{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7216-2AF21-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7216-2AF21-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7216-2AF21-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7216-2AF21-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-200 CPU 226 XM compact unit, DC supply 24 DI DC / 16 DO DC, 16 KB code / 10 KB data, 2 PPI/FREEPORT ports.","salesMarkdown":"The Siemens 6ES7216-2AF21-0XB0 is a SIMATIC S7-200 CPU 226 XM compact unit with a 24 VDC power supply, 24 digital inputs, 16 digital outputs, 16 KB of code memory and 10 KB of data memory, and two PPI/FREEPORT ports. This CPU is built for fixed I/O count applications in the S7-200 family — 24 inputs and 16 outputs cover medium-sized machine control without an expansion rack, and the 16 KB code space handles compact to mid-size logic. The dual PPI/FREEPORT ports permit simultaneous connection to an operator panel and a programming device, or a Modbus RTU network. DC supply avoids AC inrush; suited for battery-backed or 24 V control panels. Memory split is fixed at 16 KB code and 10 KB data. Sourced to order against your RFQ. Confirm delivery lead time with your Siemens distribution channel; typical availability supports spot buys and schedule releases.","metaTitle":"Siemens 6ES7216-2AF21-0XB0 CPU 226 XM, 24 DI/16 DO","metaDescription":"SIMATIC S7-200 CPU 226 XM compact unit, DC supply, 24 digital inputs, 16 digital outputs, 16 KB code, 10 KB data, 2 PPI/FREEPORT ports. Available to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"title":"6ES7216-2AF21-0XB0","Part #":"6ES7216-2AF21-0XB0","Weight":"0.44 kgs","Category":"PLCs and Accessories","description":"SIMATIC S7-200, CPU 226 XM COMPACT UNIT, DC POWER SUPPLY 24 DI DC/16 DO DC, 16 KB CODE/10 KB DATA, 2 PPI/FREEPORT PORTS","Sub Category":"PLC Expansion Modules","Top Category":"PLCs & HMIs","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$444.63","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f197dc5500844272ef47c2d7b0a90673.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=294234&mlfb=6ES7216-2AF21-0XB0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7216-2AF21-0XB0","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/6ES7216-2AF21-0XB0 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}}