{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7511-1CL03-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7511-1CL03-0AB0","canonicalUrl":"https://aoctrl.com/siemens/6ES7511-1CL03-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7511-1CL03-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-1500 compact CPU 1511C-1 PN, 16 DI/16 DO/5 AI/2 AO, 300 KB program memory, PROFINET IRT.","salesMarkdown":"The 6ES7511-1CL03-0AB0: Work memory runs 300 KB for program and 1.5 MB for data — sufficient for medium machine logic and recipe storage. The CPU requires a SIMATIC Memory Card for load memory; order that separately as it's not included. PROFINET IRT with a 2-port switch allows daisy-chaining field devices, eliminating an external switch on small lines. Bit performance is rated at 6 ns, adequate for high-speed signal processing. The front connector uses push-in terminals — no tools needed, which cuts wiring time in panel assembly. ## Integration notes The four high-speed outputs generate pulse trains without extra hardware, useful for stepper drives or PWM-controlled valves. Export controls are AL: N / ECCN: 9N9999.","metaTitle":"Siemens 6ES7511-1CL03-0AB0 CPU 1511C-1 PN, 300 KB","metaDescription":"Active SIMATIC S7-1500 compact CPU with 300 KB program, 1.5 MB data, 16 DI/16 DO/5 AI/2 AO, 6 HS counters, PROFINET IRT. Stock item, quote on RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["PLCs (Programmable Logic Controllers)"],"specifications":{"Group Code":"R132","Product Group":"4500","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"CPU 1511C-1 PN","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : 9N9999","Packaging dimensions (L x W x H)":"23.8 x 18.9 x 17.2 cm","Compliance with the substance restrictions according to RoHS directive":"not available","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ce9ac6d45726561f85da09d9c983a054.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/6ES7511-1CL03-0AB0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/6ES7511-1CL03-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the group code for this CPU?","answer":"The group code is R132."},{"question":"What is the product group number?","answer":"Product group 4500."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7511-1CL03-0AB0","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/6ES7511-1CL03-0AB0 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}}