{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX3U-48MR-ES/A","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"FX3U-48MR-ES-A","canonicalUrl":"https://aoctrl.com/mitsubishi/FX3U-48MR-ES-A","factsUrl":"https://aoctrl.com/api/mcp/products/FX3U-48MR-ES%2FA","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi FX3U Series PLC, FX3U-48MR-ES/A, 48 I/O relay output, 24 inputs, 24 relay outputs, AC powered 100-240V, 40W, dimensions 182x90x86 mm.","salesMarkdown":"Mitsubishi FX3U-48MR-ES/A programmable controller has 24 sink/source DC inputs and 24 relay outputs in a 182x90x86 mm footprint, AC powered, and draws 40W. The unit's 24 inputs accept 24 VDC signals, and the relay bank gives you isolation per channel — handy when you're switching different voltage levels on the same machine. Total I/O is 48 points, and the base unit cannot be expanded beyond that (no expansion bus on this model). Confirm the I/O count (24 inputs, 24 relay outputs), AC mains supply, and that the 182x90x86 mm footprint fits your cutouts.","metaTitle":"Mitsubishi FX3U-48MR-ES/A PLC, 48 I/O Relay Output","metaDescription":"Mitsubishi FX3U-48MR-ES/A FX3U Series Programmable Controller, 48 I/O (24 in / 24 relay out), AC powered 100-240V, 40W. Mature lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"title":"FX3U-48MR-ES/A","has_mpn":"FX3U-48MR/ES-A","power_w":"100","Input Count":"24","description":"FX3U Series Progammable Controller","output_type":"Relay","Output Count":"48","Type Of Output":"Relay","dimensions_text":"182x90x86","lifecycle_stage":"mature","power_consumption_w":"40","max_number_input_output":"48"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$359.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e12845187b11551815459c77b967a941.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between FX3U-48MR-ES/A and FX3U-48MR/ES-A?","answer":"There is no functional difference. FX3U-48MR-ES/A and FX3U-48MR/ES-A are the same product with a slight code variation. They share the same 24 inputs, 24 relay outputs, dimensions, and power supply."},{"question":"Will the FX3U-48MR-ES/A drop into a panel designed for FX3U-48MR/ES-A?","answer":"Yes, it is a direct mechanical and electrical substitute. Wiring, mounting dimensions (182x90x86 mm), and program are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/FX3U-48MR-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-48MR-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}}