{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7231-0HC00-0XA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7231-0HC00-0XA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7231-0HC00-0XA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7231-0HC00-0XA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-200 EM 231 Analog Input Module, 6ES7231-0HC00-0XA0, 3 AI, 12-bit unipolar, non-isolated.","salesMarkdown":"This is the SIMATIC S7-200 EM 231 analog input module, part number 6ES7231-0HC00-0XA0. It provides three non-isolated analog inputs with 12-bit unipolar resolution, configurable for DC 0-5 V, DC 0-10 V, or 0-20 mA ranges. It is designed exclusively for S7-21X CPUs.","metaTitle":"Siemens 6ES7231-0HC00-0XA0 Analog Input Module, 3 AI, 12-Bit","metaDescription":"Siemens 6ES7231-0HC00-0XA0 SIMATIC S7-200 EM 231 analog input module. 3 non-isolated AI, 12-bit unipolar. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Analog Input Modules"],"specifications":{"Part #":"6ES7231-0HC00-0XA0","Weight":"0.07 kgs","Category":"PLCs and Accessories","Sub Category":"PLC Expansion Modules","Top Category":"PLCs & HMIs","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$154.31","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4e1b047c88d7a611c8aaabc85bee0854.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=428085&mlfb=6ES7231-0HC00-0XA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7231-0HC00-0XA0/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for Siemens 6ES7231-0HC00-0XA0?","answer":"The S7-200 platform itself is legacy; a migration to the S7-1200 or S7-1500 platform with the corresponding analog input module (e.g., 6ES7231-4HD32-0XB0 for S7-1200) is the typical upgrade path, but this requires a CPU change and rewiring. For a like-for-like spare, the 6ES7231-0HC00-0XA0 remains the direct part."},{"question":"Where can I buy 6ES7231-0HC00-0XA0 available via RFQ confirmation?","answer":"Submit an RFQ for your required quantity to check current supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7231-0HC00-0XA0","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/6ES7231-0HC00-0XA0 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}}