{"product_id":"unc4673a-v1-measuring-interface-unit-hiee205014r0001-abb-unitrol-5000","title":"UNC4673A,V1 Measuring Interface Unit HIEE205014R0001 ABB UNITROL 5000","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-381 citation-end-381\"\u003eThe ABB HIEE205014R0001, also identified as the UNC4673A,V1, is a specialized Measuring Interface Unit engineered for the UNITROL 5000 excitation system family.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis precision circuit board acts as the primary sensory bridge for high-power excitation control, capturing critical electrical feedback from the generator and transformer. By utilizing high-resolution detection logic, the UNC4673A ensures that real-time voltage and current measurements are digitized and transmitted to the central controller with minimal latency. Designed for the rigorous demands of power generation utilities, this interface unit is essential for maintaining grid stability and protecting synchronous machinery through accurate parameter monitoring and rapid signal processing.\u003c\/p\u003e\n\u003ch3\u003eHardware Infrastructure and Physical Metrics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Designation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeasuring Interface Circuit Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Identifier\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUNC4673A,V1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Reference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHIEE205014R0001\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Environment\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUNITROL 5000 \/ DCS Integrated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork Capability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupport for Profinet and high-speed industrial bus protocols\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Architecture\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRuggedized design with IP65-rated front-end characteristics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Efficiency\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLow-power semiconductor technology for thermal management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Mass\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.08kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Proportions\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e38.1cm x 12.6cm x 8.8cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing Origin\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTariff Classification (HS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8537101190\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Deployment and Site Applications\u003c\/h3\u003e\n\u003cp\u003eThe HIEE205014R0001 is a core component within large-scale hydroelectric, thermal, and nuclear power plant excitation cubicles. In these high-stakes environments, the UNC4673A,V1 monitors the output of the generator to ensure the UNITROL 5000 system can regulate the magnetic field with microsecond precision. Its 3.08kg robust build is specifically designed to handle the electromagnetic interference (EMI) typical of power plant switchgear rooms. By supporting modern Profinet communication, the module allows for seamless data flow between the excitation system and the plant-wide Ethernet router network, facilitating remote diagnostics and synchronized control. This ensures that even in harsh conditions involving unconditioned air or electrical noise, the measuring unit maintains the data integrity required for safe and continuous power production.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary role of the UNC4673A,V1 in a UNITROL 5000 system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It serves as the high-precision acquisition interface that measures generator and busbar electrical parameters, converting them into digital signals for the excitation controller's logic processing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the HIEE205014R0001 compatible with older UNITROL series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This specific module is optimized for the UNITROL 5000 architecture. For compatibility with legacy systems like UNITROL F or early UNITROL 6000 models, a firmware verification or specific interface gateway may be required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the IP65 rating benefit the installation of this circuit board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The IP65-rated characteristics ensure the unit is protected against dust ingress and low-pressure water splashes, which is vital for long-term reliability in industrial environments where unconditioned air or moisture may be present.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the unit require specialized calibration upon installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the UNC4673A,V1 is factory-calibrated to Swedish industrial standards, it is standard procedure to perform a system-level signal verification through the UNITROL engineering tool to ensure the scaling matches your specific instrument transformers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the benefits of the integrated Profinet support?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-380 citation-end-380\"\u003eA: Profinet allows for high-speed, deterministic data exchange, enabling the Measuring Interface Unit to provide real-time telemetry to the DCS and facilitating faster response times for the excitation control loops.\u003c\/span\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518962131117,"sku":"HIEE205014R0001","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-hiee205014r0001-unc4673a-v1-measuring-interface-unit-v3mbyxhfnmm.jpg?v=1766983138","url":"https:\/\/www.maxwellplc.com\/products\/unc4673a-v1-measuring-interface-unit-hiee205014r0001-abb-unitrol-5000","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}