{"product_id":"honeywell-51107403-100-lcn-communication-board","title":"Honeywell 51107403-100 LCN Communication Board","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51107403-100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated I\/O Address and Local Control Network communication board developed by\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eHoneywell\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003efor use within TDC 3000 modular control architectures. This board functions as a core interface between distributed I\/O modules and the system LCN, providing deterministic data exchange and accurate node addressing in large-scale control environments.\u003c\/p\u003e\n\u003cp\u003eDesigned for continuous industrial operation, the board integrates an RS-485 physical layer optimized for noise immunity and long-distance communication. Its low power draw and wide environmental tolerance make it suitable for installation in densely populated control cabinets and remote process units. The hardware layout emphasizes signal integrity and long-term stability, supporting mission-critical automation systems where predictable communication behavior is required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e\u003cstrong\u003e51107403-100\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Function\u003c\/td\u003e\n\u003ctd\u003eI\/O Addressing and LCN Communication Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e10 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Power Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Standard\u003c\/td\u003e\n\u003ctd\u003eRS-485 (multi-drop capable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Data Rate\u003c\/td\u003e\n\u003ctd\u003e4.8 kbps (LCN compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003eDesigned for industrial ground-noise environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−40 °C to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e−55 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003ePlug-in PCB module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e105 × 55 × 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.35 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51107403-100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eboard ensures deterministic I\/O addressing across multiple connected modules, reducing configuration ambiguity during system expansion or maintenance. Its RS-485 interface is tuned for stable operation in electrically noisy environments, helping preserve data integrity over extended cable runs. The compact PCB design allows deployment in space-constrained chassis without compromising thermal performance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis module is commonly deployed in process control systems where TDC 3000 platforms manage distributed field I\/O. Typical use cases include chemical processing units, power generation facilities, refinery control rooms, and large manufacturing plants requiring centralized monitoring with remote I\/O distribution.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 51107403-100 backward compatible with existing TDC 3000 installations?\u003c\/strong\u003e\u003cbr\u003eYes. The board is designed to integrate seamlessly with existing TDC 3000 LCN architectures without requiring firmware or wiring changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support higher LCN data rates?\u003c\/strong\u003e\u003cbr\u003eNo. The communication speed is fixed at 4.8 kbps to maintain full compatibility and timing integrity within the TDC 3000 LCN protocol.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it operate in high-humidity environments?\u003c\/strong\u003e\u003cbr\u003eYes. The board supports up to 95% relative humidity, provided condensation is avoided.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43821327024216,"sku":"51107403-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/51107403-1001.jpg?v=1772523678","url":"https:\/\/www.industriaxplc.com\/products\/honeywell-51107403-100-lcn-communication-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}