{"product_id":"general-electric-mark-vie-is420ucsbh1a-ucsb-controller-module","title":"General Electric IS420UCSBH1A Mark VIe UCSB Controller Module","description":"\u003cp\u003eThe General Electric IS420UCSBH1A is a high-performance UCSB (Universal Control System Board) controller module designed for the Mark VIe and Mark VIeS Control Safety System series. As a self-contained computing unit, it executes application-specific control logic and manages communication across the control network. Unlike traditional controllers that host local I\/O, the UCSB architecture centralizes I\/O network connectivity, ensuring that input data remains available even if individual controllers undergo maintenance or power cycles.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCore component of the GE Mark VIe\/VIeS Control Safety System.\u003c\/li\u003e\n\u003cli\u003eEquipped with a 600 MHz Intel EP80579 microprocessor.\u003c\/li\u003e\n\u003cli\u003eRuns on the QNX Neutrino real-time, multitasking operating system for high-speed reliability.\u003c\/li\u003e\n\u003cli\u003eSupports IEEE 1588 protocol for precise clock synchronization across the control network.\u003c\/li\u003e\n\u003cli\u003eDesigned for high-availability applications with redundant I\/O network connectivity.\u003c\/li\u003e\n\u003cli\u003eCertified for non-hazardous environments, with specific ratings for UL E207685 and ATEX Zone 2, Group IIC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Turbines:\u003c\/strong\u003e Real-time monitoring of fuel flow and speed parameters to optimize turbine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam Turbines:\u003c\/strong\u003e Precision management of valve positioning and rotational speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenewable Energy:\u003c\/strong\u003e Integration into wind and hydroelectric control frameworks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas:\u003c\/strong\u003e Reliable control for complex DCS processes, including gasification and refinery operations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS420UCSBH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003e600 MHz Intel EP80579\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e18 VDC to 30 VDC (24-28 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Current\u003c\/td\u003e\n\u003ctd\u003e1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15 W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to +60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Interfaces\u003c\/td\u003e\n\u003ctd\u003e3 to 5 RJ-45 (IONet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interface\u003c\/td\u003e\n\u003ctd\u003e9-pin D-Sub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system is powered down before inserting or removing the module from the rack.\u003c\/li\u003e\n\u003cli\u003eMount the module in a clean, dry, and well-ventilated cabinet to maintain the specified operating temperature range.\u003c\/li\u003e\n\u003cli\u003eUse shielded Ethernet cables for all IONet connections to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eVerify that the power supply meets the 18-30 VDC input range requirements before applying power.\u003c\/li\u003e\n\u003cli\u003eHandle with standard ESD precautions to prevent damage to internal sensitive components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the IS420UCSBH1A?\u003c\/h3\u003e\u003cp\u003eThe IS420UCSBH1A acts as a standalone controller that executes control logic and communicates with I\/O packs via the IONet, providing centralized control for Mark VIe systems.\u003c\/p\u003e\u003ch3\u003eHow does this module communicate with I\/O?\u003c\/h3\u003e\u003cp\u003eIt utilizes dedicated Ethernet-based IONet interfaces, which allow for high-speed, synchronized communication with remote I\/O packs using the IEEE 1588 protocol.\u003c\/p\u003e\u003ch3\u003eCan the IS420UCSBH1A be replaced by the H4A model?\u003c\/h3\u003e\u003cp\u003eYes, the IS420UCSBH4A is often used as a successor. While they share a similar footprint, the H4A features a faster 1.2 GHz processor, providing more overhead for complex logic and modern software updates.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":51002005553404,"sku":"IS420UCSBH1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_b85fbf02-a64a-411d-9fca-29049e26d5ec.jpg?v=1787331649","url":"https:\/\/www.electronicplc.com\/ar\/products\/general-electric-mark-vie-is420ucsbh1a-ucsb-controller-module","provider":"Electronic PLC","version":"1.0","type":"link"}