{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7314-5AE03-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7314-5AE03-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7314-5AE03-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7314-5AE03-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 CPU 314 IFM compact CPU, 6ES7314-5AE03-0AB0, with 16DI/16DO, 4AI/1AO, integrated 24V DC power supply, 32 KB working memory, 2 x 40-pin front connectors, lifecycle stage end-of-life.","salesMarkdown":"It integrates 16 digital inputs, 16 digital outputs, 4 analog inputs, and 1 analog output, plus a built-in 24 V DC power supply, so it runs a small machine or sub-system without needing separate I/O modules or an external power supply module — a single backplane connection and it's live. The 32 KB working memory handles the logic for a modest standalone application or a distributed station under MPI communication. The 16 digital inputs and 16 digital outputs are wired via two 40-pin front connectors — the same pinout as other S7-300 CPUs with that connector count, so a pre-wired panel that used a 314 or 315 with 40-pin connectors can swap this CPU in without re-terminating the field wiring. The 4 analog inputs and 1 analog output cover the typical mix of 0-10 V or 4-20 mA signals for a small process skid or a compact machine with a few transducers and a single analog setpoint. The integrated 24 V DC supply powers the CPU and its backplane bus; it does not power the field I/O loops, which need their own 24 V DC source from the panel supply.","metaTitle":"Siemens 6ES7314-5AE03-0AB0 CPU 314 IFM, EOL","metaDescription":"Siemens 6ES7314-5AE03-0AB0 SIMATIC S7-300 CPU 314 IFM compact CPU. EOL lifecycle stage. 16DI/16DO, 4AI/1AO, 32 KB working memory, integrated 24V DC supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$660.40","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=371161&mlfb=6ES7314-5AE03-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7314-5AE03-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for 6es7314-5ae03-0ab0?","answer":"No official direct successor order code is listed in the lifecycle record for this exact CPU variant. Migration typically requires moving to a current-generation platform such as the S7-1200 or S7-1500, which involves a hardware and software conversion."},{"question":"Does 6es7314-5ae03-0ab0 have a 24v dc power supply built in?","answer":"Yes, the CPU has an integrated 24 V DC power supply that powers the CPU module and the S7-300 backplane bus. Field I/O loops require a separate 24 V DC panel supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7314-5AE03-0AB0","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/6ES7314-5AE03-0AB0 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}}