{"product_id":"honeywell-51304540-200-lcne2-paddle-board","title":"Honeywell 51304540-200 LCNE2 Paddle Board","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51304540-200\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51304540-200\u003c\/strong\u003e LCNE2 Paddle Board, operates as a dedicated hardware component for Local Control Network (LCN) interfacing within TDC 3000 distributed control system platforms.\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\u003e51304540-200\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\u003eSystem dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.95 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard LCN paddle board form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial ambient range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLCN backplane dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eLocal Control Network Expansion (LCNE2)\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 Instrumentation Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART loop protocol:\u003c\/strong\u003e The LCNE2 module facilitates data path continuity for controllers interfaced with LCN nodes, ensuring that HART-based asset management information can traverse the control network to reach the operator station for process monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-channel isolation:\u003c\/strong\u003e The paddle board design incorporates trace-level isolation to prevent signal crosstalk between the high-speed LCN data lines and adjacent backplane signaling. This is necessary to maintain network deterministic performance and prevent interference from influencing control signal frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold junction compensation (CJC):\u003c\/strong\u003e The module is engineered for integration within TDC 3000 cabinets where thermal management is maintained to support the longevity of high-speed communication components and the accuracy of neighboring analog input modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFOUNDATION Fieldbus \/ Profibus PA connectivity:\u003c\/strong\u003e As a foundational interface for the LCN, the LCNE2 board ensures that data packets from field-level devices are reliably bridged to the host DCS, maintaining real-time synchronization between the network bus and the controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the 51304540-200 compatible with newer generations of TDC 3000 LCN boards?\u003c\/p\u003e\n\u003cp\u003eA: The 51304540-200 is a specific hardware revision for the LCNE2 interface. Compatibility must be verified against the existing LCN card cage revision and system software version. Mixing incompatible board revisions can lead to network communication drops or diagnostic errors.\u003c\/p\u003e\n\u003cp\u003eQ: Can this board be replaced while the LCN bus is active?\u003c\/p\u003e\n\u003cp\u003eA: Hot-swapping is generally not supported for LCN paddle boards. Removing or installing the card while the network is active can interrupt communication frames, potentially causing loss of view or control for process nodes. Always ensure the specific network segment is bypassed or the station is in maintenance mode before replacement.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the paddle board is firmly seated into the LCN cage connector. Use the integrated extraction levers to guide the board during insertion, ensuring all pins align without bending.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e The LCNE2 board relies on the LCN cage chassis for ground continuity. Verify that the cage itself is securely bonded to the system common earth to maintain EMI shielding for the network signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Keep internal LCN coaxial or bus cabling clear of sharp metal edges and power distribution lines. Use original Honeywell-specified interconnects to ensure signal impedance matching and prevent packet collisions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47979185635518,"sku":"51304540-200","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-07_16-14-45_6a4cb153-aedd-4ba4-a4f8-8aa0b25d9eb0.png?v=1783415583","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51304540-200-lcne2-paddle-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}