{"product_id":"30731832-001-honeywell-industrial-coaxial-impedance-matcher","title":"30731832-001 Honeywell Industrial Coaxial Impedance Matcher","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 30731832-001\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a specialized 75-ohm BNC Terminator Plug engineered for the Universal Control Network (UCN) and TDC 3000 distributed control systems. This precision component eliminates signal reflections by providing an exact impedance match at the open ends of coaxial communication bus lines. By absorbing unused signals, the 30731832-001 maintains network data integrity and prevents the communication errors often associated with \"ringing\" or signal distortion. We supply this component as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto ensure mission-critical stability for your control infrastructure.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\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 Details\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30731832-001\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBNC Male Terminator\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Impedance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNickel-Plated Brass\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInternal Component\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePrecision Non-Inductive Resistor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTemp Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e−20°C to +70°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTDC 3000 \/ UCN \/ Coaxial Bus Termination\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eResists Vibration, Dust, and EMI\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMeets Honeywell Industrial EMC Standards\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\u003eEliminates Signal Reflection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal 75-ohm precision resistor absorbs the electromagnetic energy at the end of the cable run. This prevents \"ghost\" signals from bouncing back along the line, which otherwise disrupts communication between nodes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintains Bus Impedance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProper termination ensures that the entire UCN segment operates at a consistent characteristic impedance. This uniformity allows the control system to maintain high signal-to-noise ratios over long coaxial cable distances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Grade Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe nickel-plated brass housing resists oxidation and mechanical wear. Unlike standard consumer-grade connectors, this industrial version withstands the continuous vibration and thermal cycling found in heavy industrial plant environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe bayonet coupling mechanism provides a secure, tool-free connection. Once locked, the terminator maintains constant electrical contact, even in high-interference areas (EMI), shielding the network from external noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCritical Network Component:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn TDC 3000 systems, a missing or faulty terminator often causes intermittent network timeouts. Deploying a new 30731832-001 serves as a low-cost, high-impact solution for stabilizing erratic network performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy must I use a 75-ohm terminator instead of a 50-ohm version?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHoneywell UCN and TDC 3000 networks utilize a 75-ohm coaxial architecture. Using a standard 50-ohm BNC terminator creates an impedance mismatch, which actually generates signal reflections rather than eliminating them, potentially causing system-wide communication failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere should I install the 30731832-001?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstall this terminator on every unused coaxial port on UCN taps or at the physical ends of the coaxial cable segment. This ensures the network bus remains properly loaded and balanced.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 30731832-001 require any electrical power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It is a passive component containing a precision resistor that converts signal energy into negligible heat. It does not require external power or software configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this part a refurbished unit or brand new?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe offer the 30731832-001 as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estock. Because network stability depends on the precision of the internal resistor, using a new unit avoids the risks of resistance drift found in aged or used components.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43748872290403,"sku":"30731832-001","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/166.2_213a5bb9-e268-40f0-86f5-8e55baee3b6c.jpg?v=1776045414","url":"https:\/\/www.autocontrolglobal.com\/lv\/products\/30731832-001-honeywell-industrial-coaxial-impedance-matcher","provider":"AutoControl Global","version":"1.0","type":"link"}