{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX3U-128MT/ES-A","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"FX3U-128MT-ES-A","canonicalUrl":"https://aoctrl.com/mitsubishi/FX3U-128MT-ES-A","factsUrl":"https://aoctrl.com/api/mcp/products/FX3U-128MT%2FES-A","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi FX3U series, FX3U-128MT/ES-A AC base unit, 64 digital inputs 24 VDC, 64 transistor source outputs, 100-240 VAC supply, 350 x 90 x 86 mm.","salesMarkdown":"## What this base unit packs Mitsubishi FX3U-128MT/ES-A combines CPU, power supply, 64 inputs, and 64 transistor outputs in a 350 mm wide chassis. Built-in high-speed counters and positioning outputs mean many motion control applications don't need a separate module. The transistor source outputs sink loads directly at switching speeds a relay type can't match. 350 mm wide unit — check your DIN-rail or backplane span. Depth is 86 mm; shallow enclosures work. Inputs accept 24 VDC sink or source; outputs are transistor source. The 64 inputs and 64 outputs are arranged in banks; verify the terminal layout in the hardware manual before laying out cable ducts. High-speed counter inputs share some input points — plan accordingly if you use them. ## Common sourcing questions Will this drop into a panel wired for an FX5U-80MT/ESS? No — different width, different I/O count (40 vs 64 per side), and different terminal assignments. You'd need a new layout and possibly a program port.","metaTitle":"Mitsubishi FX3U-128MT/ES-A PLC, 64 In/64 Out Transistor","metaDescription":"Mitsubishi FX3U-128MT/ES-A base unit: 64 DC inputs, 64 transistor source outputs, 100-240 VAC. Mature lifecycle, available to order against RFQ. High-speed counters and positioning","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"title":"FX3U-128MT/ES-A","Depth (mm)":"86","PLC Series":"FX3U","Width (mm)":"350","Height (mm)":"90","Output Type":"Transistor (source)","Weight (kg)":"1.8","description":"FX3U128MTESA AC BASE UNIT 64 DC IN/64 TRANS (SINK) power supply, CPU and I/O main unit. Built-in features include high-speed counters and positioning outputs.","Input Voltage":"24 VDC Sink/Source","Supply Voltage":"100-240 VAC","Shipping Weight":"2 kg","lifecycle_stage":"mature","Number of Digital Inputs":"64","Number of Digital Outputs":"64"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$192.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3f1362e0c389ffa112a2c4e7aad1aa2e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the depth of this PLC?","answer":"Depth is 86 mm from the mounting surface, suitable for standard control panels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/FX3U-128MT-ES-A","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/mitsubishi/FX3U-128MT-ES-A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}