{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7223-1BL22-0XA8","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7223-1BL22-0XA8","canonicalUrl":"https://aoctrl.com/siemens/6ES7223-1BL22-0XA8","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7223-1BL22-0XA8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-200 CN EM 223, Digital I/O Module, 16 DI 24 V DC sink/source, 16 DO 24 V DC 0.75 A/channel, spare part for S7-22X CPUs only, CE approved, current lifecycle.","salesMarkdown":"The 6ES7223-1BL22-0XA8: This is the SIMATIC S7-200 CN EM 223, a digital I/O expansion module intended only for S7-22X CPUs. It provides 16 digital inputs (24 V DC, sink/source) and 16 digital outputs (24 V DC, 0.75 A per channel). The module has no internal short-circuit protection—that must be provided externally. At 6 W typical power loss, it pulls 4 mA per active input at the rated 24 V DC. The CN version outputs 750 mA per channel; the SMART version outputs 0.5 A. Module width is 137.5 mm for CN, 70 mm for SMART.","metaTitle":"Siemens 6ES7223-1BL22-0XA8 EM 223 16DI/16DO 0.75A","metaDescription":"Spare part SIMATIC S7-200 CN digital I/O module. 16 inputs 24 V DC sink/source, 16 outputs 24 V DC 0.75 A/channel. CE approved. Current lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Depth":"62 mm","Width":"137.5 mm","Height":"80 mm","lifecycle_stage":"current","Power loss, typ.":"6 W","Rated value (DC)":"24 V","For Signal \"1\", Typ.":"4 mA","Type of input voltage":"DC","Number of digital inputs":"16","Short-circuit protection":"No","Number of digital outputs":"16","For Signal \"1\" Rated Value":"750 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$263.00 – $335.28","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4244e6711ca4776ca4f58c20846e85d2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=229759&mlfb=6ES7223-1BL22-0XA8","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7223-1BL22-0XA8/alternatives.json"},"ai":{"faq":[{"question":"What is the width of this module?","answer":"The width is 137.5 mm, significantly wider than the newer S7-200 SMART version."},{"question":"Can the 6ES7223-1BL22-0XA8 be used with an S7-200 SMART CPU?","answer":"No. It is designed only for S7-22X CPUs of the S7-200 CN family. The S7-200 SMART uses a different backplane interface and requires the 6ES7223-1BL32-0XB0 or similar."},{"question":"What compliance markings does this module carry?","answer":"The only approval stated is CE. No UL, CSA, or RoHS documentation is listed in the specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7223-1BL22-0XA8","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/6ES7223-1BL22-0XA8 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}}