{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7216-2BD23-0XB8","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7216-2BD23-0XB8","canonicalUrl":"https://aoctrl.com/siemens/6ES7216-2BD23-0XB8","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7216-2BD23-0XB8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-200 CN, CPU 226 compact PLC, AC power supply, 24 DI DC / 16 DO relay, 16/24 KB program / 10 KB data, 2 PPI/user-programmable interface.","salesMarkdown":"## Spare-part CPU for S7-200 CN lines The Siemens 6ES7216-2BD23-0XB8 is a CPU 226 compact device from the S7-200 CN series, identified as a spare part. It runs on AC power and provides 24 digital inputs and 16 relay outputs. ## Lifecycle and compliance reality This unit carries current lifecycle status, but the description flags it as a spare part and notes CE approval only — no UL or CSA marks on record. For a BOM that requires UL-listed components, this is a hard constraint. The S7-200 CN family is a China-market variant; the CPU 226 here uses the same form factor and backplane pinout as the standard S7-200 CPU 226, so it swaps into an existing rack without mechanical rework. Confirm the firmware version matches the application before committing the line. ## Panel fit and I/O count Dimensions are 196 mm wide, 80 mm high, and 62 mm deep — the standard S7-200 CPU 226 footprint. It clips onto the same DIN rail and mates with the standard S7-200 expansion bus connector. With 24 digital inputs and 16 relay outputs, this CPU covers medium-density discrete control for conveyors, packaging machines, or simple batch processes without needing an expansion module.","metaTitle":"Siemens 6ES7216-2BD23-0XB8 S7-200 CN CPU 226","metaDescription":"Siemens 6ES7216-2BD23-0XB8 S7-200 CN CPU 226, AC supply, 24 digital inputs, 16 relay outputs, 17 W typ. CE only. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Depth":"62 mm","Width":"196 mm","title":"6ES7216-2BD23-0XB8","Height":"80 mm","description":"*** spare part *** SIMATIC S7-200 CN, CPU 226 Compact device, AC power supply 24 DI DC/16 DO relay 16/24 KB progr./10 KB data, 2 PPI/user-programmable interface this S7-200 CN product only has CE approval","lifecycle_stage":"current","Power loss, typ.":"17 W","Number of relay outputs":"16","Number of digital inputs":"24","Number of digital outputs":"16; Relays"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$451.00 – $720.09","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=378644&mlfb=6ES7216-2BD23-0XB8"},"ai":{"faq":[{"question":"What approvals does the 6ES7216-2BD23-0XB8 have?","answer":"CE approval only. No UL, CSA, or other agency marks are listed for this S7-200 CN variant."},{"question":"Can the 6ES7216-2BD23-0XB8 replace the 6ES7216-2BD23-0XB0?","answer":"Both are S7-200 CN CPU 226 units with the same I/O count and form factor. The difference is the firmware version and possibly the hardware revision level. The 6ES7216-2BD23-0XB8 is the later order code; it is pin-compatible and fits the same rack, but the program may need a recompile if the firmware base changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7216-2BD23-0XB8","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/6ES7216-2BD23-0XB8 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}}