{"product_id":"honeywell-lcn-b-experion-local-control-network-series","title":"Honeywell LCN B Experion Local Control Network Series","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell LCN B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eLCN B\u003c\/strong\u003e Experion Local Control Network Bridge, serves as the primary \u003cstrong\u003eLCN B\u003c\/strong\u003e physical communication bridge utilized to execute protocol conversion and data routing between legacy Classic COAX LCN systems and Fault Tolerant Ethernet (FTE) frameworks. This multi-processor hardware node interfaces localized processing cells, enabling users to migrate coaxial node layouts to modernized Ethernet architectures while retaining historical databases, graphics packages, and terminal configuration tables.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLCN B (Experion Local Control Network Bridge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Core\u003c\/td\u003e\n\u003ctd\u003eXILINX INC XC7Z020-1CLG400I System-on-Chip (SoC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfigurable Memory\u003c\/td\u003e\n\u003ctd\u003e1 GB DDR3 SDRAM \/ 256 MB NOR FLASH memory array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e90 to 264 VAC broad operating range, 47 to 63 Hz frequency window\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e12 W at an 80% efficiency coefficient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd\u003e9 W rated thermal load at 80% efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Module Weight\u003c\/td\u003e\n\u003ctd\u003e2000 g (4.41 lbs net mass profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Assembly Weight\u003c\/td\u003e\n\u003ctd\u003e500 g (1.10 lbs net mass profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Module Dimensions\u003c\/td\u003e\n\u003ctd\u003e220 mm (W) x 375.6 mm (D) x 43.65 mm (H) \/ 8.66\" x 14.79\" x 1.72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Assembly Dim.\u003c\/td\u003e\n\u003ctd\u003e220 mm (W) x 90.8 mm (D) x 43.65 mm (H) \/ 8.66\" x 3.57\" x 1.72\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Strategy\u003c\/td\u003e\n\u003ctd\u003e2 screw points, direct installation on standard UEA 19\" Rack frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Speed Rate\u003c\/td\u003e\n\u003ctd\u003e100 Mbps data transmission velocity (100Base-T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoaxial-to-Ethernet Bridge Isolation Mapping:\u003c\/strong\u003e The device uses specialized physical layer transceivers to isolate the 100 Mbps Fault Tolerant Ethernet (FTE) logic from legacy 95-ohm COAX LCN signaling paths. By enforcing rigorous channel-to-channel isolation parameters between the primary and secondary network taps, the internal circuit boards prevent voltage surges from disrupting operational processor rings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Noise Suppression:\u003c\/strong\u003e The metal casing of the Process Module and Termination Assembly acts as a faraday shield to isolate high-frequency data clock frames. This design stops high-velocity digital square waves from radiating into adjacent panel channels, preventing inductive or capacitive interference in nearby low-potential 4-20 mA HART loop protocol cabling or analog field input blocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the ELCN Bridge retain legacy control parameters upon unexpected power disruptions?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on a dual-memory configuration consisting of 1 GB DDR3 SDRAM and 256 MB non-volatile NOR FLASH. While active communication mapping frames are updated within high-speed volatile SDRAM, core software files, network routes, and station node variables are permanently written to the pre-flashed NOR FLASH memory bank to allow instant cold-start recovery.\u003c\/p\u003e\n\u003cp\u003eQ: Can an LCN B bridge assembly be deployed as a single standalone node without structural redundancy?\u003c\/p\u003e\n\u003cp\u003eA: While a single bridge can technically execute protocol conversion, Honeywell system design standards restrict active process control configurations to a fully redundant, synchronized pair. This setup keeps data streams continuous during a component failure by initiating an immediate hot-standby switchover with minimal transmission lag.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Layout Alignment, Clearance Constraints, and Mechanical Seating:\u003c\/strong\u003e Guide the 2000 g Process Module smoothly onto the alignment rails of the standard UEA 19\" Rack frame. Fasten the two specialized structural mounting screws tightly to secure the assembly against vibrations, keeping a clear 50 mm clearance gap around the perimeter of the housing to support natural convective heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Separation, Wireway Constraints, and Shield Grounding:\u003c\/strong\u003e Route the legacy 95-ohm coaxial trunks and incoming AC power links through panel wire ducts completely separate from low-voltage instrument lines. Connect the outer shield ring of the network coax cables straight to the cabinet's centralized copper earth bus bar to block high-frequency electromagnetic noise fields from corrupting the 100 Mbps digital data frames.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47903998574782,"sku":"LCN B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-02_09-52-42_5dc00183-65a3-4308-a633-6ef64528128f.png?v=1782960420","url":"https:\/\/www.autooiltech.com\/products\/honeywell-lcn-b-experion-local-control-network-series","provider":"AutoOilTech Limited","version":"1.0","type":"link"}