{"product_id":"ge-is200treah2a-turbine-emergency-trip-terminal-board-mark-vie","title":"GE IS200TREAH2A Turbine Emergency Trip Terminal Board, Mark VIe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe GE IS200TREAH2A is a Turbine Emergency Trip Terminal Board designed for the Mark VIe control system. It works with PPRO turbine I\/O packs to provide reliable emergency trip functionality. This board ensures safe turbine shutdown in critical situations, making it essential for power generation and industrial applications.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eIS200TREAH2A\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\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eUnited States of America (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e33.0 cm high x 17.8 cm wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eSurface mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-30 to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTurbine Emergency Trip Terminal Board\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Input Terminals:\u003c\/strong\u003e Two 24-point pluggable barrier terminal blocks (H1A, H2A) or 48 pluggable Euro-style box terminals (H3A, H4A) for flexible wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Pulse Rate Devices:\u003c\/strong\u003e Nine devices (three per X\/Y\/Z section) sense a toothed wheel to measure turbine speed accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumper Blocks:\u003c\/strong\u003e Fan one set of three speed inputs to all three PPRO I\/O packs for synchronization and redundancy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Contacts:\u003c\/strong\u003e Two sets: one at 24 V dc (H1A, H3A) and one at 125 V dc (H2A, H4A), providing TMR voted output contacts for emergency trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Detection Circuits:\u003c\/strong\u003e Four circuits for 24-125 V dc detection monitor the trip string, ensuring system integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDaughterboard Connectors:\u003c\/strong\u003e Allow optional feature expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVoltage Monitoring \u0026amp; Trip Relays\u003c\/h2\u003e\u003cp\u003eThe IS200TREAH2A includes three general-purpose isolated voltage sensor inputs to monitor trip string voltages. Typical uses include power supply voltage monitoring (PWR) and solenoid voltage monitoring (SOL1, SOL2). The trip relays use a 2-out-of-3 voting pattern: any two controllers voting to close will activate the relay. A sensing circuit detects relay shorting and sends an alarm to the PPRO I\/O pack, preventing false indications.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe GE IS200TREAH2A is used in gas and steam turbine control systems, emergency shutdown systems, and power generation plants. It provides reliable trip protection and integrates seamlessly with Mark VIe systems.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the board securely in the Mark VIe cabinet. Connect customer inputs via the terminal blocks. Ensure proper grounding and follow GE guidelines for wiring and configuration.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegularly inspect terminal connections and voltage sensors. Operate within -30 to 65°C. The surface-mount technology enhances reliability in harsh environments.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eDesigned for the Mark VIe control system, the IS200TREAH2A integrates with PPRO turbine I\/O packs. It supports TMR voting and works with 24 V dc and 125 V dc circuits.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eVerify compatibility with your Mark VIe system before ordering. PLC Source PRO offers genuine GE parts with fast shipping. Contact our team for assistance.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default","offer_id":44446661673059,"sku":"IS200TREAH2A","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/IS200TREAH2A.jpg?v=1785946472","url":"https:\/\/www.plcsourcepro.com\/he\/products\/ge-is200treah2a-turbine-emergency-trip-terminal-board-mark-vie","provider":"PLC Source PRO","version":"1.0","type":"link"}