{"product_id":"general-electric-mark-vie-is200treah1a-turbine-emergency-trip-terminal-board","title":"General Electric IS200TREAH1A Turbine Emergency Trip Terminal Board","description":"\u003cp\u003eThe General Electric IS200TREAH1A is a specialized Turbine Emergency Trip Terminal Board designed for the Mark VIe control system. This board serves as a critical interface component for turbine safety, facilitating emergency shutdown sequences and monitoring essential turbine parameters in high-reliability industrial environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for integration within the Mark VIe control architecture.\u003c\/li\u003e\n\u003cli\u003eSupports Triple Modular Redundant (TMR) system configurations for high-availability safety loops.\u003c\/li\u003e\n\u003cli\u003eIncludes six passive pulse rate inputs for monitoring turbine speed via toothed wheel sensors.\u003c\/li\u003e\n\u003cli\u003eProvides four voltage detection circuits for monitoring trip strings (24-125 V DC).\u003c\/li\u003e\n\u003cli\u003eFeatures three TMR-voted 24 V DC solid-state output contacts for emergency trip initiation.\u003c\/li\u003e\n\u003cli\u003eCompatible with the IS200WREAH1A aero-derivative expansion option board.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThermal Power Stations: Overspeed protection and emergency trip valve management for steam turbines.\u003c\/li\u003e\n\u003cli\u003eCogeneration and Combined Heat \u0026amp; Power (CHP) Plants: Safety management for electricity and process steam generation.\u003c\/li\u003e\n\u003cli\u003eOil \u0026amp; Gas Refineries: Protection for FCC compressors and high-pressure pump systems.\u003c\/li\u003e\n\u003cli\u003eLNG Facilities: Rapid trip response for refrigeration compressors during thermal or pressure anomalies.\u003c\/li\u003e\n\u003cli\u003ePetrochemical Synthesis: Emergency loop control for syngas compressor trains.\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\u003eIS200TREAH1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark VIe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003e110-240 V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003eUp to 10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Voltage\u003c\/td\u003e\n\u003ctd\u003e690 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 degC to +70 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\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003eUp to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMount the board within a clean, dust-free industrial enclosure.\u003c\/li\u003e\n\u003cli\u003eFor installations near turbine skids, utilize an IP54 or NEMA 4 rated cabinet.\u003c\/li\u003e\n\u003cli\u003eEnsure the installation area meets Class I, Division 2, Groups A, B, C, D requirements where applicable.\u003c\/li\u003e\n\u003cli\u003eMaintain ambient temperatures between -30 degC and +65 degC.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate clearance for free air convection; do not obstruct board ventilation paths.\u003c\/li\u003e\n\u003cli\u003eHandle as a static-sensitive device; utilize proper ESD protection during installation and maintenance.\u003c\/li\u003e\n\u003cli\u003eVerify all connections to the 24-point pluggable barrier terminal blocks or Euro-style box terminals are secure before energizing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the IS200TREAH1A?\u003c\/h3\u003e\u003cp\u003eThe IS200TREAH1A acts as a terminal board for the Mark VIe system, interfacing with field devices to manage safety-critical functions, including turbine overspeed protection and emergency stop logic.\u003c\/p\u003e\u003ch3\u003eWhich I\/O packs are compatible with this board?\u003c\/h3\u003e\u003cp\u003eThis terminal board is designed to work with turbine I\/O packs within the Mark VIe system and can be expanded using the WREA option card for aero-derivative turbine applications.\u003c\/p\u003e\u003ch3\u003eHow are turbine speeds monitored by this board?\u003c\/h3\u003e\u003cp\u003eThe board utilizes six passive pulse rate inputs, supporting up to three shafts with two sensors each, to detect speed through toothed wheel sensing.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":51002018070780,"sku":"IS200TREAH1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_966b3bc9-5719-4595-8323-91f6c59f224c.jpg?v=1787332203","url":"https:\/\/www.electronicplc.com\/es\/products\/general-electric-mark-vie-is200treah1a-turbine-emergency-trip-terminal-board","provider":"Electronic PLC","version":"1.0","type":"link"}