{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7422-7BL00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7422-7BL00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7422-7BL00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7422-7BL00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens S7-400 digital output module, 32 outputs, 24 V DC, 0.5 A rated, 25 mm width, 210 mm depth, 600 g.","salesMarkdown":"## Integrator note – 32-point DO for S7-400 racks The 6ES7422-7BL00-0AB0: Short-circuit protection is clocked electronically with a typical response threshold of 0.75 to 1.5 A; wire-break detection flags any open load carrying less than 0.15 mA. Diagnostic and hardware interrupts are parameterizable via the configuration software. For uprating (paralleling outputs), Siemens allows it only within the same group of 8. Redundant control of a load is also limited to outputs of the same group. The module can also drive a digital input directly when configured for that purpose. Power loss is 8 W typical. Supply voltage range is 20.4 to 28.8 V DC. Residual current at signal '0' is maximum 0.5 mA; minimum voltage for signal '1' is L+ minus 0.8 V.","metaTitle":"6ES7422-7BL00-0AB0 Siemens S7-400 DO 32×24 V DC 0.5 A","metaDescription":"Siemens 6ES7422-7BL00-0AB0 digital output module: 32 outputs, 24 V DC, 0.5 A per channel with diagnostics. Mature lifecycle, source via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Digital Output Modules"],"specifications":{"Depth":"210 mm","Width":"25 mm","Height":"290 mm","Wire-break":"Yes; <0.15 mA","Lower Limit":"48 Ω","Upper Limit":"4 kΩ","For Uprating":"Yes; possible (only outputs of the same group)","Short-circuit":"Yes; > 1 A (typ.)","Shielded, Max.":"1 000 m","Weight, approx.":"600 g","lifecycle_stage":"mature","Diagnostic alarm":"Yes; Parameterizable","Power loss, typ.":"8 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","Hardware interrupt":"Yes; Parameterizable","On Lamp Load, Max.":"2 Hz","up to 40 °C, max.":"4 A","up to 60 °C, max.":"2 A","Between The Channels":"Yes","Diagnostics function":"Yes; Parameterizable","For Signal \"1\", Min.":"L+ (-0.8 V)","Isolation tested with":"500 V DC","Response threshold, typ.":"0.75 to 1.5 A","Short-circuit protection":"Yes; Clocked electronically","Number of digital outputs":"32","With Inductive Load, Max.":"2 Hz","With Resistive Load, Max.":"100 Hz","external fault EXTF (red)":"Yes","internal fault INTF (red)":"Yes","For Signal \"1\" Rated Value":"0.5 A","Controlling a digital input":"Yes; possible","Diagnostic information readable":"Yes","For Redundant Control Of A Load":"Yes; possible (only outputs of the same group)","from backplane bus 5 V DC, max.":"200 mA","Between The Channels, In Groups Of":"8","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","For Signal \"1\" Permissible Range, Max.":"600 A","For Signal \"1\" Permissible Range, Min.":"5 mA","Status indicator digital output (green)":"Yes","from load voltage L+ (without load), max.":"120 mA","Limitation of inductive shutdown voltage to":"L+ (-45 V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$744.00 – $835.10","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/6821363a7cb43322442ce1f82b960ec4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=289982&mlfb=6ES7422-7BL00-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7422-7BL00-0AB0/alternatives.json"},"ai":{"faq":[{"question":"Will 6ES7422-7BL00-0AB0 drop into a panel designed for 6ES7222-1BF22-0XA0?","answer":"No. The module uses the S7-400 backplane and is 25 mm wide with a different mounting profile. The S7-200 peer is a different physical standard; rewiring and rack change are required."},{"question":"What are the key dimensions of this module?","answer":"Height 290 mm, depth 210 mm, width 25 mm. Weight approximately 600 g."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7422-7BL00-0AB0","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/6ES7422-7BL00-0AB0 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}}