{"product_id":"general-electric-is420ucscs2a-mark-vies-safety-controller","title":"General Electric IS420UCSCS2A Mark VIeS Safety Controller","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIS420UCSCS2A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the central processing engine for General Electric's Mark VIeS safety control applications. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal controller executes complex safety logic to protect critical turbine and plant assets in hazardous industrial environments. Built on a powerful dual-core 1.6 GHz platform, it manages high-speed I\/O processing and diagnostic routines required for Functional Safety (SIL) requirements. The UCSC module operates as the primary logic solver, ensuring that the system transitions to a failsafe state during detected process excursions or hardware faults.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe IS420UCSCS2A utilizes advanced processing architecture to maintain deterministic execution of safety-instrumented functions (SIF).\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS420UCSCS2A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VIe \/ Mark VIeS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual-core 1.6 GHz AMD G-Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSimplex, Dual, or TMR (Triple Modular Redundancy)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232, Ethernet Modbus Master\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHazardous Ratings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eClass 1 Div 2, Class 2 Zone 2, ATEX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40°C to 70°C (-40°F to 158°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.91 kg (2 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16.8 cm (H) x 15.0 cm (W) x 5.5 cm (D)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Integrity Redundancy Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe UCSC controller supports Triple Modular Redundancy (TMR). This architecture utilizes hardware-based voting to eliminate single points of failure, ensuring that the safety system remains online even if a localized internal hardware fault occurs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual-Core Processing Speed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eA 1.6 GHz dual-core AMD G-Series processor drives the module. This processing power enables the controller to execute large, complex safety logic blocks with minimal scan times, facilitating rapid response to overspeed or emergency trip conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertified for Hazardous Zones:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe IS420UCSCS2A carries ATEX and Class 1, Division 2 certifications. This ruggedized design allows for direct installation in environments where flammable gases or vapors may exist, reducing the need for expensive explosion-proof enclosures or long cable runs to safe zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Thermal Operating Envelope:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe hardware maintains rated performance from -40°C to +70°C. This wide temperature range solves the industrial pain point of controller drift or failure in unconditioned control skids located in extreme geographic climates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Communication Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module integrates Ethernet Modbus Master capabilities and RS-232 ports. These interfaces allow the safety controller to transmit diagnostic data and trip status to the primary DCS or HMI without compromising the safety-critical IONet network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the IS420UCSCS2A compatible with standard Mark VIe non-safety I\/O?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the UCSC shares the Mark VIe platform architecture, it specifically runs the Mark VIeS safety control applications. You must use this controller in conjunction with safety-certified I\/O packs to maintain the integrity of your Safety Instrumented System (SIS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit arrive with pre-loaded firmware?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe supply this unit as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal component. During commissioning, you will use GE’s ToolboxST software to download the specific application code and firmware revision required for your turbine’s safety configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting precautions should I follow for hazardous locations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure the controller is mounted securely in its dedicated rack frame within a cabinet that meets the ingress protection requirements for your specific site rating. Always verify that the 24 VDC power source meets the ripple and noise specifications outlined in the GEH-6721 system manual.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the dual-core processor handle safety diagnostics?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe dual-core architecture allows the controller to dedicate processing cycles to background self-diagnostics. The unit continuously monitors its own memory, CPU health, and communication integrity without interrupting the primary safety logic execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52526202487093,"sku":"IS420UCSCS2A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS420UCSCS2A.jpg?v=1775113286","url":"https:\/\/www.5gplc.com\/products\/general-electric-is420ucscs2a-mark-vies-safety-controller","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}