{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7357-4CH03-3AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7357-4CH03-3AE0","canonicalUrl":"https://aoctrl.com/siemens/6ES7357-4CH03-3AE0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7357-4CH03-3AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300, firmware H incl. config. package for FM357-2, for positioning and path control of stepper and servo motors, form of delivery: memory card and CD, 6ES7357-4CH03-3AE0.","salesMarkdown":"## What this firmware package does The 6ES7357-4CH03-3AE0 is a firmware H release plus configuration package for the Siemens FM357-2 positioning module in the S7-300 family. It targets stepper and servo motor positioning and path control — the FM357-2 handles multi-axis interpolation and cam profiles, and this firmware loads the motion-control logic onto the module. ## What you get Delivery form is a memory card and CD — the firmware image on the card loads into the FM357-2, and the CD carries the configuration package for STEP 7 or the engineering toolchain. This is not a standalone module; it is a software/configuration update for an existing FM357-2 hardware installation.","metaTitle":"Siemens 6ES7357-4CH03-3AE0 firmware, EOL hot","metaDescription":"Siemens 6ES7357-4CH03-3AE0 firmware H + config package for FM357-2. EOL hot lifecycle — sourced to order against RFQ. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=356534&mlfb=6ES7357-4CH03-3AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7357-4CH03-3AE0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7357-4CH03-3AE0","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/6ES7357-4CH03-3AE0 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}}