{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6GT2811-0AA00","brand":"Siemens","brandSlug":"siemens","productSlug":"6GT2811-0AA00","canonicalUrl":"https://aoctrl.com/siemens/6GT2811-0AA00","factsUrl":"https://aoctrl.com/api/mcp/products/6GT2811-0AA00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC RF600 RF660R UHF RFID reader, RS-422/RS-232/Ethernet, up to 4 antennas, IP65, +5 to +55 °C, max. 6 m range, discontinued.","salesMarkdown":"## What it is — and the sourcing reality The Siemens 6GT2811-0AA00 is a SIMATIC RF600 series RF660R UHF RFID reader for USA/EUR frequency bands. It communicates via RS-422, RS-232, or Ethernet, supports up to four antennas, and carries an IP65 rating with a +5 to +55 °C operating range. Maximum read distance is listed at 6 m. ## What the specs mean for a field install IP65 means the reader body handles washdown and dust ingress — suitable for warehouse dock doors or outdoor conveyor spurs where you don't want to build a separate enclosure. The 6 m read range is a max-limit distance under ideal conditions; expect real-world tag reads to land shorter depending on antenna gain and tag type. Four antenna ports let you cover a wide zone or multiple read points from one reader, saving on controller costs. The RS-422 and RS-232 interfaces are a plus for legacy line integration — you can drop this into an existing serial backbone without a protocol converter. Ethernet gives you a path to modern PLC networks, but check whether your controller expects a specific protocol on top of the physical layer.","metaTitle":"Siemens 6GT2811-0AA00 RF660R UHF Reader, Discontinued","metaDescription":"Siemens 6GT2811-0AA00 SIMATIC RF660R UHF RFID reader, discontinued. RS-422/232/Ethernet, 4 antennas, IP65, 6m range. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["RFID & Auto-ID"],"specifications":{"title":"6GT2811-0AA00","description":"********** spare part ********* SIMATIC RF600 Reader RF660R for UHF frequencies in USA/EUR interfaces: RS-422, RS-232, Ethernet, up to max. 4 antennas, IP65, +5 to +55 °C, max. limit distance: up to 6 m (without antennas, without cable).","lifecycle_stage":"mature","Product Description":"This product has reached the end of its life-cycle. It is therefore discontinued and no longer available. In case of questions concerning a successor product please contact your Siemens sales partner."}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2,141.30","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a3d64187c8340c6fc0e41a6af16bd2fc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=48896&mlfb=6GT2811-0AA00"},"ai":{"faq":[{"question":"What replaces the 6GT2811-0AA00?","answer":"Siemens directs inquiries concerning a successor product to their sales partner. No official replacement order code is listed in the available documentation."},{"question":"Can I still source this reader?","answer":"Yes, through the surplus and broker channel. Submit an RFQ — we can locate new-old-stock or verified pulls from our multi-source network."},{"question":"What are the key ratings for fit?","answer":"UHF reader for USA/EUR bands; RS-422, RS-232, and Ethernet interfaces; up to 4 antennas; IP65; +5 to +55 °C operating range; 6 m maximum read distance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6GT2811-0AA00","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/6GT2811-0AA00 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}}