{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6GT2091-4LH20","brand":"Siemens","brandSlug":"siemens","productSlug":"6GT2091-4LH20","canonicalUrl":"https://aoctrl.com/siemens/6GT2091-4LH20","factsUrl":"https://aoctrl.com/api/mcp/products/6GT2091-4LH20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC RF, MV plug-in cable, pre-assembled, PUR trailing, length 2 m, Sub-D (male, 9 pin, 45°) / M12 (female, 8 pin, straight), 300 V rated.","salesMarkdown":"The Siemens 6GT2091-4LH20 is a pre-assembled SIMATIC RF MV plug-in cable designed to connect an RFID reader to the RF120C communication module. It carries a 300 V maximum rating and is built with a braided shield of tin-plated copper wires, making it suitable for industrial environments where signal integrity matters. The cable terminates in a Sub-D 9-pin male connector (angled at 45°) on one end and an M12 8-pin female straight connector on the other, which matches the interface layout on Siemens RF120C modules and compatible readers. Rated for 300 V, the cable handles the signal-level voltages typical in RFID reader circuits without derating concerns. The UL/ETL listing confirms it meets North American safety standards for 300 V CM cable (cable only, not the assembled plugs). The cable jacket is grease-resistant and mineral-oil-resistant, which matters if the cable runs near lubricated machinery or hydraulic lines. It is also UV-resistant, so it holds up in outdoor or high-bay applications where sunlight exposure is a factor. Flame behavior meets IEC 60332-1-2, meaning the cable will not propagate flame along a horizontal run — a standard requirement for control cabinets and cable trays in most industrial installations. The PUR trailing cable is rated for 3 million bending cycles with a minimum bend radius of 75 mm under continuous flexing, and a tighter 21.6 mm for single-bend installations. Maximum tensile load is 200 N, so it can handle the pull forces from cable carriers or drag chains in automated material-handling lines. Operating, storage, transport, and installation temperature range is a uniform -30 to +80 °C, which covers most factory-floor conditions including unheated warehouses and hot production zones near ovens or presses. The cable is silicon-free, a critical spec for applications where silicone outgassing can contaminate paint lines or sensitive optics. It is not halogen-free, so it is not the first choice for plenum-rated runs where low-smoke, zero-halogen cable is mandated. This is a specialized pre-assembled cable for the SIMATIC RF product family, not a generic off-the-shelf cable. If you are replacing a failed cable on an existing RF120C installation, this is the direct OEM replacement — no adapter or field termination required.","metaTitle":"Siemens 6GT2091-4LH20 SIMATIC RF MV Plug-in Cable, 300 V, 2","metaDescription":"SIMATIC RF MV plug-in cable, 2 m, pre-assembled, Sub-D 9-pin male to M12 8-pin female. Rated 300 V, UL/ETL listed, grease and oil resistant. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RFID & Auto-ID"],"specifications":{"title":"6GT2091-4LH20","Maximum":"300 V","To Grease":"resistant","Wire Length":"2 m","description":"SIMATIC RF, MV plug-in cable, pre-assembled, between RF120C and reader PUR, trailing, length 2 m.","EAC approval":"Yes","Halogen-Free":"No","Silicon-Free":"Yes","Fire Behavior":"flame resistant according to IEC 60332-1-2","During Storage":"-30 ... +80 °C","To Mineral Oil":"resistant","Of Cable Sheath":"Black","lifecycle_stage":"mature","During Operation":"-30 ... +80 °C","During Transport":"-30 ... +80 °C","Cable Designation":"L-YC11Y 6x1x0.25 6x24AWG CM","Weight Per Length":"45 kg/km","During Installation":"-30 ... +80 °C","Product Description":"Highly flexible communication line (6-core)","Suitability For Use":"Plug-in cable for connecting a reader to the RF120C communication module","Design Of The Shield":"Braided shield made of tin-plated copper wires","Of The Wire Insulation":"PVC","Tensile Load / Maximum":"200 N","With Continuous Bending":"75 mm","Number Of Bending Cycles":"3000000","according to IEC 81346-2":"WG","Number Of Electrical Cores":"6","Type Of Electrical Connection":"Sub-D (male, 9 pin, 45°) / M12 (female, 8 pin, straight)","UL/ETL listing / 300 V Rating":"Yes; CM (only cable without plug)","according to IEC 81346-2:2019":"WGB","Of The Insulation Of Data Wires":"DIN 47100","Number Of Electrical Connections":"2","Insulation Resistance Coefficient":"20 GΩ·m","Loop Resistance Per Length / Maximum":"160 mΩ/m","With Single Bend / Minimum Permissible":"21.6 mm","With Multiple Bends / Minimum Permissible":"43 mm","radiological resistance / to UV radiation":"resistant","Symmetrical Tolerance Of The Outer Diameter / Of Cable Sheath":"0.2 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/304b9129d03b5e7a066f278afea7ecc4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=7199&mlfb=6GT2091-4LH20"},"ai":{"faq":[{"question":"What connectors does this cable use?","answer":"It has a Sub-D 9-pin male connector angled at 45° on one end and an M12 8-pin female straight connector on the other. This matches the interface on Siemens RF120C communication modules and compatible readers."},{"question":"What is the maximum voltage rating?","answer":"The cable is rated for 300 V maximum. It also carries a UL/ETL listing for 300 V CM cable (applies to the cable only, not the assembled plugs)."},{"question":"Is this cable resistant to grease and oil?","answer":"Yes, the cable jacket is resistant to grease and mineral oil, making it suitable for environments near lubricated machinery or hydraulic lines. It is also UV-resistant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6GT2091-4LH20","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/6GT2091-4LH20 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}}