-leading reliability, durability, and long-term operational stability.Space-Saving DesignIts compact footprint is meticulously designed for efficient panel integration, allowing for more streamlined and organized control cabinet layouts.Order NowReady to enhance your automation systems? The Mitsubishi MR-J2S-20A servo amplifier is available for immediate purchase. Experience the precision and reliability that Palm Parts Solutions delivers. Contact us today for a quote or to place your order!FAQQ: What is the primary function of the Mitsubishi MR-J2S-20A?A: The MR-J2S-20A is a high-performance AC servo amplifier designed for precise motion control in various industrial applications, particularly those requiring accurate and responsive operation in compact machinery.Q: What kind of power supply does the MR-J2S-20A require?A: It operates efficiently on a 3-phase 200V AC power supply.Q: Can this servo amplifier be integrated with different control systems?A: Yes, it is highly versatile, accepting both analog voltage and pulse train inputs for flexible integration with diverse control architectures.Q: What are the main benefits of choosing this model?A: Key benefits include unmatched precise control for high-accuracy applications, dual input support for flexible integration, Mitsubishi's renowned reliability and durability, and a space-saving design for efficient panel integration.

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PRODUCT DETAILS

Mitsubishi MR-J2S-20A

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

  • Catalog Number: MR-J2S-20A
  • Rated Output Power: 200W
  • Input Voltage: 3-phase 200–230V ±10%
  • Frequency: 50/60 Hz
  • Control System: Sine-wave PWM, fully digital
  • Input Method: ±10V analog, differential pulse train
  • Encoder Resolution: 131072 pulses/rev
  • Maximum Motor Speed: Up to 4500 RPM (motor dependent)
  • Ambient Temperature: 0°C to 55°C
  • Mounting Method: Panel mount
  • Protection Rating: IP20
  • Dimensions: Approximately 150 x 90 x 150 mm
  • Weight: ≈ 1.8 kg

Applications

The Mitsubishi MR-J2S-20A servo amplifier demonstrates remarkable versatility, making it an essential component in industries where accuracy and dependability are crucial. Its compact dimensions and advanced control functionalities enable it to excel in:

  • Semiconductor Equipment: Ensuring ultra-precise movements for wafer handling and processing.
  • Packaging and Labeling Machines: Delivering high-speed and accurate positioning for efficient production lines.
  • Compact CNC Systems: Providing sophisticated motion control for intricate machining and fabrication tasks.
  • Pick-and-Place and Robotics: Enabling repeatable and accurate robotic movements for automation.
  • General-Purpose Servo Systems in OEM Machinery: A foundational component for a wide array of original equipment manufacturer applications requiring dynamic and precise control.

Why Choose the MR-J2S-20A?

Unmatched Precise Control

Specifically engineered for low-power yet high-accuracy applications, ensuring optimal performance where exact movements are critical.

Dual Input Support

With both analog and pulse train control compatibility, this amplifier offers seamless integration into diverse existing or new command architectures, maximizing flexibility.

Mitsubishi's Reliable Performance

Built upon Mitsubishi Electric's trusted MR-J2S architecture, it guarantees industry-leading reliability, durability, and long-term operational stability.

Space-Saving Design

Its compact footprint is meticulously designed for efficient panel integration, allowing for more streamlined and organized control cabinet layouts.

Availability & Shipping

  • In stock: MR-J2S-20A 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-J2S-20A ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

A: The MR-J2S-20A is a high-performance AC servo amplifier designed for precise motion control in various industrial applications, particularly those requiring accurate and responsive operation in compact machinery.

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

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