{"product_id":"honeywell-51304544-100-tdc-3000-klcn-coax-assembly-communication-module","title":"Honeywell 51304544-100 TDC 3000 KLCN Coax Assembly Communication Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 51304544-100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a specialized KLCN Coax Assembly Communication Module within the Honeywell TDC 3000 Distributed Control System (DCS). This module facilitates the high-speed physical layer connection between Local Control Network (LCN) nodes and the coaxial cable backbone. It acts as the critical hardware interface for Operator Interface Terminals (OIT) and HMI stations, ensuring real-time data flow between the processing hardware and the operator's display. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, providing the signal integrity required to eliminate network jitter and communication dropouts.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 51304544-100 utilizes precision-matched impedance circuitry to maintain LCN network standards across the coaxial medium.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e51304544-100\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKLCN Coax Assembly \/ Communication Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell TDC 3000 \/ LCN Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHMI \/ MMI \/ OIT Boards\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.31 lbs (0.14 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOIT Chassis \/ Module Rack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Factory New\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Impedance Matching:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 51304544-100 features high-tolerance passive components that strictly match the 75-ohm coaxial requirements of the LCN. This prevents signal reflections (standing waves) that typically cause intermittent node failures in older, degraded assemblies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow-Mass RF Shielding:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWeighing only 0.31 lbs, this module incorporates a compact footprint with integrated electromagnetic shielding. This design rejects high-frequency interference from nearby industrial equipment, ensuring clean data packet transmission in electronically noisy control rooms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Signal Propagation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe assembly utilizes high-conductivity gold and silver plating on critical contact points. This metallurgy minimizes insertion loss and prevents the oxidation-driven signal attenuation common in refurbished hardware used in humid or chemical-heavy environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Backplane Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe card slides into standard OIT slots with high mechanical precision. This ensures the coaxial connectors align perfectly with the external cabling, reducing mechanical stress on the PCB and preventing cracked solder joints during heavy-vibration plant operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 51304544-100 require software drivers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module functions as a physical layer communication interface. While the OIT requires the correct LCN node software configuration, the hardware itself operates as a transparent signal converter. Once seated and connected to the coaxial trunk, the LCN controller detects the node presence automatically.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module to troubleshoot \"Node Offline\" alarms?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. A failing KLCN Coax Assembly often triggers intermittent \"Node Offline\" or \"Cable Fail\" status messages. Replacing a suspected unit with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e51304544-100 immediately isolates whether the issue resides in the node hardware or the external trunk cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the primary precautions for handling this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSince this is a sensitive RF communication card, you must strictly follow ESD (Electrostatic Discharge) procedures. Furthermore, ensure you use a calibrated torque tool for the coaxial connections to avoid over-tightening, which can damage the assembly's internal impedance traces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm this part is genuine Honeywell stock?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery unit arrives in its original Honeywell industrial antistatic packaging with a unique, verifiable serial number. The pristine condition of the gold edge connectors and the presence of factory-stamped batch codes confirm its status as a zero-hour original part.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52880988209461,"sku":"51304544-100","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51304544-100.png?v=1778753098","url":"https:\/\/www.5gplc.com\/products\/honeywell-51304544-100-tdc-3000-klcn-coax-assembly-communication-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}