{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7223-1BH22-0XA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7223-1BH22-0XA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7223-1BH22-0XA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7223-1BH22-0XA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-200 EM 223 digital I/O expansion module, 8 inputs 24V DC, 8 outputs 24V DC 0.75A, order code 6ES7223-1BH22-0XA0.","salesMarkdown":"## S7-200 EM 223 — 8 inputs, 8 outputs, 24 V DC The Siemens 6ES7223-1BH22-0XA0 is a SIMATIC S7-200 EM 223 digital I/O expansion module, documented as a spare part for S7-22X CPUs. It provides 8 digital inputs rated for 24 V DC (sink/source) and 8 digital outputs rated 24 V DC at 0.75 A per channel, source configuration. Input sensing thresholds are defined: signal '0' from 0 to 5 V, signal '1' from 15 V to 30 V DC, with a typical input current of 4 mA at the '1' state. The module draws up to 80 mA from the 5 V DC backplane bus. ## Output channel rating and isolation Each of the 8 digital outputs is rated for 0.75 A on both resistive and inductive loads. The inductive shutdown voltage is clamped to L+ (-48 V), protecting downstream contacts. Outputs are grouped in blocks of 4 with a maximum group current of 3 A. Both inputs and outputs use optocoupler potential separation, tested at 500 V AC isolation. The module accepts plug-in I/O terminals and supports 2-wire sensors with a maximum permissible quiescent current of 1 mA. ## Panel fit and cabling limits Maximum cable length for shielded sensors is 500 m; for unshielded runs, the limit is 150 m. Typical power loss is 3 W. The 6ES7223-1BH22-0XA0 carries a current lifecycle stage per the manufacturer's records.","metaTitle":"Siemens 6ES7223-1BH22-0XA0 S7-200 EM 223, 8DI/8DO 24V DC","metaDescription":"Siemens 6ES7223-1BH22-0XA0 S7-200 EM 223 expansion module. 8 digital inputs 24V DC, 8 digital outputs 0.75A/channel. Current lifecycle stage.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Depth":"62 mm","Width":"71.2 mm","Height":"80 mm","2-Wire Sensor":"Yes","For Signal \"0\"":"0 to 5 V","For Signal \"1\"":"15 V DC to 30 V DC","Shielded, Max.":"500 m","Weight, approx.":"200 g","lifecycle_stage":"current","Power loss, typ.":"3 W","Rated value (DC)":"24 V","Unshielded, Max.":"150 m","On Lamp Load, Max.":"5 W","At \"0\" To \"1\", Max.":"4.5 ms","For Signal \"0\", Max.":"0.1 V","For Signal \"1\", Min.":"20 V","For Signal \"1\", Typ.":"4 mA","Isolation tested with":"500 V AC","Plug-in I/O terminals":"Yes","Type of input voltage":"DC","Number of digital inputs":"8","Short-circuit protection":"No","Number of digital outputs":"8","With Inductive Load, Max.":"0.75 A; each output","With Resistive Load, Max.":"0.75 A; each output","For Signal \"1\" Rated Value":"750 mA","from backplane bus 5 V DC, max.":"80 mA","Current per conductor/group, max.":"3 A","Between The Channels, In Groups Of":"4","Potential separation digital inputs":"Yes; Optocoupler","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","Potential separation digital outputs":"Yes; Optocoupler","Limitation of inductive shutdown voltage to":"L+ (-48 V)","Permissible Quiescent Current (2-Wire Sensor), Max.":"1 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$201.93 – $292.00","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=381764&mlfb=6ES7223-1BH22-0XA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7223-1BH22-0XA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7223-1BH22-0XA0","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/6ES7223-1BH22-0XA0 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}}