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Mitsubishi FX5U-80MR/DS Relay Output PLC

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Mitsubishi FX5U-80MR/DS

by Mitsubishi Electric

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OverviewThe Mitsubishi FX5U-80MR/DS Relay Output Programmable Logic Controller represents a core component within the MELSEC iQ-F Series, engineered for optimal performance and adaptability in contemporary industrial automation environments. This high-capacity PLC is specifically designed for challenging operational settings, providing a dependable solution for businesses seeking scalable and efficient control infrastructures. Featuring an impressive configuration of 40 digital inputs and 40 relay outputs, the FX5U-80MR/DS offers extensive flexibility for managing various industrial processes. Its efficient 24V DC power supply and significant 64K steps of program memory enable it to manage even the most intricate control tasks with both ease and reliability. Furthermore, the inclusion of integrated Ethernet and RS-485 communication ports guarantees seamless connectivity and straightforward integration into diverse automation setups, facilitating advanced data exchange and remote monitoring capabilities.Key Features Integrated High-Density I/O: This model features 40 precise digital inputs (compatible with 24V DC sink/source) alongside 40 robust relay outputs (rated for 2A at 30V DC or 240V AC), offering comprehensive control over diverse devices and systems. Optimized Power Supply: Operates effectively on a standard 24V DC power supply, ensuring consistent and dependable performance in industrial environments. Generous Program Memory: Equipped with 64K steps of battery-backed RAM, providing ample space for complex programs and ensuring data retention even during power interruptions. Blazing Fast Processing Speed: Achieves an exceptional processing speed of 0.065 microseconds per fundamental instruction, delivering swift response times crucial for critical operations. Extensive Expansion Capability: Designed for future growth, supporting expansion up to 512 I/O points with the addition of compatible modules, allowing for enhanced system scalability. Advanced Communication Ports: Features built-in Ethernet and RS-485 communication ports, enabling flexible networking options for integration into both existing and new automation architectures. Flexible Mounting Options: Offers convenient DIN rail or panel mount installation, adapting to various control cabinet designs. Integrated Real-Time Clock: Enhances system functionality by providing accurate timekeeping for logging, scheduling, and sequencing operations. Robust Protection Rating: Possesses an IP10 (open type) protection rating, indicating a level of protection against solid objects, suitable for a controlled industrial environment. Technical Specifications Model: FX5U-80MR/DS Series: MELSEC iQ-F Input Voltage Range: 20.4–28.8V DC Power Consumption: 45W Dimensions (W × H × D): 285 × 90 × 83 mm Weight: Approximately 1.2 kg Operating Temperature: 0°C to 55°C Storage Temperature: -25°C to 75°C Certifications: CE, UL, cUL, UKCA Environmental Compliance: RoHS compliant ApplicationsThe versatility and high performance of the Mitsubishi FX5U-80MR/DS make it an ideal choice for a broad spectrum of industrial applications, including: Manufacturing Automation: Driving assembly lines, robotics, and complex production machinery with precision and speed. Process Control Systems: Managing and optimizing continuous or batch processes in industries such as chemical, food and beverage, and pharmaceuticals. Building Management Systems (BMS): Integrating and controlling HVAC, lighting, security, and access systems for smart and efficient building operations. Material Handling and Logistics: Automating conveyor systems, automated storage and retrieval systems (AS/RS), and other logistics operations. Energy Management Systems: Monitoring and controlling energy consumption in industrial facilities to improve efficiency and reduce costs. Why ChooseThe Mitsubishi FX5U-80MR/DS distinguishes itself within the competitive landscape of industrial automation for several compelling reasons, starting with its exceptional high-speed processing. Its industry-leading 0.065 microseconds per basic instruction guarantees rapid execution essential for critical operations, ensuring that your systems respond promptly.Order NowEnhance your industrial operations with the Mitsubishi FX5U-80MR/DS Relay Output PLC. Contact us today to learn more and place your order.FAQWhat is the primary function of the Mitsubishi FX5U-80MR/DS?The primary function of the Mitsubishi FX5U-80MR/DS is to provide advanced programmable logic control for precise and efficient management of industrial automation processes, leveraging its high-density I/O and rapid processing capabilities.How many inputs and outputs does this PLC offer?This PLC offers 40 digital inputs and 40 relay outputs, providing extensive connectivity for a wide range of industrial devices and systems.Can the FX5U-80MR/DS be expanded for larger applications?Yes, the FX5U-80MR/DS is designed for scalability and can be expanded to support up to 512 I/O points with compatible expansion modules, making it suitable for growing industrial needs.What communication options are available with this model?The FX5U-80MR/DS features built-in Ethernet and RS-485 communication ports, enabling versatile networking and integration into various automation architectures.What is the processing speed of the FX5U-80MR/DS?The FX5U-80MR/DS boasts a blazing fast processing speed of 0.065 microseconds per basic instruction, ensuring rapid response times for critical industrial operations.

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PRODUCT DETAILS

Mitsubishi FX5U-80MR/DS

Overview

This is a genuine Mitsubishi Electric component from the MELSEC PLCs 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 MELSEC PLCs 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 MELSEC PLCs family

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

Technical Specifications

  • Model: FX5U-80MR/DS
  • Series: MELSEC iQ-F
  • Input Voltage Range: 20.4–28.8V DC
  • Power Consumption: 45W
  • Dimensions (W × H × D): 285 × 90 × 83 mm
  • Weight: Approximately 1.2 kg
  • Operating Temperature: 0°C to 55°C
  • Storage Temperature: -25°C to 75°C
  • Certifications: CE, UL, cUL, UKCA
  • Environmental Compliance: RoHS compliant

Applications

The versatility and high performance of the Mitsubishi FX5U-80MR/DS make it an ideal choice for a broad spectrum of industrial applications, including:

  • Manufacturing Automation: Driving assembly lines, robotics, and complex production machinery with precision and speed.
  • Process Control Systems: Managing and optimizing continuous or batch processes in industries such as chemical, food and beverage, and pharmaceuticals.
  • Building Management Systems (BMS): Integrating and controlling HVAC, lighting, security, and access systems for smart and efficient building operations.
  • Material Handling and Logistics: Automating conveyor systems, automated storage and retrieval systems (AS/RS), and other logistics operations.
  • Energy Management Systems: Monitoring and controlling energy consumption in industrial facilities to improve efficiency and reduce costs.

Why Choose the FX5U-80MR/DS?

The Mitsubishi FX5U-80MR/DS distinguishes itself within the competitive landscape of industrial automation for several compelling reasons, starting with its exceptional high-speed processing. Its industry-leading 0.065 microseconds per basic instruction guarantees rapid execution essential for critical operations, ensuring that your systems respond promptly.

Availability & Shipping

  • In stock: FX5U-80MR/DS 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 FX5U-80MR/DS ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The primary function of the Mitsubishi FX5U-80MR/DS is to provide advanced programmable logic control for precise and efficient management of industrial automation processes, leveraging its high-density I/O and rapid processing capabilities.

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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