{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7212-1BB23-0XB8","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7212-1BB23-0XB8","canonicalUrl":"https://aoctrl.com/siemens/6ES7212-1BB23-0XB8","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7212-1BB23-0XB8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-200 CN CPU 222, compact PLC, 8 DI DC / 6 DO relay, AC supply, 4 KB program / 2 KB data, PROFIBUS DP expandable, CE approved.","salesMarkdown":"## Spare-part designation and CE-only approval The Siemens 6ES7212-1BB23-0XB8 is a CPU 222 compact device from the S7-200 CN line, marked as a spare part. It carries CE approval only — no UL or CSA listing is on record for this variant. ## I/O count and relay output type The CPU provides 8 digital inputs and 6 relay outputs. ## PROFIBUS DP expandability The CPU 222 is PROFIBUS DP expandable via an attached EM 277 module, allowing it to participate as a DP slave on a PROFIBUS network. Without the module, the onboard port is a standard PPI multi-point interface for programming and HMI. ## Compact dimensions for panel fit At 90 mm wide, 80 mm tall, and 62 mm deep, the CPU 222 fits a tight enclosure footprint. The depth is shallow enough to clear a standard 80 mm deep DIN-rail enclosure door without interference. Listed as current production stage.","metaTitle":"Siemens 6ES7212-1BB23-0XB8 S7-200 CN CPU 222","metaDescription":"Siemens 6ES7212-1BB23-0XB8 S7-200 CN CPU 222 compact PLC. 8 digital inputs, 6 relay outputs, AC supply. CE approved.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Depth":"62 mm","Width":"90 mm","Height":"80 mm","lifecycle_stage":"current","Power loss, typ.":"7 W","Number of relay outputs":"6","Number of digital inputs":"8","Number of digital outputs":"6; Relays"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$232.00 – $585.99","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=516646&mlfb=6ES7212-1BB23-0XB8","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7212-1BB23-0XB8/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 6ES7212-1BB23-0XB8 and request a price?","answer":"Submit a quote request for current availability and pricing — no stock-holding claim is made here."},{"question":"Is 6ES7212-1BB23-0XB8 compatible with standard S7-200 expansion modules?","answer":"Yes, the CPU 222 accepts standard S7-200 expansion modules (digital, analog, and special-function) via the right-side expansion bus, up to the 2-module limit of the CPU 222."},{"question":"What is the difference between S7-200 and S7-200 CN?","answer":"The S7-200 CN is a regional variant of the standard S7-200, produced for the Chinese market. The 6ES7212-1BB23-0XB8 carries CE approval only, unlike the global S7-200 units which typically hold multiple agency approvals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7212-1BB23-0XB8","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/6ES7212-1BB23-0XB8 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}