3108DB 0101000

Product Bulletin RS-485 Direct Burial UL-Rated Industrial Cable The first of its kind, this UL Direct Burial rated, waterblocking RS-485 cable is installable directly underground without a separate conduit, saving you set-up time, material, and labor costs. Achieve reliable, long-distance installation with low capacitance and prevent data distortion or errors. Protect against harsh elements with a unique waterblocking and water-resistant construction as well as UV, oil, noise, fire and crush resistance. Save time and money – no underground conduit needed in installation Belden’s RS-485 Direct Burial cable is well-suited for any application requiring reliable communication amidst exposure to water, sun and risks of flammability. Key Features • Water-blocking and water-resistant jacket design protects against exposure to moisture and water • Crush resistance and UL direct burial rating for underground installation • Sun resistance makes cable ideal for use in outdoor environments • 300V PLTC rating for use in power limited trays • CM rating for flame resistance • Low-capacitance and noise protection for use across long distances and remote applications Your Benefits System integrators and installers can reduce network installation costs and hassles in the field with Belden’s UL-rated RS-485 Direct Burial cable. Built with a water-blocking construction, the cable does not require a separate conduit to protect it from the elements when buried underground. In addition to robust water protection, the 300V PLTC rating enables use of the cable in power limited trays. The UL UV resistance and CM fire resistance ratings also keep the cable safe in outdoor environments. The low capacitance of the RS-485 Direct Burial cable means it can reliably perform over long distances without data distortion or transmission errors, such as when network communication between factories or plants is required. Applications Markets Specifically designed with ratings to withstand exposure to water, fire and sunlight, the RS-485 Direct Burial cable is ideal for settings that require reliable performance underground. Any remote application that relies on strong signals over long distances, like solar plant and outdoor lighting systems that require 120 Ohm direct burial cables are an ideal fit for this cabling. Belden’s RS-485 Direct Burial cable benefits a wide range of markets such as energy, mining, water/wastewater, general manufacturing, oil and gas, security, transportation and mass transit, airport and seaport industries. Belden’s RS-485 Direct Burial cable comes with low-capacitance and water-blocking features for safe installation underground and reliable performance over long distances. OD Nom Product Code Item Number Pairs Inch mm 3105DB 3105DB 0101000 1 0.338 8.585 1000 ft 3106DB 3106DB 0101000 1.5 0.364 9.246 1000 ft 3107DB 3107DB 0101000 2 0.387 9.83 1000 ft 3108DB 3108DB 0101000 3 0.411 10.439 1000 ft 3109DB 3109DB 0101000 4 0.484 12.294 1000 ft 3105DB 3105DB 0105000 1 0.338 8.585 5000 ft 3106DB 3106DB 0105000 1.5 0.364 9.246 5000 ft 3107DB 3107DB 0105000 2 0.387 9.83 5000 ft 3108DB 3108DB 0105000 3 0.411 10.439 5000 ft 3109DB 3109DB 0105000 4 0.484 12.294 5000 ft Putup Jacket Color Rating Black UL Direct Burial, PLTC, CM, cUL, Sun Res, Outdoor, Oil Res, FT1, RoHS Compliant Nom. Capacitance (C-to-C) Nom. Capacitance (C-to-Shield) pF/ft pF/m pF/m pF/m 11 36.1 20.9 68.6 For more information, visit us at www.belden.com. Follow us on Twitter@BeldenIND. Call 1-800-BELDEN-1 Belden, Belden Sending All The Right Signals, Hirschmann, GarrettCom, Tofino Security, Lumberg Automation and the Belden logo are trademarks or registered trademarks of Belden Inc. or its affiliated companies in the United States and other jurisdictions. Belden and other parties may also have trademark rights in other terms used herein. ©Copyright 2019, Belden Inc. RS-485-DIRECT-BURIAL-CABLE-PRODUCT-BULLETIN_PB00181_INCA_BDC_0219_ENG Nom Velocity Nom Imp of Propagation Ω 78% 120