FX3U-128MT/ESS | Mitsubishi| FX3U MELSEC-F SERIES | MAIN UNIT

Condition: New Original Packaging

Regular price $431.30 USD
Sale price $431.30 USD Regular price
Unit price

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All Parts Come with 12-Month Warranty
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Product description
Product Manual
Shipping & Return
Product reviews

Elevate your industrial control systems with the Mitsubishi FX3U-128MT/ESS, a robust and highly capable base unit from the esteemed MELSEC-F series. This PLC is engineered to provide superior performance, facilitating seamless control and extensive monitoring across a wide array of applications. Furthermore, its integrated high-speed processing and significant expandability ensure it remains a formidable solution for modern automation challenges, allowing for adaptability as system requirements evolve.

Crafted with a compact yet modular design, the FX3U-128MT/ESS integrates effortlessly into existing setups without consuming precious space. Notably, its built-in RS-422/485 communication ports guarantee reliable data exchange, while compatibility with GX Works2 and GX Developer software provides intuitive programming flexibility. Beyond its technical prowess, this unit is built for durability, ensuring consistent reliability even in demanding industrial environments.

Key Technical Specifications

Parameter Specification
Series MELSEC-F SERIES
Type FX3U Base Unit
Power Supply 100-240V AC
Integrated Digital Inputs 64 points DC 24V
Integrated Digital Outputs 64 points Transistor (Source)
Total I/O Points 128 (64 In / 64 Out)
Program Memory 64K STEPS RAM
Controllable I/O (Local + Remote) Up to 384 points
Processing Speed (Basic Instruction LD) 65 ns/instruction
Processing Speed (Applied Instruction MOV) 642 ns/instruction
Power Consumption 65 W
Protection Class IP10
Min. Ambient Temperature 0 ¡ãC
Max. Ambient Temperature 55 ¡ãC
Dimensions (W x H x D) 350 x 90 x 86 mm
Weight 1.499 kg
Buffer Battery Yes
Download Datasheet
Shipping

At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.

Return

Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).

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