{"product_id":"abb-unitrol-excitation-systems-hiee305082r0001-uns-0863-a-p-digital-i-o-card","title":"ABB HIEE305082R0001 Digital I\/O Card (UNS 0863 A-P)","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe ABB HIEE305082R0001 is a digital I\/O card designed for use within ABB UNITROL excitation systems. This module, also identified by the spare model designation UNS 0863 A-P, serves as a critical interface component for managing digital signal processing within the excitation control architecture. As a discontinued component, it remains essential for the maintenance and repair of legacy power generation and industrial control systems relying on the UNITROL platform.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for integration with ABB UNITROL excitation systems.\u003c\/li\u003e\n\u003cli\u003eFunctions as a high-reliability digital I\/O interface.\u003c\/li\u003e\n\u003cli\u003eCompatible with legacy UNS 0863 A-P module configurations.\u003c\/li\u003e\n\u003cli\u003eEngineered for precise signal handling in excitation control applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis digital I\/O card is primarily utilized in power plant excitation systems to facilitate the communication between the control logic and external field devices. It is suitable for replacement in existing UNITROL installations where specific digital I\/O functionality is required to maintain system availability.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eHIEE305082R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Model\u003c\/td\u003e\n\u003ctd\u003eUNS 0863 A-P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital I\/O Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.56 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the excitation system is fully powered down and de-energized before attempting to remove or install the I\/O card.\u003c\/li\u003e\n\u003cli\u003eHandle the module using proper ESD (Electrostatic Discharge) protection protocols to prevent damage to sensitive electronic components.\u003c\/li\u003e\n\u003cli\u003eVerify that the slot configuration matches the intended I\/O mapping before seating the card.\u003c\/li\u003e\n\u003cli\u003eEnsure all connectors are fully seated and secured to prevent intermittent signal loss due to vibration.\u003c\/li\u003e\n\u003cli\u003eConsult the specific UNITROL system manual for calibration or software configuration requirements following the replacement of this module.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this part still supported by the manufacturer?\u003c\/h3\u003e\u003cp\u003eNo, the HIEE305082R0001 has been discontinued by ABB. It is typically sourced as a spare part for maintaining legacy systems.\u003c\/p\u003e\u003ch3\u003eWhat is the relationship between the HIEE and UNS part numbers?\u003c\/h3\u003e\u003cp\u003eThe HIEE305082R0001 is the primary ABB order code, while UNS 0863 A-P is the internal model designation for this specific digital I\/O board configuration.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":50920446787836,"sku":"HIEE305082R0001","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_6bbe1055-fd12-46a4-9480-b950b5d837c1.jpg?v=1785914868","url":"https:\/\/www.electronicplc.com\/products\/abb-unitrol-excitation-systems-hiee305082r0001-uns-0863-a-p-digital-i-o-card","provider":"Electronic PLC","version":"1.0","type":"link"}