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Mitsubishi MR-J2S-40A
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewExperience exceptional precision and unwavering dependability within your industrial automation setups with the Mitsubishi MR-J2S-40A AC Servo Amplifier. This robust 400W servo amplifier, a key component of the respected MELSERVO MR-J2S series, is expertly designed to deliver superior motion regulation. Its sophisticated pulse train input, combined with a rapid response rate of 550Hz, guarantees precise and dynamic functioning, making it the perfect selection for tasks demanding stringent performance. The MR-J2S-40A effortlessly integrates with various Mitsubishi servo motors, ensuring outstanding results in both compact machinery and advanced positioning systems. This amplifier goes beyond basic control, focusing on maximizing the efficiency and accuracy of your equipment.Key Features Power Output: A powerful 400W for challenging applications. Input Compatibility: Adaptable 200–230V AC, suitable for single and three-phase power sources. Control Methods: Extensive position, speed, and torque management, enabled by precise pulse train input. Fast Response: Industry-leading 550Hz speed frequency response for dynamic and prompt adjustments. Simplified Setup: Streamlined configuration using the optional FR series digital operator, boosting user convenience. Integrated Safety: Built-in protections against overcurrent, overvoltage, excessive heat, and encoder malfunctions, guaranteeing operational longevity and security. Space-Saving Footprint: Optimized dimensions make it perfectly suited for installation in compact control cabinets. Technical Specifications Model: MR-J2S-40A Series: MELSERVO MR-J2S Output Amperage: 2.6A Power Frequency: 50/60 Hz Mounting Style: Engineered for secure and efficient panel installation. Motor Compatibility: Fully compatible with HF-KP, HF-SP, and HF-JP series Mitsubishi servo motors. Operational Temperature: 0°C to 55°C, ensuring consistent performance in various industrial settings. Mass: Approximately 1.3 kg (2.87 lbs), facilitating easy handling and mounting. Certifications: CE and UL certified, affirming adherence to global safety and quality benchmarks. ApplicationsThe Mitsubishi MR-J2S-40A servo amplifier is a highly adaptable solution, ideally suited for a broad range of industrial uses where accuracy and reliability are essential: Precision Alignment Devices: Achieve exact and repeatable movements crucial in manufacturing and assembly processes. Packaging Machinery: Improve the speed and accuracy of packaging operations, reducing waste and increasing throughput. Pick-and-Place Robotics: Optimize robotic arm movements for efficient material handling and placement tasks. Semiconductor Fabrication Equipment: Provide the delicate and precise control required for intricate semiconductor production. Light Machining Tools: Enhance the performance and exactness of various light machining operations. Why Choose This Model?The Mitsubishi MR-J2S-40A is an outstanding choice for your motion control requirements, due to its combination of proven reliability, versatile functionality, and compact form factor. Dependable Performance: Constructed on the robust MR-J2S platform, known for its consistent and trustworthy operation in demanding industrial environments. Flexible Operating Modes: Offers comprehensive control options including position, speed, and torque regulation, allowing for adaptability across diverse application needs. Pulse Train Connection: Simplifies integration with a wide variety of controllers and PLCs, facilitating seamless connectivity and streamlined system architecture. Compact Construction: Its optimized footprint ensures it fits effortlessly into tight control panel spaces, maximizing cabinet utilization without sacrificing performance. Order NowThe Mitsubishi MR-J2S-40A servo amplifier is currently available and ready for immediate dispatch, ensuring prompt delivery to keep your operations running smoothly. Leverage its advanced features and robust performance to enhance your industrial automation today.FAQWhat is the rated output power of the Mitsubishi MR-J2S-40A?The Mitsubishi MR-J2S-40A has a robust 400W rated output power, suitable for demanding applications.What are the compatible motors for the MR-J2S-40A?The MR-J2S-40A is fully compatible with HF-KP, HF-SP, and HF-JP series Mitsubishi servo motors.Does this servo amplifier have protective functions?Yes, it includes integrated safeguards against overcurrent, overvoltage, overheat, and encoder errors to ensure operational longevity and safety.
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Mitsubishi MR-J2S-40A
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:
- Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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: MR-J2S-40A
- Series: MELSERVO MR-J2S
- Output Amperage: 2.6A
- Power Frequency: 50/60 Hz
- Mounting Style: Engineered for secure and efficient panel installation.
- Motor Compatibility: Fully compatible with HF-KP, HF-SP, and HF-JP series Mitsubishi servo motors.
- Operational Temperature: 0°C to 55°C, ensuring consistent performance in various industrial settings.
- Mass: Approximately 1.3 kg (2.87 lbs), facilitating easy handling and mounting.
- Certifications: CE and UL certified, affirming adherence to global safety and quality benchmarks.
Applications
The Mitsubishi MR-J2S-40A servo amplifier is a highly adaptable solution, ideally suited for a broad range of industrial uses where accuracy and reliability are essential:
- Precision Alignment Devices: Achieve exact and repeatable movements crucial in manufacturing and assembly processes.
- Packaging Machinery: Improve the speed and accuracy of packaging operations, reducing waste and increasing throughput.
- Pick-and-Place Robotics: Optimize robotic arm movements for efficient material handling and placement tasks.
- Semiconductor Fabrication Equipment: Provide the delicate and precise control required for intricate semiconductor production.
- Light Machining Tools: Enhance the performance and exactness of various light machining operations.
Why Choose the MR-J2S-40A?
The Mitsubishi MR-J2S-40A is an outstanding choice for your motion control requirements, due to its combination of proven reliability, versatile functionality, and compact form factor.
- Dependable Performance: Constructed on the robust MR-J2S platform, known for its consistent and trustworthy operation in demanding industrial environments.
- Flexible Operating Modes: Offers comprehensive control options including position, speed, and torque regulation, allowing for adaptability across diverse application needs.
- Pulse Train Connection: Simplifies integration with a wide variety of controllers and PLCs, facilitating seamless connectivity and streamlined system architecture.
- Compact Construction: Its optimized footprint ensures it fits effortlessly into tight control panel spaces, maximizing cabinet utilization without sacrificing performance.
Availability & Shipping
- ▸In stock: MR-J2S-40A 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-40A ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Mitsubishi Electric
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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Independent Supplier Notice
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.