{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7350-1AH00-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7350-1AH00-0AE0","canonicalUrl":"https://aoctrl.com/siemens/6ES7350-1AH00-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7350-1AH00-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 FM 350-1 counter module, 6ES7350-1AH00-0AE0, for counter functions up to 500 kHz, 0.11 kg.","salesMarkdown":"## Counter module for S7-300, 500 kHz counting The Siemens 6ES7350-1AH00-0AE0 is a SIMATIC S7-300 counter module, specifically the FM 350-1, designed for counter functions up to 500 kHz. It plugs into the S7-300 rack and handles high-speed counting tasks that a standard CPU-integrated counter cannot reliably capture — think encoder feedback, flow-meter pulses, or position tracking where missing an edge means losing a part. ## Lifecycle status and sourcing This part carries an eol_hot lifecycle stage, indicating Siemens has ended regular production. ## Fit with S7-300 and physical integration The 500 kHz counting ceiling means this module handles incremental encoders, proximity-pulse trains, and flow-meter outputs up to that frequency. Below that, the hardware counter captures every edge without burdening the CPU scan cycle — a common failure mode on systems that try to count fast pulses through a standard digital input.","metaTitle":"Siemens 6ES7350-1AH00-0AE0 FM 350-1 Counter Module, 500 kHz","metaDescription":"Siemens SIMATIC S7-300 FM 350-1 counter module, 500 kHz counting. EOL lifecycle — sourced to order against RFQ. Request a quote for 6ES7350-1AH00-0AE0.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Part #":"6ES7350-1AH00-0AE0","Weight":"0.11 kgs","Category":"PLCs and Accessories","Sub Category":"PLC Expansion Modules","Top Category":"PLCs & HMIs","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$340.04","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=152603&mlfb=6ES7350-1AH00-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7350-1AH00-0AE0/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for 6ES7350-1AH00-0AE0?","answer":"The replacement path depends on the application: a newer S7-1200 or S7-1500 counter module, or a software-based counting solution in a higher-performance CPU, may cover the same function. Confirm the counting frequency, encoder type, and software compatibility before substituting."},{"question":"Where can I buy 6ES7350-1AH00-0AE0?","answer":"No stock-holding claim is made here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7350-1AH00-0AE0","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/6ES7350-1AH00-0AE0 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}}