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Mitsubishi FX3U-80MR/ES PLC CPU Module

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Mitsubishi FX3U-80MR/ES

by Mitsubishi Electric

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OverviewThe Mitsubishi Electric FX3U-80MR/ES is a high-performance controller from the advanced FX3U series, meticulously engineered to deliver exceptional control and adaptability for a wide array of industrial automation tasks. This versatile device offers an impressive 80 I/O points, specifically configured with 48 digital inputs and 32 robust relay outputs, making it perfect for managing complex processes. Powered by a flexible 100–240 V AC supply, the FX3U-80MR/ES fits effortlessly into existing industrial setups. Its compact footprint belies its powerful capabilities, providing the reliability and speed vital for demanding operational settings.Key Features Series: Part of the FX3U line, showcasing Mitsubishi Electric's dedication to sophisticated compact controllers. Power Supply: Operates on 100–240 V AC, ensuring broad compatibility and consistent operation across various global power standards. Total I/O Points: 80 (48 responsive inputs, 32 dependable relay outputs), offering extensive command over numerous devices. Output Type: Relay (Form C / NO + NC contacts), providing sturdy and adaptable switching abilities for various loads. Built-In I/O: Direct processor-level control, reducing the need for additional expansion modules for fundamental operations. High-Speed Functions: Integrated high-speed counters and pulse outputs, ideal for precise motion control and rapid data processing. Program Memory: A generous 32k steps, enabling the implementation of intricate and extensive control programs. Status LED Indicators: Intuitive diagnostics for both the central processing unit and I/O, simplifying troubleshooting and operational monitoring. Mounting: Flexible DIN rail or panel mount choices, allowing for easy integration into diverse control cabinets and enclosures. Technical Specifications Catalog Number: FX3U-80MR/ES – for accurate product identification and ordering. Digital Inputs: 48 (24 V DC sink/source), crafted for reliable detection of industrial signals. Digital Outputs: 32 relay outputs (2 A per point / 8 A per common), capable of directly controlling a variety of actuators and indicators. Expansion Capability: Fully supports FX3U expansion modules, offering future scalability and enhanced functionality. High-Speed Counters: Up to 200 kHz (selection required), enabling accurate measurement and control in critical applications. Program Capacity: 32k steps, providing ample space for complex automation logic. Ambient Operating Temperature: 0 °C to 55 °C, ensuring robust performance in typical industrial environments. Dimensions: Approximately 150 × 90 × 86 mm, highlighting its compact and space-saving construction. Weight: Approximately 0.9 kg, making it lightweight for installation and handling. Certifications: CE, UL, cUL, RoHS – guaranteeing compliance with international safety and environmental regulations. ApplicationsThe Mitsubishi Electric FX3U-80MR/ES is designed for broad applicability, making it an essential component in a wide array of industrial uses: Conveying Systems and Sorting Solutions: Precise control for material movement, ensuring effective and accurate product handling. Packaging and Assembly Machinery: Optimizing production lines with dependable and rapid control of various machine actions. HVAC Control and Building Automation: Managing environmental systems with integrated intelligence for energy efficiency and comfort. OEM Systems with Mixed Input/Output Needs: Providing a compact yet powerful core for manufacturers integrating diverse sensors and actuators into their products. General Industrial Control Requiring Mixed-Signal I/O: A foundational component for numerous processes where both digital input sensing and relay output control are essential. Why ChooseOpting for the Mitsubishi Electric FX3U-80MR/ES means investing in dependability, superior performance, and versatility. Its high I/O density ensures comprehensive control within a remarkably compact form factor, saving precious panel space. The inclusion of reliable relay outputs provides robust electrical isolation and switching power for a diverse range of industrial loads, offering peace of mind in demanding environments. With full compatibility with FX3U expansion modules, this unit guarantees future-proof scalability, allowing your systems to evolve with your operational requirements. Its advanced features, including high-speed counters and generous program memory, enable the implementation of sophisticated control strategies, boosting efficiency and precision in your automated processes. Choose the FX3U-80MR/ES for an intelligent solution that combines power, flexibility, and Mitsubishi Electric's renowned quality.Order NowEnhance your industrial automation with the Mitsubishi Electric FX3U-80MR/ES PLC CPU module. Contact us today to learn more or to place your order.FAQWhat is the power supply requirement for the FX3U-80MR/ES?The FX3U-80MR/ES operates on a flexible 100–240 V AC power supply, making it compatible with various global electrical standards.How many I/O points does the FX3U-80MR/ES have?This module features a total of 80 I/O points, consisting of 48 digital inputs and 32 relay outputs.Can the FX3U-80MR/ES be expanded?Yes, it fully supports FX3U expansion modules, providing excellent scalability for future needs.What are the typical applications for this PLC module?The FX3U-80MR/ES is ideal for conveyor systems, packaging and assembly machinery, HVAC control, and general industrial control requiring mixed-signal I/O.What certifications does this product hold?The FX3U-80MR/ES is certified with CE, UL, cUL, and RoHS, ensuring compliance with international safety and environmental standards.

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PRODUCT DETAILS

Mitsubishi FX3U-80MR/ES

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

  • Catalog Number: FX3U-80MR/ES – for accurate product identification and ordering.
  • Digital Inputs: 48 (24 V DC sink/source), crafted for reliable detection of industrial signals.
  • Digital Outputs: 32 relay outputs (2 A per point / 8 A per common), capable of directly controlling a variety of actuators and indicators.
  • Expansion Capability: Fully supports FX3U expansion modules, offering future scalability and enhanced functionality.
  • High-Speed Counters: Up to 200 kHz (selection required), enabling accurate measurement and control in critical applications.
  • Program Capacity: 32k steps, providing ample space for complex automation logic.
  • Ambient Operating Temperature: 0 °C to 55 °C, ensuring robust performance in typical industrial environments.
  • Dimensions: Approximately 150 × 90 × 86 mm, highlighting its compact and space-saving construction.
  • Weight: Approximately 0.9 kg, making it lightweight for installation and handling.
  • Certifications: CE, UL, cUL, RoHS – guaranteeing compliance with international safety and environmental regulations.

Applications

The Mitsubishi Electric FX3U-80MR/ES is designed for broad applicability, making it an essential component in a wide array of industrial uses:

  • Conveying Systems and Sorting Solutions: Precise control for material movement, ensuring effective and accurate product handling.
  • Packaging and Assembly Machinery: Optimizing production lines with dependable and rapid control of various machine actions.
  • HVAC Control and Building Automation: Managing environmental systems with integrated intelligence for energy efficiency and comfort.
  • OEM Systems with Mixed Input/Output Needs: Providing a compact yet powerful core for manufacturers integrating diverse sensors and actuators into their products.
  • General Industrial Control Requiring Mixed-Signal I/O: A foundational component for numerous processes where both digital input sensing and relay output control are essential.

Why Choose the FX3U-80MR/ES?

Opting for the Mitsubishi Electric FX3U-80MR/ES means investing in dependability, superior performance, and versatility. Its high I/O density ensures comprehensive control within a remarkably compact form factor, saving precious panel space. The inclusion of reliable relay outputs provides robust electrical isolation and switching power for a diverse range of industrial loads, offering peace of mind in demanding environments. With full compatibility with FX3U expansion modules, this unit guarantees future-proof scalability, allowing your systems to evolve with your operational requirements. Its advanced features, including high-speed counters and generous program memory, enable the implementation of sophisticated control strategies, boosting efficiency and precision in your automated processes. Choose the FX3U-80MR/ES for an intelligent solution that combines power, flexibility, and Mitsubishi Electric's renowned quality.

Availability & Shipping

  • In stock: FX3U-80MR/ES 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 FX3U-80MR/ES ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The FX3U-80MR/ES operates on a flexible 100–240 V AC power supply, making it compatible with various global electrical standards.

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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