{"product_id":"honeywell-mu-nkt020-51195199-020-network-communication-assembly","title":"Honeywell MU-NKT020 51195199-020 Network Communication Assembly","description":"\u003cp\u003eConfigured for high-velocity data frame propagation, deterministic industrial network trunking, and electromagnetic attenuation suppression within Honeywell Distributed Control Systems (DCS), the \u003cstrong\u003eHoneywell MU-NKT020\u003c\/strong\u003e (\u003cstrong\u003eMU-NKT020\u003c\/strong\u003e Network Communication Module) provides direct physical\/electrical execution. The heavy-duty industrial cable assembly acts as a physical layer trunk link, interconnecting processing nodes across high-interference automated plant areas.\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\u003eMU-NKT020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51195199-020\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.40 kg baseline assembly mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly Length\u003c\/td\u003e\n\u003ctd\u003e20 meters (approximately 65.6 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Topology\u003c\/td\u003e\n\u003ctd\u003eRuggedized RG-11 Coaxial Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e75 ohms standard data transmission calibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Application\u003c\/td\u003e\n\u003ctd\u003eHoneywell Universal Control Network (UCN) backbone links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Connectors\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty industrial-grade BNC or system-specific coaxial terminators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding Architecture\u003c\/td\u003e\n\u003ctd\u003eThicker multi-layer metallic braid and foil shield matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Conductor\u003c\/td\u003e\n\u003ctd\u003eLarge-diameter solid copper conductor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket Material\u003c\/td\u003e\n\u003ctd\u003eChemical-resistant, flame-retardant industrial polymer outer jacket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Rails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/strong\u003e The communication link isolates high-frequency network data packets from localized analog control circuits. By using a heavy, multi-layer metallic shield bound to a 75-ohm coaxial design, the cable assembly suppresses radio frequency and electromagnetic interference. This blocks stray voltages from radiating into adjacent cabinet wireways and disrupting sensitive 4-20 mA HART loop networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC) and Signal Conversion Pathways\u003c\/strong\u003e Because this hardware assembly operates as a passive high-speed network trunk rather than a direct analog sensor termination block, it remains completely neutral to analog signal conditioning stages. The module carries digitized, pre-compensated process variables across long distance runs between distributed control nodes, ensuring zero data attenuation and bypassing localized hardware CJC offset tracking completely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Why is the larger center conductor and thicker shielding of the RG-11 cable mandatory for the Universal Control Network (UCN)?\u003c\/p\u003e\n\u003cp\u003eA: The Honeywell UCN relies on strict timing and signal amplitude thresholds to maintain deterministic communications. The RG-11 cable's thick center conductor provides lower electrical resistance and attenuation over its 20-meter length, while the robust shielding matrix prevents high-voltage industrial transients from corrupting network data packets.\u003c\/p\u003e\n\u003cp\u003eQ: What are the primary diagnostic indicators if the 75-ohm nominal impedance is compromised by field damage?\u003c\/p\u003e\n\u003cp\u003eA: Physical deformation, such as kinking or crushing the cable, alters the internal spacing between the center conductor and the shield. This structural change causes impedance mismatches that reflect data signals back down the line, resulting in data frame fragmentation, CRC errors, or an absolute loss of node communication on the UCN trunk.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45103088074867,"sku":"MU-NKT020 51195199-020","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-11_16-03-01_0c0e0808-f4ad-4dfa-ae7c-c823287b5582.png?v=1781503394","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-mu-nkt020-51195199-020-network-communication-assembly","provider":"DcsSupplier Limited","version":"1.0","type":"link"}