{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7143-2BH00-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7143-2BH00-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7143-2BH00-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7143-2BH00-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens ET 200S digital I/O module, 6ES7143-2BH00-0AB0, 8 inputs/outputs, PROFIBUS DP, 24 V DC, max 55 °C, 54 mm width.","salesMarkdown":"## Field-fit note The 6ES7143-2BH00-0AB0 is an ET 200S digital I/O module with 8 inputs and 8 outputs, each configurable via parameters. It rides the PROFIBUS DP network at up to 12 Mbit/s; ramp-up at that speed takes about 80 ms. The die-cast aluminum housing (54 mm wide, 150 mm deep) takes a hard knock in the van and still works. Rated to 55 °C ambient—good for warm cabinets. ## Fieldbus & diagnostics PROFIBUS DP with bus fault (BF) and group error (SF) LEDs visible through the housing. Diagnostics frames report missing load voltage and short-circuit per group. No fumbling for a meter—status indicators per channel on both inputs and outputs. ## I/O power & wiring Rated load voltage 24 V DC (20.4 to 28.8 V range). For signal '1', output draws 7 mA typical; per-channel current up to 0.5 A, grouped short-circuit protection (X0 to X3, X2 to X3). Reverse-polarity protected, including electronic protection on the encoder supply.","metaTitle":"Siemens 6ES7143-2BH00-0AB0 ET200S I/O, PROFIBUS DP, 55°C","metaDescription":"Siemens 6ES7143-2BH00-0AB0 ET 200S digital I/O module. 8 inputs, 8 outputs, PROFIBUS DP at 12 Mbit/s. Active production, max 55°C. Source to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Communication Modules"],"specifications":{"Max.":"55 °C","Depth":"150 mm","Width":"54 mm","title":"6ES7143-2BH00-0AB0","Height":"55 mm; 64 mm incl. overall plug height","CE mark":"Yes","PROFIBUS DP":"Yes; Ramp-up time at 12 Mbit/s: Approx. 80 ms","Rated value":"0.5 A; 8 channels each","UL approval":"Yes; ES 02 or higher","description":"***Spare part*** SIMATIC DP, distributed I/O ET 200R: Handlings-Module IP65, Metal enclosure 8 DE+8 DE/DA parameterizable 24 V DC, 5-pole, 8xM12; 2x M23 (DP, PS, analog)","CSA approval":"Yes; ES 02 or higher","2-Wire Sensor":"Yes","Short-circuit":"Yes; (Digital outputs) per group; X0 to X1 or X2 to X3","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"+15 to +30 V","Weight, approx.":"780 g","lifecycle_stage":"current","Rated value (DC)":"24 V; -15 / +20 %","Unshielded, Max.":"10 m","Number of outputs":"8","Bus fault BF (red)":"Yes","Cable length, max.":"30 m; Per line, shielded","up to 55 °C, max.":"2 A","At \"0\" To \"1\", Max.":"3 ms; Typical","Material of housing":"Die-cast aluminum","Diagnostics function":"Yes; Diagnostic frames","For Signal \"1\", Typ.":"7 mA","Group error SF (red)":"Yes","Missing Load Voltage":"Yes","Type of input voltage":"DC","Channel status display":"Yes; Channel 01, Channel 02","Number of digital inputs":"8; 16 process channels, 8 DI fixed, 8 DI/DO can be set in parameters","Short-circuit protection":"Yes","Number of digital outputs":"8; 16 process channels, 8 DI fixed, 8 DI/DO can be set in parameters","With Resistive Load, Max.":"100 Hz","Reverse polarity protection":"Yes; Also electronic protection","Short-circuit encoder supply":"Yes; per group X0 to X3 or X4 to X7","Rated load voltage PWR (green)":"Yes; 24 V DC (load voltage) US2","permissible range, lower limit (DC)":"20.4 V","permissible range, upper limit (DC)":"28.8 V","Status indicator digital input (green)":"Yes","Status indicator digital output (green)":"Yes","Monitoring 24 V voltage supply ON (green)":"Yes; (Logic circuits/encoder voltage) US1","for signal \"1\" permissible range for 0 to 55 °C, max.":"0.5 A","Design of electrical connection for the connecting cable":"Bus and voltage: X01/X02: 2x M23 (17-pin)","Design of electrical connection for the inputs and outputs":"8x 5-pin M12x1 circular connector"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/eaa2d09cb181f4f534f179bc0da588d0.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=190076&mlfb=6ES7143-2BH00-0AB0"},"ai":{"faq":[{"question":"What is the maximum operating temperature?","answer":"The module is rated for ambient temperatures up to 55 °C."},{"question":"What approvals does it carry?","answer":"It has CE, UL (ES 02 or higher), and CSA (ES 02 or higher) approvals."},{"question":"What is the module width?","answer":"The module is 54 mm wide, fitting standard ET 200S backplanes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7143-2BH00-0AB0","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/6ES7143-2BH00-0AB0 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}}