{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7963-1AA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7963-1AA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7963-1AA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7963-1AA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-400 IF963-RS232 interface module, RS232 for PTP coupling with CP441, 115.2 kbit/s, 20 x 70 x 95 mm, 80 g.","salesMarkdown":"The Siemens 6ES7963-1AA00-0AA0 is a SIMATIC S7-400 interface module IF963-RS232, providing an RS232 interface for point-to-point (PTP) coupling with the CP441 communications processor. It is explicitly marked as a replacement part for that coupling role. The module transmits at up to 115.2 kbit/s and supports a maximum cable length of 15 m, which covers typical distances within a control cabinet or between adjacent cabinets. It draws a maximum of 100 mA from the backplane and dissipates a typical 0.5 W, so it imposes a light load on the S7-400 power supply — no derating concern for most rack configurations.","metaTitle":"Siemens 6ES7963-1AA00-0AA0 IF963-RS232 Interface Module, 115","metaDescription":"Siemens SIMATIC S7-400 interface module IF963-RS232 for PTP coupling with CP441. RS232, 115.2 kbit/s, max 15 m cable, 0.5 W loss. Mature lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC Accessories"],"specifications":{"Depth":"95 mm","Width":"20 mm","title":"6ES7963-1AA00-0AA0","Height":"70 mm","description":"********** Replacement part ********* SIMATIC S7-400, Interface module IF963-RS232 with RS232 interface for PTP coupling with CP441","Weight, approx.":"80 g","lifecycle_stage":"mature","Power loss, typ.":"0.5 W","Cable length, max.":"15 m","Transmission rate, max.":"115.2 kbit/s","Current consumption, max.":"100 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$70.98","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4f28dd9da7ec0f327ffcd418eea4f885.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=174539&mlfb=6ES7963-1AA00-0AA0"},"ai":{"faq":[{"question":"What are the key specifications for fit?","answer":"The module is 20 mm wide, 70 mm high, 95 mm deep, and weighs 80 g. It transmits at up to 115.2 kbit/s over a maximum cable length of 15 m, draws 100 mA max, and dissipates 0.5 W typical."},{"question":"How should I source this part?","answer":"Given the mature lifecycle status, the most reliable approach is to submit an RFQ. This ensures confirmed lead time and availability before committing the BOM line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7963-1AA00-0AA0","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/6ES7963-1AA00-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}