{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ED10521MD080BA1","brand":"Siemens","brandSlug":"siemens","productSlug":"6ED10521MD080BA1","canonicalUrl":"https://aoctrl.com/siemens/6ED10521MD080BA1","factsUrl":"https://aoctrl.com/api/mcp/products/6ED10521MD080BA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens LOGO! 12/24 V DC PLC, 8 digital inputs (4 analog 0-10 V), 4 relay outputs 10 A resistive, DIN rail mount, display, -40 to 70 °C.","salesMarkdown":"## Programmable controller with relay outputs – 6ED10521MD080BA1 Siemens LOGO! 8 PLC with 8 digital inputs (4 analog 0-10 V) and 4 relay outputs rated at 10 A resistive and 3 A inductive. Approvals include CE, UL, CSA, FM, Marine, EN55011 Class B. ## DC-powered variant – what sets it apart Within the LOGO! 8 family this is the DC-powered version, mounted on a 4-spacing-unit DIN rail. It operates from -40 to 70 °C with 480-hour power reserve, unlike the 6ED1052-1MD00-0BA6 which is limited to 0 to 55 °C and 80-hour reserve.","metaTitle":"Siemens 6ED10521MD080BA1 LOGO! PLC, Relay Output, Active","metaDescription":"Siemens 6ED10521MD080BA1 LOGO! 12/24 V DC PLC, 8 DI (4 AI), 4 relay outputs 10 A resistive, -40 to 70 °C, CE/UL/CSA. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":[],"specifications":{"title":"6ED10521MD080BA1","Output Type":"Relay Output","description":"Programmable (PLC, PAC)","lifecycle_stage":"current","Mounting Fastener":"DIN Rail"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a73ac12e4471645b99f8c88c58a26207.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/6ED10521MD080BA1/alternatives.json"},"ai":{"faq":[{"question":"What is the output type of 6ED10521MD080BA1?","answer":"Relay output: 4 relays rated 10 A with resistive loads and 3 A with inductive loads."},{"question":"What compliance documentation is available for this part?","answer":"The unit carries CE, UL, CSA, FM, Marine, and VDE approvals, plus EN55011 Class B for residential interference limits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ED10521MD080BA1","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ED10521MD080BA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}