{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7443-1EX20-0XE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7443-1EX20-0XE0","canonicalUrl":"https://aoctrl.com/siemens/6ES7443-1EX20-0XE0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7443-1EX20-0XE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-400 Communications Processor, 6ES7443-1EX20-0XE0, mature lifecycle, 10 kg shipping weight.","salesMarkdown":"The 6ES7443-1EX20-0XE0: Rated: mature. For a shutdown planner or MRO buyer, that means the part is still on the manufacturer's active list — no LTB clock is ticking. The typical lead time window is 1–10 working days, so it lands inside a planned outage window without a rush surcharge.","metaTitle":"Siemens 6ES7443-1EX20-0XE0 SIMATIC S7-400 CP, mature lifecyc","metaDescription":"Siemens 6ES7443-1EX20-0XE0 SIMATIC S7-400 communications processor. Mature lifecycle stage. Shipping weight 10 kg. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Communication Modules"],"specifications":{"Product No":"6ES7443-1EX20-0XE0","Manufacturer":"Siemens","Shipping Weight":"10 Kg","lifecycle_stage":"mature","Estimated Lead Time":"Usually ships in 1-10 working days."}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,365.00","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7443-1EX20-0XE0/alternatives.json"},"ai":{"faq":[{"question":"What is the lead time for this part?","answer":"The estimated lead time is usually 1–10 working days. That is the window we quote against an RFQ; a firm date is confirmed at order placement."},{"question":"Will the 6ES7443-1EX20-0XE0 replace a 6ES7138-4DB030?","answer":"No. The 6ES7138-4DB030 is an ET 200S electronics module — a completely different platform, form factor, and backplane interface. The 6ES7443-1EX20-0XE0 is an S7-400 communications processor and will not drop into a panel wired for ET 200S without a full redesign."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7443-1EX20-0XE0","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/6ES7443-1EX20-0XE0 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}}