{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"FX3G-14MR/DS","brand":"Mitsubishi Electric","brandSlug":"mitsubishi","productSlug":"FX3G-14MR-DS","canonicalUrl":"https://aoctrl.com/mitsubishi/FX3G-14MR-DS","factsUrl":"https://aoctrl.com/api/mcp/products/FX3G-14MR%2FDS","rawCanonicalId":null},"summary":{"shortDescription":"Mitsubishi Electric FX3G-14MR/DS Programmable Logic Controller, 14 total I/O points, DC power supply, 24 VDC sink/source input, relay output, 0.5 kg.","salesMarkdown":"## 14-point DC-powered relay PLC The FX3G-14MR/DS is a 14-point programmable logic controller from Mitsubishi Electric's FX3G series, with 8 integrated digital inputs and 6 relay outputs on a DC power supply (24 VDC sink/source input type). ## Relay output vs transistor sibling The relay output on this unit (MR/DS) switches AC or DC loads up to the relay contact rating, making it suitable for solenoid valves, contactor coils, and indicator lamps where galvanic isolation per channel matters. The transistor-output sibling FX3G-14MT/DSS uses sourcing transistor outputs — faster switching but DC-only and polarity-sensitive. Both share the same 14-point footprint, power supply, and program memory (32K steps EEPROM), so a panel designed for one can accept the other with a wiring change on the output terminals.","metaTitle":"Mitsubishi FX3G-14MR/DS PLC, 14 I/O, DC Power, Relay Output","metaDescription":"Mitsubishi FX3G-14MR/DS PLC with 14 I/O points, DC power supply, relay output. 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":"FX3G-14MR/DS","Weight":"0.5 Kg","Main unit":"M","Product No.":"FX3G-14MR/DS","Series name":"FX3G","description":"Programmable Controller","Product Type":"Programmable Logic Controller","Shipping Weight":"1.5 Kg","lifecycle_stage":"mature","Estimated Lead Time":"1 - 10 Working Days","Total number of input and output points":"14","Power supply, Input/output type, Connection on terminal block":"R/DS = DC power supply/24V DC (sink/source) input/Relay output"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$164.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/622d8752f6e240b61c55c2cefe5e5096.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Will FX3G-14MR/DS drop into a panel that was specified around FX3G-14MT/DSS without rewiring?","answer":"The FX3G-14MR/DS and FX3G-14MT/DSS share the same 14-point form factor, DC power supply, and program memory (32K steps EEPROM). The output wiring differs — relay vs transistor sourcing — so the terminal block connections must be re-terminated for the output type, but the panel cutout and backplane mounting are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/mitsubishi/FX3G-14MR-DS","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/FX3G-14MR-DS 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}}