{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7141-1BD31-0XA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7141-1BD31-0XA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7141-1BD31-0XA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7141-1BD31-0XA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC DP, EM 141 expansion module for ET 200X, 4 digital inputs 24V DC, 5-pole M12, IP65, spare part.","salesMarkdown":"## What this spare part is for The 6ES7141-1BD31-0XA0 is a SIMATIC DP expansion module EM 141 for the ET 200X distributed I/O family, providing 4 digital inputs rated at 24 V DC with M12 connectors and IP65 protection. ## Input specs and wiring reality Each input draws a typical 7 mA at signal \"1\" (13 to 30 V), and the module accepts 2-wire sensors with a permissible quiescent current up to 1.5 mA — so a standard 3-wire proximity or a 2-wire DC sensor with low off-state leakage works without false triggering. Input filtering is fixed: the transition from \"0\" to \"1\" takes 1.2 ms minimum to 4.8 ms maximum, and the fall from \"1\" to \"0\" matches that window — the PLC scan cycle must accommodate up to 5 ms of debounce delay before the input state is reliable. The module is powered from the backplane bus (5 V DC, max 16 mA) plus the 24 V DC field supply; total power loss is 1.5 W typical, and isolation between the bus and field circuits is tested at 500 V DC. IP65 rating means the module body and M12 connectors withstand washdown from hoses and splashing water — suitable for food-and-bev or wet-area lines where the ET 200X is deployed. No direct functional second-source is listed by Siemens for this specific order code.","metaTitle":"Siemens 6ES7141-1BD31-0XA0 EM 141 4DI 24V DC, IP65","metaDescription":"Siemens 6ES7141-1BD31-0XA0 spare part: EM 141 expansion module for ET 200X, 4 digital inputs 24V DC, M12, IP65. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Digital Input Modules"],"specifications":{"Depth":"55 mm","Width":"87 mm; Width module 60 mm","Alarms":"No","Height":"110 mm","2-Wire Sensor":"Yes","For Signal \"0\"":"-3 to +5V","For Signal \"1\"":"13 to 30V","Weight, approx.":"250 g","lifecycle_stage":"current","Power loss, typ.":"1.5 W","Rated value (DC)":"24 V","Unshielded, Max.":"30 m","Number of outputs":"4","up to 40 °C, max.":"0.9 A","up to 55 °C, max.":"4","At \"0\" To \"1\", Max.":"4.8 ms","At \"0\" To \"1\", Min.":"1.2 ms","At \"1\" To \"0\", Max.":"4.8 ms","At \"1\" To \"0\", Min.":"1.2 ms","For Signal \"1\", Typ.":"7 mA","Isolation tested with":"500 V DC","Number of digital inputs":"4","Short-circuit protection":"Yes; Electronic","Between Different Circuits":"75 V DC/60 V AC","from backplane bus 5 V DC, max.":"16 mA","Potential separation digital inputs":"No","Status indicator digital input (green)":"Yes","Permissible Quiescent Current (2-Wire Sensor), Max.":"1.5 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$400.60","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=223589&mlfb=6ES7141-1BD31-0XA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7141-1BD31-0XA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7141-1BD31-0XA0","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/6ES7141-1BD31-0XA0 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}}