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Mitsubishi FX3U-48MR/ES-A
by Mitsubishi Electric
Read verified buyer reviews ↓OverviewElevate your automation infrastructure with the Mitsubishi FX3U-48MR/ES-A, a sophisticated yet compact programmable logic controller from the renowned MELSEC-F FX3U Series. This unit features 24 digital inputs and 24 relay outputs, making it an excellent solution for various medium-scale industrial automation tasks. Its space-efficient design ensures seamless integration into control panels while providing consistent, reliable performance.Key Features Precise Digital Inputs: Includes 24 digital inputs (24V DC sink/source) for broad sensor and control signal connectivity. Dependable Relay Outputs: Equipped with 24 robust relay outputs (2A at 240V AC or 30V DC) for effective control of diverse devices. Broad Power Compatibility: Efficient operation with a 100–240V AC power supply, ensuring adaptability across different electrical standards. Ample Program Memory: A substantial 64,000 steps of program memory accommodate complex logic and extensive control sequences. Rapid Command Execution: Benefit from quick processing speeds, optimizing system responsiveness. Versatile Installation Options: Supports both DIN rail and panel mount installations to suit various enclosure requirements. Integrated Communication Port: Features a built-in RS-422 port, with expansion options available for RS-232C, RS-485, USB, and Ethernet for maximum connectivity. Scalable I/O: Expand system capabilities up to 384 I/O points using CC-Link or AnyWireASLINK, adapting to evolving demands. Intuitive Programming: Compatible with leading software like GX Works2 or GX Developer, simplifying development and maintenance. Technical Specifications Model: FX3U-48MR/ES-A Series: MELSEC-F FX3U Input Voltage: 100–240V AC Power Consumption: 40 W Dimensions (W × H × D): 182 × 90 × 86 mm Weight: Approximately 0.85 kg Operating Temperature: 0°C to 55°C Storage Temperature: -25°C to 75°C Certifications: CE, UL, cUL, UKCA, EAC – ensuring global compliance. Environmental Compliance: RoHS compliant. ApplicationsThe Mitsubishi FX3U-48MR/ES-A PLC is designed for versatility, making it ideal for a multitude of industrial control applications: Medium Machinery Control: Provides robust and accurate command for manufacturing and processing equipment. Building Automation: Improves efficiency and control within intelligent building infrastructure. Conveyor Systems: Ensures smooth, synchronized operation for material handling and logistics. Packaging Machinery: Delivers precise control for automated packaging solutions. OEM Equipment Integration: An excellent core component for original equipment manufacturers seeking reliable, compact automation. Why Choose This Model?Choosing the Mitsubishi FX3U-48MR/48MR/ES-A means investing in exceptional reliability, advanced features, and the quality synonymous with Mitsubishi Electric: Unmatched Reliability: Built to Mitsubishi's rigorous quality standards, ensuring stable, long-term performance in demanding industrial settings. Compact Yet Powerful: Its small physical size belies its significant processing capabilities, perfect for installations where space is at a premium. Simplified Integrated I/O: Offers a comprehensive set of integrated inputs and outputs, streamlining system architecture and minimizing wiring complexity. Exceptional Expandability: With seamless I/O expansion and diverse communication options, this PLC readily adapts to growing operational demands. Global Recognitions: Adherence to international certifications confirms its quality and safety standards. Order Now Upgrade your industrial control systems today with the Mitsubishi FX3U-48MR/ES-A. Contact us for pricing and availability of this essential automation component. FAQ What is the primary power supply requirement for the FX3U-48MR/ES-A? The unit operates efficiently with a wide input voltage range of 100–240V AC, making it suitable for various global electrical standards. Can this PLC be expanded to control more devices? Yes, the FX3U-48MR/ES-A offers extensive expandability, supporting up to 384 I/O points through CC-Link or AnyWireASLINK, allowing it to adapt to increasing operational needs. What programming software is compatible with this Mitsubishi PLC? This PLC is compatible with industry-leading programming software, including GX Works2 and GX Developer, simplifying program creation and maintenance. What environments is this PLC designed to operate in? The FX3U-48MR/ES-A is designed for industrial environments, with an operating temperature range of 0°C to 55°C and robust certifications for global compliance.
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Mitsubishi FX3U-48MR/ES-A
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:
- 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
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: FX3U-48MR/ES-A
- Series: MELSEC-F FX3U
- Input Voltage: 100–240V AC
- Power Consumption: 40 W
- Dimensions (W × H × D): 182 × 90 × 86 mm
- Weight: Approximately 0.85 kg
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -25°C to 75°C
- Certifications: CE, UL, cUL, UKCA, EAC – ensuring global compliance.
- Environmental Compliance: RoHS compliant.
Applications
The Mitsubishi FX3U-48MR/ES-A PLC is designed for versatility, making it ideal for a multitude of industrial control applications:
- Medium Machinery Control: Provides robust and accurate command for manufacturing and processing equipment.
- Building Automation: Improves efficiency and control within intelligent building infrastructure.
- Conveyor Systems: Ensures smooth, synchronized operation for material handling and logistics.
- Packaging Machinery: Delivers precise control for automated packaging solutions.
- OEM Equipment Integration: An excellent core component for original equipment manufacturers seeking reliable, compact automation.
Why Choose the FX3U-48MR/ES-A?
Choosing the Mitsubishi FX3U-48MR/48MR/ES-A means investing in exceptional reliability, advanced features, and the quality synonymous with Mitsubishi Electric:
- Unmatched Reliability: Built to Mitsubishi's rigorous quality standards, ensuring stable, long-term performance in demanding industrial settings.
- Compact Yet Powerful: Its small physical size belies its significant processing capabilities, perfect for installations where space is at a premium.
- Simplified Integrated I/O: Offers a comprehensive set of integrated inputs and outputs, streamlining system architecture and minimizing wiring complexity.
- Exceptional Expandability: With seamless I/O expansion and diverse communication options, this PLC readily adapts to growing operational demands.
- Global Recognitions: Adherence to international certifications confirms its quality and safety standards.
Availability & Shipping
- ▸In stock: FX3U-48MR/ES-A 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-48MR/ES-A 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.