{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7223-1BL30-0XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7223-1BL30-0XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7223-1BL30-0XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7223-1BL30-0XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1200 digital input module SM 1221, 16 DI, 24 VDC, sink/source, rated -40 to 70 °C, IP20, 70 x 100 x 75 mm.","salesMarkdown":"The Siemens 6ES7223-1BL30-0XB0 is a 16-channel digital input module for the SIMATIC S7-1200 platform, rated for 24 VDC nominal input voltage. The 16 inputs are grouped in one common reference — no isolated groups, so all inputs share the same M reference. This matters when your field devices are on different power supplies: you need a common DC return or an external isolator. A logic \"1\" is guaranteed at 15 V DC at 2.5 mA minimum, and logic \"0\" at 5 V DC at 1 mA. Transition times are 50 µs rising and 200 µs falling. The module draws 4.5 W typical from the backplane bus — that's the power loss, not the field-side load. For a 16-channel input card, that's moderate; the backplane current budget in a fully loaded S7-1200 rack needs to account for it. ## Environmental range and mounting constraints The storage range is wider but the operating ceiling of 70 °C is the hard limit — above that, derate or add forced ventilation. IP20 means it's for dry, clean enclosures only; no washdown or dusty-area installation without a protective cabinet. Dimensions are 70 mm wide, 100 mm high, and 75 mm deep — it occupies one S7-1200 module width on the DIN rail. The module requires a front connector (ordered separately) for field wiring; the connector is keyed to the module type to prevent miswiring. The -0XB0 is the current revision and supersedes the -0XA0 variant. Approvals include CE mark and FM approval. The RCM (C-TICK) mark covers Australian EMC compliance.","metaTitle":"Siemens 6ES7223-1BL30-0XB0 PLC I/O Module, 16 DI, 24 VDC","metaDescription":"Siemens 6ES7223-1BL30-0XB0 PLC I/O expansion module with 16 digital inputs, 24 VDC, rated -40 to 70 °C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Input Modules"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"75 mm","Width":"70 mm","Alarms":"Yes","Height":"100 mm","CE mark":"Yes","Plastic":"Yes","FM approval":"Yes","In Groups Of":"1","For Signal \"0\"":"5 V DC at 1 mA","For Signal \"1\"":"15 V DC at 2.5 mA","Shielded, Max.":"500 m","For Maintenance":"Yes","Parameterizable":"Yes","Weight, approx.":"310 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"50 µs","\"1\" To \"0\", Max.":"200 µs","Diagnostic alarm":"Yes","Power loss, typ.":"4.5 W","Rated value (DC)":"24 V","Unshielded, Max.":"150 m","Fall height, max.":"0.3 m; five times, in product package","On Lamp Load, Max.":"5 W","up to 40 °C, max.":"16","up to 50 °C, max.":"8 A; Current per mass","Diagnostics function":"Yes","For Signal \"0\", Max.":"0.1 V; with 10 kOhm load","For Signal \"1\", Min.":"20 V DC","For Signal \"1\", Typ.":"4 mA","RCM (formerly C-TICK)":"Yes","Type of input voltage":"DC","IP degree of protection":"IP20","Storage/transport, max.":"1 080 hPa","Storage/transport, min.":"660 hPa","For Status Of The Inputs":"Yes","Number of digital inputs":"16","Required Front Connector":"Yes","Short-circuit protection":"No; to be provided externally","For Status Of The Outputs":"Yes","Number of digital outputs":"16","With Inductive Load, Max.":"0.5 A","With Resistive Load, Max.":"0.5 A","For Signal \"1\" Rated Value":"0.5 A","Vertical Installation, Max.":"45 °C","Vertical Installation, Min.":"0 °C","Horizontal Installation, Max.":"55 °C","Horizontal Installation, Min.":"0 °C","Permissible Temperature Change":"5°C to 55°C, 3°C / minute","from backplane bus 5 V DC, max.":"185 mA","Between The Channels, In Groups Of":"1","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","For Signal \"0\" Residual Current, Max.":"10 µA","Between The Channels And Backplane Bus":"500 V AC","For Signal \"1\" Permissible Range, Max.":"0.5 A","from load voltage L+ (without load), max.":"4 mA; per channel","Limitation of inductive shutdown voltage to":"L+ (-48 V)","Operation at 25 °C without condensation, max.":"95 %","Product Function / Supply Voltage For Transmitters":"Yes","For Signal \"0\", Max. (Permissible Quiescent Current)":"1 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$348.00 – $495.30","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=252795&mlfb=6ES7223-1BL30-0XB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7223-1BL30-0XB0/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between 6ES7223-1BL30-0XB0 and 6ES7223-1BL30-0XA0?","answer":"The -0XB0 is the current revision that supersedes the -0XA0. The differences are in the firmware version and potentially the input characteristics. The -0XB0 is the drop-in replacement for the -0XA0 in a S7-1200 system."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7223-1BL30-0XB0","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/6ES7223-1BL30-0XB0 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}}