{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6AG10521FB087BA1","brand":"Siemens","brandSlug":"siemens","productSlug":"6AG10521FB087BA1","canonicalUrl":"https://aoctrl.com/siemens/6AG10521FB087BA1","factsUrl":"https://aoctrl.com/api/mcp/products/6AG10521FB087BA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIPLUS S7-1200 CPU, 8 digital inputs, 8 relay outputs, PROFINET IO Device, 12 W, 24 V DC, IP20, no display.","salesMarkdown":"The 6AG10521FB087BA1: 8 relay outputs rated via the CPU's integrated DO. Each relay handles up to 3 A inductive / 10 A resistive (per the sibling 6AG1052-1FB08-7BA1 specification – same relay driver). The 12 W power draw is the entire CPU; at 24 V that's 0.5 A from your panel supply. No display means no operator panel on the unit – you'll need an HMI for local interaction.","metaTitle":"Siemens 6AG10521FB087BA1 SIPLUS S7-1200 CPU, 8DI/8DO Relay,","metaDescription":"Active Siemens SIPLUS CPU with 8 digital inputs, 8 relay outputs, 12W, 24V, IP20, PROFINET IO Device. Sourced to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":[],"specifications":{"Power":"12 W","title":"6AG10521FB087BA1","Current":"0.5 A","Voltage":"24 V","Frequency":"50 Hz","IP Rating":"IP20","Input Count":"8","Output Type":"Relay Output","description":"Programmable (PLC, PAC)","Display Type":"No Display","Output Count":"8","Channel Count":"16","Terminal Type":"Screw Terminal","Interface Type":"Ethernet","Supply Voltage":"24 V","lifecycle_stage":"current","Mounting Fastener":"DIN Rail","Temp Operating Max":"60 °C","Temp Operating Min":"0 °C","Is Profinet Io Device":"true","Is Profinet Io Controller":"false"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2eee7cfcfcdcb38b0735033ecfb3ad0f.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/6AG10521FB087BA1/alternatives.json"},"ai":{"faq":[{"question":"When sourcing 6AG10521FB087BA1, what's the closest functional sibling?","answer":"6AG1052-1FB08-7BA1 has the same I/O count and physical width but includes a display and wider temperature range (-40 to +70 °C). It is not a direct mechanical swap if your panel lacks a display cutout."},{"question":"Will 6AG10521FB087BA1 drop into a panel designed for 6AG1052-1FB08-7BA1?","answer":"Mechanically yes – both are 4 spacing units wide on 35 mm DIN rail – but without the display opening you lose nothing if the panel has no cutout. If the panel has a display cutout, this CPU will leave a gap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6AG10521FB087BA1","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/6AG10521FB087BA1 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}}