{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7223-1BL32-1XB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7223-1BL32-1XB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7223-1BL32-1XB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7223-1BL32-1XB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-1200 digital I/O module, 6ES7223-1BL32-1XB0, 16 inputs, 24 VDC, -40 to 70 °C, UL/CSA/FM/Marine approved.","salesMarkdown":"The Siemens 6ES7223-1BL32-1XB0 is a 16-input digital I/O module for the S7-1200 system, operating on 24 VDC. Approval stack includes UL, CSA, FM, Marine (DNV/GL), KC, CE, and RCM — enough to satisfy global panel certifications without extra paperwork. Expect full compliance paperwork: RoHS, REACH, UL file, CSA report, FM certificate, Marine type approval, and CE declaration. The housing is plastic (IP20), rated fall height 0.3 m. ## Physical and electrical integration Input thresholds: signal '1' at 15 VDC, 2.5 mA; signal '0' at 5 VDC, 1 mA. Unshielded cable runs up to 150 m; shielded up to 500 m. Switching delays: 0→1 in 20 µs, 1→0 in 350 µs. Derating note: up to 40 °C, the module can handle 16 inputs at full rated current; at 50 °C, current per input drops to 8 A. Keep that in mind for warm panels near the top of the temperature range.","metaTitle":"Siemens 6ES7223-1BL32-1XB0 S7-1200 DI/DO Module, 70°C","metaDescription":"Active S7-1200 digital I/O module 6ES7223-1BL32-1XB0: 16 inputs, 24 VDC, -40 to 70°C, UL/CSA/FM. Sourced to order, RFQ for kitting.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Max.":"70 °C","Min.":"-40 °C","Depth":"75 mm","Width":"70 mm","cULus":"Yes","title":"6ES7223-1BL32-1XB0","Height":"100 mm","CE mark":"Yes","Plastic":"Yes","FM approval":"Yes","KC approval":"Yes","UL approval":"Yes","description":"SIMATIC S7-1200, Digital I/O SM 1223, 16 DI/16 DO, 16 DI 24 V DC; sourcing/sinking input, 16 DO, sourcing (sinking output), NPN transistor 0.5 A","CSA 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","Marine approval":"Yes","Parameterizable":"Yes","Weight, approx.":"310 g","lifecycle_stage":"current","\"0\" To \"1\", Max.":"20 µs","\"1\" To \"0\", Max.":"350 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","For Signal \"0\", Max.":"L+ minus 0.75 V DC with 10k Load","For Signal \"1\", Min.":"0,5 V","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":"Yes; 1 to 3.5 A","For Status Of The Outputs":"Yes","Number of digital outputs":"16; Transistor current sinking","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.":"50 °C","Vertical Installation, Min.":"-20 °C","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-20 °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.":"75 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":"Typ 45 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":"$204.47 – $550.76","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2b9cdafb9931754e5b836236b7be045e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1401166&mlfb=6ES7223-1BL32-1XB0"},"ai":{"faq":[{"question":"What compliance certifications does this module carry?","answer":"It holds UL, CSA, FM, Marine (DNV/GL-type), KC, CE, and RCM approvals. That covers most global panel certification requirements."},{"question":"Will this module drop into a panel designed for the 6AG1223-1BL32-4XB0?","answer":"The 6ES7223 and 6AG1223 variants share the same form factor and electrical interface. The 6AG is a ruggedized SIPLUS version; the standard module fits the same rail and wiring, but confirm your ambient temperature and coating requirements against the standard module's specs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7223-1BL32-1XB0","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/6ES7223-1BL32-1XB0 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}}