{"product_id":"51402573-450-honeywell-hpm-ucn-interface-module","title":"51402573-450 Honeywell HPM UCN Interface Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51402573-450\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51402573-450\u003c\/strong\u003e HPM UCN Interface Module, operates as a dedicated hardware component for digital subsystem data transfer between High-Performance Process Manager (HPM) processors and the Universal Control Network (UCN) within Honeywell TDC control 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\u003e51402573-450 REV G\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Method\u003c\/td\u003e\n\u003ctd\u003eDigital subsystem interface with error checking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Material\u003c\/td\u003e\n\u003ctd\u003eSilver alloy contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell TDC HPM \/ UCN Architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe module processes high-speed digital frames passed between the HPM controller backplane and the UCN coaxial bus infrastructure. Internal pulse transformers and galvanic barriers maintain channel-to-channel isolation and backplane noise decoupling, protecting processing logic from differential common-mode voltage spikes. The digital interface handling supports diagnostic fault monitoring and data pass-through for 4-20 mA HART loop protocol field devices connected across downstream I\/O racks without interrupting deterministic network cycle times.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What network link does the 51402573-450 interface module execute within the TDC topology?\u003c\/p\u003e\n\u003cp\u003eA: The module establishes the physical and logical communication interface connecting High-Performance Process Manager (HPM) racks directly to the Universal Control Network (UCN) bus.\u003c\/p\u003e\n\u003cp\u003eQ: What environmental temperature constraints apply during continuous module operation?\u003c\/p\u003e\n\u003cp\u003eA: The board assembly is rated for industrial enclosure environments operating from -40 deg C to +60 deg C.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate power from the host HPM chassis rack before inserting or removing the interface module.\u003c\/li\u003e\n\u003cli\u003eAlign the printed circuit board edges with the enclosure card guides and push firmly until edge connectors seat fully into the backplane socket.\u003c\/li\u003e\n\u003cli\u003eTighten faceplate mounting screws to secure physical grounding and vibration resistance.\u003c\/li\u003e\n\u003cli\u003eVerify that UCN coaxial cable connections and shield grounding comply with network topology layout specifications.\u003c\/li\u003e\n\u003cli\u003eInspect cabinet cooling fan paths to prevent localized thermal buildup around the interface card slot.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53604523049269,"sku":"51402573-450","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51402573-450.png?v=1789703415","url":"https:\/\/www.5gplc.com\/products\/51402573-450-honeywell-hpm-ucn-interface-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}