{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7131-4BB00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7131-4BB00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7131-4BB00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7131-4BB00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET 200SP digital input module, 6ES7131-4BB00-0AB0, 2 DI 24 V DC, parameterizable input delays, electronic protection, 15 mm width.","salesMarkdown":"## Two-channel input for ET 200SP The 6ES7131-4BB00-0AB0: Two-channel 24 V DC input module for the ET 200SP distributed I/O system. Parameterizable input delays (0.1 / 0.5 / 3 / 15 ms) let you tailor debounce to the application — fast for encoder signals, slower for contact-closure buttons. Electronic short-circuit protection on the sensor supply eliminates the need for per-channel fuses. Each input draws 8 mA typical at signal \"1\" and accepts 2-wire sensors with a quiescent current up to 1.5 mA. Hardware interrupts are parameterizable, so you can trigger high-priority OB routines on rising or falling edges. ## Commissioning and mounting Occupies 1 byte address space; two input bits map to physical channels. Diagnostics readable, group error LED (SF red). Isolation between channels and backplane bus. Electronic short-circuit protection. Fits 15 mm slice, depth 52 mm, power loss 0.4 W. Cable lengths: shielded 1 000 m, unshielded 600 m.","metaTitle":"Siemens 6ES7131-4BB00-0AB0 DI Module, 2 DI 24 V DC","metaDescription":"ET 200SP 2DI module, 24 V DC, electronic short-circuit protection, parameterizable 0.1...15 ms input delay, diagnostics. Current production. RFQ for orders.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Depth":"52 mm","Width":"15 mm","title":"6ES7131-4BB00-0AB0","Height":"81 mm","Remark":"3 byte","Rated value":"500 mA","description":"SIMATIC DP, 5 ELECTRON. MODULES FOR ET 200S, 2 DI HIGH FEATURE 24V DC, 15 MM WIDTH WITH PARAM. F. INPUT DELAY DIAGNOSIS F. ENCODER SHORT- CIRCUIT W. LED SF (GROUP FAULT) 5 PIECES PER PACKAGING UNIT","With Packing":"2 bit","2-Wire Sensor":"Yes","Short-circuit":"Yes; Short-circuit of outputs to ground; module by module","For Signal \"0\"":"-30 to +5 V","For Signal \"1\"":"+11 to +30V","Shielded, Max.":"1 000 m","Parameterizable":"Yes; 0.1 / 0.5 / 3 / 15 ms","Weight, approx.":"35 g","lifecycle_stage":"current","Power loss, typ.":"0.4 W","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","Hardware interrupt":"Yes; Parameterizable","At \"0\" To \"1\", Max.":"15.15 ms","At \"0\" To \"1\", Min.":"0.05 ms","At \"1\" To \"0\", Max.":"15.15 ms","At \"1\" To \"0\", Min.":"0.05 ms","Between The Channels":"No","For Signal \"1\", Typ.":"8 mA","Group error SF (red)":"Yes","Isolation tested with":"500 V DC","Type of output voltage":"min. L+ (-0.5 V), under load","Number of digital inputs":"2","Short-circuit protection":"Yes; Electronic","Diagnostics short-circuit":"Disable / enable","Reverse polarity protection":"Yes","from supply voltage L+, max.":"Dependent on encoder","Address space per module, max.":"1 byte","Permissible Range, Lower Limit":"0 mA","Permissible Range, Upper Limit":"500 mA","Diagnostic information readable":"Yes","from backplane bus 3.3 V DC, max.":"10 mA","Between The Channels And Backplane Bus":"Yes","Status indicator digital input (green)":"Yes","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$53.72","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e5444c2a6d45e12e1a825e1259ff12c7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=149352&mlfb=6ES7131-4BB00-0AB0"},"ai":{"faq":[{"question":"What is the physical width and depth of the module?","answer":"Width is 15 mm and depth is 52 mm."},{"question":"Does it support hardware interrupts?","answer":"Yes, hardware interrupts are parameterizable, allowing you to trigger interrupt OBs on input signal changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7131-4BB00-0AB0","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/6ES7131-4BB00-0AB0 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}}