{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7322-8BF00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7322-8BF00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7322-8BF00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7322-8BF00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300, 6ES7322-8BF00-0AB0, 8 digital outputs 24 V DC, 0.5 A, wire-break and short-circuit diagnostics, EOL.","salesMarkdown":"## Module overview The 6ES7322-8BF00-0AB0: Wire-break detection is standard, and diagnostics are fully parameterizable, readable over the backplane bus. Switching times are 180 µs for 0→1 and 245 µs for 1→0, making it suitable for applications up to 100 Hz at resistive loads. The module fits a single S7-300 slot (120 mm deep, 40 mm wide, 125 mm high) and requires a 20-pin front connector. Isolation is tested at 500 V DC. ## Diagnostics and wiring The module provides group error (SF red) and per-channel fault indications (F red). Diagnostic data includes wire-break, short-circuit, and missing load voltage. The diagnostic alarm can be parameterized to mask or enable specific events. For redundant control of a load, outputs must be wired with series diodes only – parallel connection without isolation is not supported. The 20-pin front connector accepts standard S7-300 wiring; spring-cage or screw terminals depending on the connector variant. Power consumption from the backplane bus is 70 mA at 5 V DC typical; the module dissipates 5 W under full load. No external load voltage PWR LED is present (rated value 24 V DC applied externally).","metaTitle":"Siemens 6ES7322-8BF00-0AB0 Digital Output Module, 8 DO, 24 V","metaDescription":"End-of-life Siemens S7-300 DO module with diagnostics. Sourced to order. 8 outputs, 0.5 A/ch, total 4 A at 40°C. Cite E12, E34, E20.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Output Modules"],"specifications":{"Depth":"120 mm","Width":"40 mm","title":"6ES7322-8BF00-0AB0","Height":"125 mm","Fuse blown":"No","Wire-break":"Yes","Lower Limit":"48 Ω","Upper Limit":"3 kΩ","description":"SIMATIC S7-300, Digital output SM 322, isolated, 8 DO, 24 V DC, 0.5A (1x 8 DO), Short-circuit protection diagnostics, 1x 20-pole","For Uprating":"No","Short-circuit":"Yes","Shielded, Max.":"1 000 m","Weight, approx.":"210 g","lifecycle_stage":"eol_hot","\"0\" To \"1\", Max.":"180 µs","\"1\" To \"0\", Max.":"245 µs","Diagnostic alarm":"Yes; Parameterizable","Power loss, typ.":"5 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","On Lamp Load, Max.":"10 Hz","up to 40 °C, max.":"4 A","up to 60 °C, max.":"3 A","Fuse OK FSG (green)":"No","Diagnostics function":"Yes; Parameterizable","For Signal \"1\", Min.":"L+ (-0.8 to -1.6 V)","Group error SF (red)":"Yes","Missing Load Voltage":"Yes","Isolation tested with":"500 V DC","Required Front Connector":"20-pin","Response threshold, typ.":"0.75 to 1.5 A","Short-circuit protection":"Yes; Electronic","Number of digital outputs":"8","With Inductive Load, Max.":"2 Hz","With Resistive Load, Max.":"100 Hz","For Signal \"1\" Rated Value":"0.5 A","Controlling a digital input":"Yes","Rated load voltage PWR (green)":"No","Channel fault indicator F (red)":"Yes","Diagnostic information readable":"Yes","For Redundant Control Of A Load":"Outputs with series diodes only","from backplane bus 5 V DC, max.":"70 mA","Between The Channels, In Groups Of":"8","For Signal \"1\" Minimum Load Current":"10 mA","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","For Signal \"0\" Residual Current, Max.":"0.5 mA","Between The Channels And Backplane Bus":"Yes; Optocoupler","Status indicator digital output (green)":"Yes; per channel","from load voltage L+ (without load), max.":"90 mA","Limitation of inductive shutdown voltage to":"L+ (-45 V)","for signal \"1\" permissible range for 0 to 40 °C, max.":"0.6 A","for signal \"1\" permissible range for 0 to 40 °C, min.":"10 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$414.02 – $871.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/85912b81d5f1dec37840f270c4e97f74.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=398303&mlfb=6ES7322-8BF00-0AB0"},"ai":{"faq":[{"question":"What is the depth and width of this module?","answer":"Depth is 120 mm, width is 40 mm. Height is 125 mm. It occupies one S7-300 slot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7322-8BF00-0AB0","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/6ES7322-8BF00-0AB0 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}}