{"product_id":"abb-unitrol-3bhb022793r0001-ase2-ud-c920-ae101-drive-controller-module","title":"ABB UNITROL 3BHB022793R0001 ASE2 (UD C920 AE101) Drive Controller Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003e3BHB022793R0001\u003c\/strong\u003e, officially designated as the \u003cstrong\u003eASE2 (UD C920 AE101)\u003c\/strong\u003e, is a high-performance drive controller and digital communication module engineered for heavy industrial automation systems.\u003c\/p\u003e\n\u003cp\u003eIt primarily serves as a core communication and regulation processor within large-scale \u003cstrong\u003eABB UNITROL excitation systems\u003c\/strong\u003e and specialized high-power frequency converters.\u003c\/p\u003e\n\u003cp\u003eThis assembly includes the dedicated processor board enclosed within a protective housing to ensure mechanical stability and shielding from high-frequency electrical noise typical in power electronic environments.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eASE2 (UD C920 AE101)\u003c\/strong\u003e module processes real-time control algorithms, regulates motor dynamics, and interfaces external bus communication protocols to maintain data synchronization between field devices and upper-level Distributed Control Systems (DCS).\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASE2 (UD C920 AE101)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3BHB022793R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrive Controller Module \/ Digital Communication Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 800M Family \/ UNITROL Excitation Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eASE2 with Integrated Housing Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V Nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory Architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOnboard ROM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated Ethernet Protocol Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 55°C (Internal Cabinet Ambient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSwitzerland \/ Sweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eIndustrial procurement requires exact part number verification. Order replacements strictly by using the specialized Product ID and corresponding type definitions to ensure firmware and hardware compatibility.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct ID:\u003c\/strong\u003e \u003cstrong\u003e3BHB022793R0001\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eABB Type Designation:\u003c\/strong\u003e \u003cstrong\u003eASE2 (UD C920 AE101)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternative Variant Identification:\u003c\/strong\u003e \u003cstrong\u003eUD C920 AE01\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Form:\u003c\/strong\u003e Component integrated within original manufacturer housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003ch4\u003eEMC Shielding and Backplane Isolation\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eASE2 (UD C920 AE101)\u003c\/strong\u003e handles high-speed digital control loop signals.\u003c\/p\u003e\n\u003cp\u003eThe integrated housing must be bolted directly to a clean, unpainted conductive mounting sub-panel inside the cabinet.\u003c\/p\u003e\n\u003cp\u003eEnsure the rack enclosure has a low-impedance ground connection to the main electrical earth.\u003c\/p\u003e\n\u003cp\u003eKeep all high-power motor cables and field excitation lines separated by at least 300 mm from the digital communication lines to minimize electromagnetic interference (EMI).\u003c\/p\u003e\n\u003ch4\u003eFirmware Verification and Hot-Swapping Protocols\u003c\/h4\u003e\n\u003cp\u003eThis unit functions as a high-level central controller module.\u003c\/p\u003e\n\u003cp\u003eIt \u003cstrong\u003ecannot be hot-swapped\u003c\/strong\u003e while the system drive bus or excitation network is under load.\u003c\/p\u003e\n\u003cp\u003eDisconnect all primary and auxiliary 220V power sources before attempting hardware extraction.\u003c\/p\u003e\n\u003cp\u003eWhen installing a replacement module, confirm that the onboard parameter configurations match the specific system application guidelines to prevent mismatched execution loops.\u003c\/p\u003e\n\u003ch4\u003eThermal Dissipation Adjustments\u003c\/h4\u003e\n\u003cp\u003eDue to the continuous processing loops required by industrial drive regulation systems, the module generates localized heat inside the housing assembly.\u003c\/p\u003e\n\u003cp\u003eInstall the unit vertically within the cabinet card cage, leaving a minimum of 60 mm of free air space around the ventilation slots.\u003c\/p\u003e\n\u003cp\u003eEnsure cabinet air filtration systems are maintained to keep internal ambient temperatures below 55°C.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat system families natively support the ASE2 UD C920 AE101 module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is primarily deployed inside ABB UNITROL systems for generator excitation control, alongside high-power industrial drives and process automation architectures that integrate with the AC 800M controller environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 3BHB022793R0001 include the complete housing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The \u003cstrong\u003e3BHB022793R0001\u003c\/strong\u003e catalog specification details the complete ASE2 module pre-installed inside its standard industrial protective housing, shielding the inner circuitry from structural stress and physical contamination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do you diagnose basic communication faults on this unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEthernet link connection status can be verified directly through the physical RJ45 port LEDs.\u003c\/p\u003e\n\u003cp\u003eA solid green indicator confirms hardware link connectivity, while a blinking amber indicator denotes active data packets passing between the drive processor and the control station.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52668629221739,"sku":"3BHB022793R0001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/abb-3bhb022793r0001-ase2-ud-c920-ae01-digital-control-module-juj0mrlmvjs_9e11fd2c-3398-4029-a9e9-a7bffe12b09b.jpg?v=1765536099","url":"https:\/\/www.plcprotech.com\/products\/abb-unitrol-3bhb022793r0001-ase2-ud-c920-ae101-drive-controller-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}