{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6GT2391-0AH30","brand":"Siemens","brandSlug":"siemens","productSlug":"6GT2391-0AH30","canonicalUrl":"https://aoctrl.com/siemens/6GT2391-0AH30","factsUrl":"https://aoctrl.com/api/mcp/products/6GT2391-0AH30","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC RF200/RF300 antenna connection cable, 6GT2391-0AH30, 3 m, 50 Ω, 300 V, PUR jacket, M8 straight to M8 angled, UL 758.","salesMarkdown":"The Siemens 6GT2391-0AH30 is a pre-terminated coaxial cable assembly for the SIMATIC RF200 and RF300 RFID systems. It connects a short-range HF antenna (ANT 3, 3S, 8, 12, 18, or 30) to the reader via M8 plug connectors — one straight, one angled. The 3 m fixed length and 50 Ω impedance match the RF front-end of the reader, so no field termination or impedance tuning is needed. Rated for 300 V maximum (UL style 1581, Sec. 1090 H), which covers the signal levels on the reader-to-antenna link with margin — the cable is not a power feeder, but the rating confirms it can share a cable tray with 300 V control circuits without derating. The 50 Ω characteristic impedance is the standard for the RF200/RF300 antenna port; a mismatch here would degrade read range and cause reflections. The braided shield of tin-plated copper wires keeps radiated emissions from the reader's carrier signal inside the cable, which matters when the cable runs alongside other fieldbus or sensor lines in the same trunk. The PUR jacket is halogen-free and silicon-free, so it won't outgas contaminants in clean-room or coated-panel environments. Flame resistance to IEC 60332-1-2 means it self-extinguishes — a requirement for vertical cable runs inside control cabinets or cable ducts. The cable is also rated for continuous flexing (75 mm bend radius, 3 million cycles), so it survives on a robot arm or a moving gantry without fatigue failure. ## Where this cable is used This cable is the link between the SIMATIC RF200/RF300 reader and the remote antenna in an RFID read station. Typical deployment is on a conveyor line, a pallet-transfer station, or an AGV docking point where the antenna is mounted close to the tag path and the reader is in a panel 3 m away. The M8 connectors are IP67-rated by design (the reader and antenna ports are sealed), so the cable can run through washdown zones or dusty environments without a secondary conduit.","metaTitle":"Siemens 6GT2391-0AH30 SIMATIC RF200/RF300 Antenna Cable, 3 m","metaDescription":"Siemens 6GT2391-0AH30 SIMATIC RF200/RF300 antenna connection cable, 3 m, 50 Ω, 300 V, UL 758, PUR jacket, halogen-free, flame resistant per IEC 60332-1-2. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RFID & Auto-ID"],"specifications":{"title":"6GT2391-0AH30","Maximum":"300 V","Rated Value":"50 Ω","Wire Length":"3 m","description":"SIMATIC RF200/RF300 Antenna connection cable PUR, UL 758, length 3 m trailing plug M8 straight/M8 angled to be connected between reader and antenna.","Halogen-Free":"Yes","Silicon-Free":"Yes","Fire Behavior":"flame resistant according to IEC 60332-1-2","Of Dielectric":"PE","During Storage":"-40 ... +80 °C","Of Cable Sheath":"Black","lifecycle_stage":"mature","During Operation":"-40 ... +80 °C","During Transport":"-40 ... +80 °C","Cable Designation":"2YCC11Y 0.9/2.85 LI VZN BK","Weight Per Length":"51 kg/km","During Installation":"-40 ... +80 °C","Product Description":"Highly flexible coaxial cable","Suitability For Use":"plug-in cable for connecting a short-range HF antenna ANT 3, 3S, 8, 12, 18, 30 to a reader via M8 plug","Design Of The Shield":"Braided shield made of tin-plated copper wires","With Continuous Bending":"75 mm","Number Of Bending Cycles":"3000000","according to IEC 81346-2":"WG","Type Of Electrical Connection":"M8 (male, 4 pin, straight) / M8 (male, 4 pin, angled)","UL/ETL listing / 300 V Rating":"Yes; UL style 1581, Sec. 1090 (H)","according to IEC 81346-2:2019":"WGB","Number Of Electrical Connections":"2","Loop Resistance Per Length / Maximum":"74 mΩ/m","With Single Bend / Minimum Permissible":"22.4 mm","With Multiple Bends / Minimum Permissible":"44.8 mm","radiological resistance / to UV radiation":"resistant"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3ea9047260742d83081bc415f3dbef47.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=322449&mlfb=6GT2391-0AH30"},"ai":{"faq":[{"question":"What is the maximum voltage rating and why does it matter?","answer":"The cable is rated for 300 V maximum per UL style 1581. This covers the reader's antenna drive voltage (typically under 24 V) with ample margin, and confirms the cable is suitable for installation alongside 300 V control circuits without additional separation."},{"question":"What is the characteristic impedance?","answer":"50 Ω, which matches the RF200/RF300 reader's antenna port. Using a cable with a different impedance would cause signal reflections and reduce read range."},{"question":"What compliance documentation is available?","answer":"The cable carries a UL 300 V listing (UL style 1581, Sec. 1090 H) and is flame resistant per IEC 60332-1-2. It is halogen-free and silicon-free. The PUR jacket is rated for the full operating temperature range of -40 to +80 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6GT2391-0AH30","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/6GT2391-0AH30 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}}