{"product_id":"abb-hier460302r0001-un0824b-p-unitrol-processor-module","title":"ABB HIER460302R0001 \/ UN0824B-P UNITROL Processor Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe ABB UN0824B-P Processor Module, designated by ordering code HIER460302R0001 (also referenced as HIER460302R1), is a core control and processing unit engineered specifically for ABB UNITROL excitation systems. Serving as the computational heart of the excitation controller, this module executes real-time control algorithms, manages regulating loops, and processes high-speed measurements to maintain synchronous generator stability and excitation regulation.\u003c\/p\u003e\n\u003cp\u003eDesigned for integration within rack-based UNITROL architectures, the UN0824B-P handles critical tasks including automatic voltage regulation (AVR), field current regulation, and system monitoring. It communicates directly with local I\/O channels, thyristor trigger units, and supervisory control networks via onboard communication interfaces, ensuring precise synchronization and rapid response to grid disturbances.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDedicated processor architecture optimized for real-time excitation control loops and algorithmic execution\u003c\/li\u003e\n  \u003cli\u003eDirect integration within ABB UNITROL excitation system chassis and control racks\u003c\/li\u003e\n  \u003cli\u003eHigh-speed internal data handling for precise generator voltage and reactive power regulation\u003c\/li\u003e\n  \u003cli\u003eOnboard communication ports for interfacing with local control panels, engineering tools, and plant networks\u003c\/li\u003e\n  \u003cli\u003eRobust hardware design engineered to withstand electrical noise and thermal variations inherent in power generation environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSynchronous generator automatic voltage regulation (AVR) in power generation plants\u003c\/li\u003e\n  \u003cli\u003eExcitation control and field current management for hydro, thermal, and gas turbines\u003c\/li\u003e\n  \u003cli\u003eUnit upgrades and module replacement within existing ABB UNITROL excitation architectures\u003c\/li\u003e\n  \u003cli\u003eReactive power and power factor control loops in utility-scale power systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand\u003c\/td\u003e\n      \u003ctd\u003eABB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel \/ Ordering Code\u003c\/td\u003e\n      \u003ctd\u003eUN0824B-P \/ HIER460302R0001 (HIER460302R1)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eProcessor Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Family\u003c\/td\u003e\n      \u003ctd\u003eUNITROL Excitation Systems\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eSweden\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668622995819,"sku":"HIER460302R0001 HIER460302R1 UN0824B-P","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-hier460302r0001-hier460302r1-un0824b-p-processor-module-2dj4yjmybds_6d4b4a14-a864-4ba3-b266-8ff3bab6853d.jpg?v=1765535881","url":"https:\/\/www.plcprotech.com\/products\/abb-hier460302r0001-un0824b-p-unitrol-processor-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}