{"product_id":"general-electric-mark-vie-is215vproh2b-vme-protection-assem","title":"General Electric IS215VPROH2B Mark VIe Turbine Protection Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe General Electric IS215VPROH2B is a high-reliability Turbine Protection Board (VPRO) designed for the Mark VIe Speedtronic control system. This module serves as the critical component in an independent, triple-redundant emergency overspeed protection system. It operates autonomously from the primary turbine control system to ensure fail-safe shutdown capabilities for gas, steam, and hydro turbines.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEmergency turbine protection with triple-redundant architecture.\u003c\/li\u003e\n\u003cli\u003eAdvanced speed monitoring for precise overspeed detection.\u003c\/li\u003e\n\u003cli\u003eIntegrated synchronization logic for complex turbine control environments.\u003c\/li\u003e\n\u003cli\u003eExtensive diagnostic coverage for system health monitoring.\u003c\/li\u003e\n\u003cli\u003eDirect interface to trip solenoids via TREG and TRPG terminal boards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePower Generation Plants: Fail-safe overspeed protection for thermal, nuclear, and hydro turbines.\u003c\/li\u003e\n\u003cli\u003eOil \u0026amp; Gas Refineries: Mechanical drive control for compressors and pumps.\u003c\/li\u003e\n\u003cli\u003ePetrochemical Complexes: Steam turbine management in combined-cycle energy recovery systems.\u003c\/li\u003e\n\u003cli\u003eLarge-Scale Industrial Manufacturing: Power island control for steel and chemical processing.\u003c\/li\u003e\n\u003cli\u003eOffshore Rigs: Reliable turbine-driven power and pumping in remote, harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIS215VPROH2B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eTurbine Protection Board (VPRO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30 to 65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e125 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e6\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system is powered down before inserting or removing the VPRO module from the VME rack.\u003c\/li\u003e\n\u003cli\u003eConnections to terminal boards (e.g., TREG or TPRO) typically utilize 37-pin, D-type industrial cables.\u003c\/li\u003e\n\u003cli\u003eFor cable runs exceeding 20 feet, the use of shielded twisted-pair wiring is mandatory to mitigate EMI.\u003c\/li\u003e\n\u003cli\u003eShield drain wires must be terminated only at the end adjacent to the terminal boards to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation within the cabinet to ensure the module operates within its specified temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch3\u003eWhat is the IS215VPROH2B?\u003c\/h3\u003e\u003cp\u003eThe GE IS215VPROH2B is an Emergency Turbine Protection Board (VPRO) within the General Electric Mark VIe Speedtronic control system series.\u003c\/p\u003e\u003ch3\u003eWhat is the primary function of this board?\u003c\/h3\u003e\u003cp\u003eIt acts as the core of an independent emergency trip system. It monitors turbine speed and provides emergency overspeed protection, operating separately from the primary control system to ensure a fail-safe shutdown.\u003c\/p\u003e\u003ch3\u003eWhat power supply does it require?\u003c\/h3\u003e\u003cp\u003eIt operates on a 125 V DC nominal supply. It generates its own internal 5 V DC and 28 V DC for onboard logic and relay operations.\u003c\/p\u003e\u003ch3\u003eHow many trip solenoids can it control?\u003c\/h3\u003e\u003cp\u003eThe system supports up to three trip solenoids. These are connected between TREG and TRPG terminal boards, which the VPRO manages through 12 relays using 2-out-of-3 voting logic.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":51012345364732,"sku":"IS215VPROH2B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_0f51164b-0f8e-4dbe-8966-6a53f423ad4c.jpg?v=1787681645","url":"https:\/\/www.electronicplc.com\/es\/products\/general-electric-mark-vie-is215vproh2b-vme-protection-assem","provider":"Electronic PLC","version":"1.0","type":"link"}