{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7131-6BF01-2BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7131-6BF01-2BA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7131-6BF01-2BA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7131-6BF01-2BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC ET 200SP, Digital Input Module, 6ES7131-6BF01-2BA0, 8 inputs, 24 V DC, 15 mm width, current production.","salesMarkdown":"## Digital input module for ET 200SP The Siemens 6ES7131-6BF01-2BA0 is a digital input module for the SIMATIC ET 200SP distributed I/O system. It provides 8 inputs that read at 24 V DC, with a signal \"1\" threshold between +11 and +30 V and a signal \"0\" range of -30 to +5 V, giving clean noise immunity on the line. ## Width and wiring constraints The module occupies a single 15 mm wide slice on the ET 200SP rail, with a depth of 58 mm and height of 73 mm. It mates exclusively with BaseUnit type A0, which handles 1-wire, 2-wire, and 3-wire sensor connections; a 4-wire connection requires an additional potential distributor module. Unshielded cable runs up to 600 m are permissible; shielded cable extends the reach to 1000 m. The module draws 1 W typical from the 24 V backplane when all 8 inputs are supplied via the encoder supply. ## Diagnostics and parameterization The module supports module-wise wire-break and short-circuit diagnostics, with a diagnostic alarm on fault. I&M data from I&M0 to I&M3 is available for asset tracking. Input filtering is parameterizable between 0.05 ms and 20 ms for both rising and falling edges, allowing debounce tuning to match the sensor type.","metaTitle":"Siemens 6ES7131-6BF01-2BA0 SIMATIC ET 200SP DI Module, 24 V","metaDescription":"Siemens 6ES7131-6BF01-2BA0 digital input module for ET 200SP. 8 inputs, 24 V DC, 15 mm wide. Active lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLC Communication Modules"],"specifications":{"DI":"Yes","MSI":"No","24 V":"Yes","Depth":"58 mm","Width":"15 mm","Height":"73 mm","Inputs":"1 byte; + 1 byte for QI information","Counter":"No","I&M data":"Yes; I&M0 to I&M3","Wire-break":"Yes; Module-wise","Oversampling":"No","2-Wire Sensor":"Yes","Short-circuit":"Yes; Module-wise","For Signal \"0\"":"-30 to +5 V","For Signal \"1\"":"+11 to +30V","Shielded, Max.":"1 000 m","Parameterizable":"Yes","Weight, approx.":"28 g","lifecycle_stage":"current","Diagnostic alarm":"Yes","Firmware version":"V0.0","Isochronous mode":"No","Power loss, typ.":"1 W; 24 V, 8 inputs supplied via encoder supply","Rated value (DC)":"24 V","Unshielded, Max.":"600 m","usable BaseUnits":"BU type A0","1-Wire Connection":"BU type A0","2-Wire Connection":"BU type A0","3-Wire Connection":"BU type A0 with AUX terminals or potential distributor module","4-Wire Connection":"BU type A0 + Potential distributor module","Number of outputs":"8","Source/sink input":"P-reading","Automatic encoding":"Yes","FW update possible":"No","At \"0\" To \"1\", Max.":"20 ms","At \"0\" To \"1\", Min.":"0.05 ms","At \"1\" To \"0\", Max.":"20 ms","At \"1\" To \"0\", Min.":"0.05 ms","Between The Channels":"No","Diagnostics function":"Yes","For Signal \"1\", Typ.":"2.5 mA","HW functional status":"From FS02","Output current, max.":"700 mA","Output voltage, min.":"19.2 V","Isolation tested with":"707 V DC (type test)","Channel status display":"Yes; green LED","For Module Diagnostics":"Yes; green/red DIAG LED","For Channel Diagnostics":"No","Number of digital inputs":"8","Short-circuit protection":"Yes","Current consumption, max.":"50 mA; All channels are supplied from the encoder supply","Mechanical coding element":"Yes","Reverse polarity protection":"Yes","Vertical Installation, Max.":"50 °C","Vertical Installation, Min.":"-30 °C; < 0 °C as of FS02","Horizontal Installation, Max.":"60 °C","Horizontal Installation, Min.":"-30 °C; < 0 °C as of FS02","Monitoring the supply voltage":"Yes","Suitable for safety functions":"No","Diagnostic information readable":"Yes","Digital inputs, parameterizable":"Yes","Output current per module, max.":"700 mA","Output current per channel, max.":"700 mA","Type of mechanical coding element":"Type A","Monitoring of encoder power supply":"Yes; Module-by-module, optional protective circuit for preventing wire-break diagnostics in the case of simple encoder contacts: 25 kOhm to 45 kOhm","permissible range, lower limit (DC)":"19.2 V","permissible range, upper limit (DC)":"28.8 V","Between The Channels And Backplane Bus":"Yes","PROFIBUS from GSD version/GSD revision":"One GSD file each, Revision 3 and 5 and higher","PROFINET from GSD version/GSD revision":"GSDML V2.3","Monitoring of the supply voltage (PWR-LED)":"Yes; green PWR LED","PCS 7 configurable/integrated from version":"V8.1 SP1","Installation altitude above sea level, max.":"5 000 m; Restrictions for installation altitudes > 2 000 m, see manual","STEP 7 configurable/integrated from version":"V5.5 SP3 / -","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA","STEP 7 TIA Portal configurable/integrated from version":"V14","Color code for module-specific color identification plate":"CC01","Between The Channels And The Power Supply Of The Electronics":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$113.14","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/519d2257eb3b12bcd7f15dec22d98303.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1075389&mlfb=6ES7131-6BF01-2BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7131-6BF01-2BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 6ES7131-6BF01-2BA0 and get a price?","answer":"Submit a quote request for current availability and pricing — no stock-holding claim is made here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7131-6BF01-2BA0","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/6ES7131-6BF01-2BA0 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}}