{"product_id":"ge-is200vturh1bac-mark-vi-turbine-protection-board","title":"GE IS200VTURH1BAC Mark VI Turbine Protection Board","description":"\u003cp\u003eConfigured for primary turbine overspeed protection and generator synchronization in Mark VI control architectures, the \u003cstrong\u003eGE IS200VTURH1BAC\u003c\/strong\u003e (\u003cstrong\u003eIS200VTURH1BAC\u003c\/strong\u003e Turbine Protection Board) provides direct physical\/electrical execution. It interfaces passive magnetic pickup sensors, process contact inputs, and trip solenoid output relays to manage speed sensing and trip circuit activation directly across dedicated protective backplane buses.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS200VTURH1BAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Backplane Bus Power Draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Acronym\u003c\/td\u003e\n\u003ctd\u003eVTUR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPU Pulse Rate Range\u003c\/td\u003e\n\u003ctd\u003e2 Hz to 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPU Pulse Rate Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.05% of Reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Solenoids Controlled\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Voltage Sensing\u003c\/td\u003e\n\u003ctd\u003e20 VDC for HI \/ 6 VDC for LO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfacing Boards\u003c\/td\u003e\n\u003ctd\u003eTRPG, TRPL, TREG, TRPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Deterministic Network Execution\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200VTURH1BAC\u003c\/strong\u003e board interacts directly with the Mark VI controller network using backplane bus communication velocity protocols to process real-time pulse rate counts from four passive magnetic pickups (MPUs). Operating across simplex or triple modular redundancy (TMR) architectures, the card executes primary trip logic with high signal determinism, processing generator voltage feedback for automatic synchronizing while maintaining cross-talk suppression and electrical isolation from field wiring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which terminal boards interface directly with the IS200VTURH1BAC for relay tripping and signal routing?\u003c\/p\u003e\n\u003cp\u003eA: The board interfaces directly with the TRPG, TRPL, TREG, and TRPS terminal boards to route trip signals to the primary generator breaker and trip solenoid valves.\u003c\/p\u003e\n\u003cp\u003eQ: How does the MPU speed input circuit handle signal conversion on the board?\u003c\/p\u003e\n\u003cp\u003eA: The onboard passive speed sensing channels convert pulse rates from 2 Hz to 20 kHz into digital frequency counts at 0.05% reading accuracy to trigger hardware overspeed trips.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the rack chassis and verify zero potential across the backplane bus before inserting or seating the board.\u003c\/li\u003e\n\u003cli\u003eAlign the circuit board edges with the card guides in the assigned Mark VI VME rack slot, sliding it inward until the backplane connectors seat completely.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom retaining screws on the front panel to establish chassis earth ground and prevent movement under vibration.\u003c\/li\u003e\n\u003cli\u003eVerify that passive magnetic pickup (MPU) signal cables utilize twisted shielded pairs, grounding the shield drain wire at a single point on the enclosure frame.\u003c\/li\u003e\n\u003cli\u003eConfirm jumper settings and terminal board ribbon cable routing to TRPG, TRPL, TREG, or TRPS units prior to restoring power to the cabinet.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":53438713069877,"sku":"IS200VTURH1BAC","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/IS200VTURH1BAC.png?v=1788243513","url":"https:\/\/www.5gplc.com\/products\/ge-is200vturh1bac-mark-vi-turbine-protection-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}