{"product_id":"abb-uns0868a-p-v2-hiee305120r2-processor-board-unitrol-6000","title":"ABB UNS0868A-P V2 HIEE305120R2 Processor Board UNITROL 6000","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUNS0868A-P V2\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(part number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIEE305120R2\u003c\/strong\u003e) is an advanced application processor board within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUNITROL 6000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries, integrated into ABB’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMEGACONTROL\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eexcitation system. Designed as the central computational unit, it manages high-speed control loops, generator excitation, and complex communication tasks for large-scale industrial and power applications. The V2 hardware revision enhances processing efficiency and long-term reliability through upgraded components.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eExecutes real-time control algorithms for Automatic Voltage Regulation (AVR) and Power System Stabilizer (PSS) operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports dual-tasking for simultaneous local control and data communication with supervisory systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Communication Interfaces\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with multiple fieldbus standards, including Ethernet, Modbus, and Profibus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-bandwidth backplane interface ensures seamless integration with I\/O modules and firing pulse boards in the UNITROL rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReliability and System Integrity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports redundant configurations with Hot Standby or Parallel Redundant operation to ensure continuous generator output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in self-diagnostics, including Power-On Self-Test (POST) and runtime monitoring for hardware and memory faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial-Grade Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRuggedized for harsh electromagnetic environments with high noise immunity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNon-volatile flash memory retains firmware, settings, and parameter configurations across power cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply Capability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProvides regulated 24 V DC output for internal modules and auxiliary components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCapable of up to 5 A output current, supporting demanding control cabinet loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-efficiency semiconductor design minimizes energy loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCooling through passive or forced air ensures stable operation under elevated temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProduct ID\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHIEE305120R2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eModel\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUNS0868A-P V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSystem Series\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUNITROL 6000 \/ MEGACONTROL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eApplication\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eExcitation Systems, Large Motor Drives, SFC Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e100–240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eRegulated 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eOutput Current\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUp to 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eEfficiency\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHigh-efficiency semiconductor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCooling\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePassive or forced air, system-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMounting\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDIN Rail or Control Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e-10°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDimensions\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e22 cm x 13.5 cm x 3.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWeight\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFront-panel LEDs (Run, Fault, Communication)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eExcitation control for large synchronous generators in hydro, gas, or nuclear power plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatic Frequency Converters (SFC) for turbine starting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-level control for industrial motor drives in mining, oil, and gas operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the UNS0868A-P V2 used for?\u003c\/strong\u003e\u003cbr\u003eIt serves as the main processing unit for ABB MEGACONTROL excitation systems, managing control loops, communication, and generator excitation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with legacy UNITROL 6000 racks?\u003c\/strong\u003e\u003cbr\u003eYes, it fits standard subrack\/Eurocard formats and integrates with existing I\/O modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow is redundancy handled?\u003c\/strong\u003e\u003cbr\u003eThe board supports hot standby and parallel redundant configurations to maintain continuous operation during a primary processor failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require special software for replacement?\u003c\/strong\u003e\u003cbr\u003eYes, ABB UNITROL Toolset is needed to reload firmware and restore system parameters after replacement.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44133023350883,"sku":"UNS0868A-P V2 HIE305120R2","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABBUNS0868A-PV2HIEE305120R2-2.jpg?v=1776825933","url":"https:\/\/precisemodule.com\/products\/abb-uns0868a-p-v2-hiee305120r2-processor-board-unitrol-6000","provider":"Precise Module Ltd.","version":"1.0","type":"link"}