{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7340-1AH00-7CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7340-1AH00-7CA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7340-1AH00-7CA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7340-1AH00-7CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens CP 340 configuring package, 6ES7340-1AH00-7CA0, end-of-life hot (EOL) — a serial communications processor for the S7-300 PLC platform.","salesMarkdown":"The 6ES7340-1AH00-7CA0: The CP 340 is a serial communications processor for the Siemens S7-300 PLC system. This configuring package provides the software and documentation to set up and commission the CP 340 for point-to-point serial links — typically used to connect S7-300 to drives, printers, barcode scanners, or other serial devices. The CP 340 module itself mounts on the S7-300 DIN-rail rack and communicates over the backplane bus.","metaTitle":"Siemens 6ES7340-1AH00-7CA0 CP 340, end-of-life hot","metaDescription":"Siemens 6ES7340-1AH00-7CA0 CP 340 configuring package for S7-300. End-of-life hot (EOL) — sourced to order against an RFQ. Confirm fit for your BOM.","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=374162&mlfb=6ES7340-1AH00-7CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7340-1AH00-7CA0/alternatives.json"},"ai":{"faq":[{"question":"Does Siemens CP 340 fit S7-300 PLC?","answer":"Yes, the CP 340 communications processor is designed for the Siemens S7-300 PLC system. It mounts on the S7-300 DIN-rail rack and communicates over the backplane bus. This configuring package provides the setup software and documentation for that integration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7340-1AH00-7CA0","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/6ES7340-1AH00-7CA0 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}}