{"product_id":"is215vproh2bd-general-electric-vpro-protection-assembly-board","title":"IS215VPROH2BD General Electric VPRO Protection Assembly Board","description":"\u003ch2\u003e\u003cstrong\u003eIndependent Triple Redundant Emergency Overspeed Protection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric\u003c\/strong\u003e engineered the \u003cstrong\u003eIS215VPROH2BD\u003c\/strong\u003e for critical turbine safety. This Turbine Protection Board operates within \u003cstrong\u003eMark VI\u003c\/strong\u003e Speedtronic systems. It provides independent triple redundant emergency overspeed protection separate from the primary turbine control system.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eManufacturer \u0026amp; Model:\u003c\/strong\u003e\u003c\/span\u003e General Electric \u003cstrong\u003eIS215VPROH2BD\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003c\/span\u003e Protection Assembly Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003c\/span\u003e Mark VI Speedtronic System\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e\u003c\/span\u003e 24 VDC or 48 VDC operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e\u003c\/span\u003e 125 VDC (70-145 VDC range)\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eOutput Voltages:\u003c\/strong\u003e\u003c\/span\u003e 5 VDC and 28 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eFrame Rate:\u003c\/strong\u003e\u003c\/span\u003e Up to 100 Hz for real-time processing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eIndependent Emergency Overspeed System\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTriple redundant VPRO boards in dedicated Protection Module\u003c\/li\u003e\n\u003cli\u003eCompletely separate from primary turbine control system\u003c\/li\u003e\n\u003cli\u003eManages trip solenoids through TREG terminal board interface\u003c\/li\u003e\n\u003cli\u003eEthernet connection for IONet communications with control modules\u003c\/li\u003e\n\u003cli\u003eIndependent emergency trip function for maximum safety\u003c\/li\u003e\n\u003cli\u003eRedundant and fail-safe system architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTrip Solenoid Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnects up to three trip solenoids between TREG and TRPG\u003c\/li\u003e\n\u003cli\u003eTREG supplies positive side of 125 VDC to solenoids\u003c\/li\u003e\n\u003cli\u003eTRPG provides negative side of 125 VDC power\u003c\/li\u003e\n\u003cli\u003eEither board can independently initiate turbine trip\u003c\/li\u003e\n\u003cli\u003eEnsures redundancy and fail-safe operation\u003c\/li\u003e\n\u003cli\u003eSecondary TREG board can be driven through J4 connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eRelay Control \u0026amp; Voting Logic\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eControls twelve relays on TREG terminal board\u003c\/li\u003e\n\u003cli\u003eNine relays configured as three groups of three\u003c\/li\u003e\n\u003cli\u003eGroups act as voting inputs for trip solenoid activation\u003c\/li\u003e\n\u003cli\u003eThree trip solenoids controlled by voting logic\u003c\/li\u003e\n\u003cli\u003eEnhanced redundancy and backup functionality\u003c\/li\u003e\n\u003cli\u003eHighly reliable emergency protection system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpeed Monitoring Capabilities\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eMPU Pulse Rate Range:\u003c\/strong\u003e\u003c\/span\u003e 2 Hz to 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eMPU Pulse Rate Accuracy:\u003c\/strong\u003e\u003c\/span\u003e 0.05% of reading\u003c\/li\u003e\n\u003cli\u003eInputs for passive speed pickups\u003c\/li\u003e\n\u003cli\u003eGenerator and bus voltage measurements\u003c\/li\u003e\n\u003cli\u003eThermocouple and 4-20 mA current\/voltage signals\u003c\/li\u003e\n\u003cli\u003eTrip interlock and emergency stop inputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eMPU Cable Requirements\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eMaximum Distance:\u003c\/strong\u003e\u003c\/span\u003e 300 meters (984 feet)\u003c\/li\u003e\n\u003cli\u003eShielded pair cable for optimal signal integrity\u003c\/li\u003e\n\u003cli\u003eSpecific capacitance and resistance specifications\u003c\/li\u003e\n\u003cli\u003eFlexible sensor placement across extended distances\u003c\/li\u003e\n\u003cli\u003eRobust communication over long cable runs\u003c\/li\u003e\n\u003cli\u003eAccurate data acquisition and control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProgrammable Software Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully programmable software configuration\u003c\/li\u003e\n\u003cli\u003eFrame rates: 10, 20, or 40 milliseconds\u003c\/li\u003e\n\u003cli\u003eInputs read, conditioned, and executed within frame\u003c\/li\u003e\n\u003cli\u003eApplication software executes chosen control logic\u003c\/li\u003e\n\u003cli\u003eOutputs distributed across Mark VI system\u003c\/li\u003e\n\u003cli\u003eOptimized performance for turbine protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFront Panel Indicators \u0026amp; Controls\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEleven diagnostic LEDs for comprehensive status monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eRun LED:\u003c\/strong\u003e\u003c\/span\u003e Green indicates normal operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eStatus LED:\u003c\/strong\u003e\u003c\/span\u003e Yellow provides operational status\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eFail LED:\u003c\/strong\u003e\u003c\/span\u003e Red indicates fault conditions\u003c\/li\u003e\n\u003cli\u003eReset button located on front panel\u003c\/li\u003e\n\u003cli\u003eImmediate visual feedback for operators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eConnector Configuration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJ3, J4, J5, J6 latching connectors for TPRO\/TREG cabling\u003c\/li\u003e\n\u003cli\u003eJ7 connector designated for 125 VDC power input\u003c\/li\u003e\n\u003cli\u003eSecure latching mechanism for reliable connections\u003c\/li\u003e\n\u003cli\u003eFront panel accessible for easy installation\u003c\/li\u003e\n\u003cli\u003eClear labeling for proper cable identification\u003c\/li\u003e\n\u003cli\u003eSimplified maintenance and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eOutput Capabilities\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrip solenoid outputs for emergency shutdown\u003c\/li\u003e\n\u003cli\u003eEconomizer relays for system efficiency optimization\u003c\/li\u003e\n\u003cli\u003eBreaker relay commands for main breaker control\u003c\/li\u003e\n\u003cli\u003eServo clamp relay contacts for precise control\u003c\/li\u003e\n\u003cli\u003eProtective measures implementation\u003c\/li\u003e\n\u003cli\u003eSafe and efficient system operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSystem Architecture\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupports both Simplex and TMR redundancy modes\u003c\/li\u003e\n\u003cli\u003eDedicated Protection Module separate from control system\u003c\/li\u003e\n\u003cli\u003eCompatible with TPRO and TREG terminal boards\u003c\/li\u003e\n\u003cli\u003eIntegrates with TRPG for gas turbine applications\u003c\/li\u003e\n\u003cli\u003eSurface-mount technology construction\u003c\/li\u003e\n\u003cli\u003eManufactured in the United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Procedure\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower down VME I\/O processor rack completely\u003c\/li\u003e\n\u003cli\u003eInsert VPRO board into designated slot carefully\u003c\/li\u003e\n\u003cli\u003ePush top and bottom levers to seat edge connectors\u003c\/li\u003e\n\u003cli\u003eTighten captive screws at top and bottom of front panel\u003c\/li\u003e\n\u003cli\u003ePower up and verify diagnostic LED status\u003c\/li\u003e\n\u003cli\u003eUpdate firmware to latest version for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEmergency Stop Functions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOversees emergency stop capabilities\u003c\/li\u003e\n\u003cli\u003eIndependent from primary overspeed protection\u003c\/li\u003e\n\u003cli\u003eRedundant shutdown pathways\u003c\/li\u003e\n\u003cli\u003eMultiple trip initiation sources\u003c\/li\u003e\n\u003cli\u003eComprehensive emergency response\u003c\/li\u003e\n\u003cli\u003eEnhanced turbine safety coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Availability\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eCurrent Status:\u003c\/strong\u003e\u003c\/span\u003e In stock for immediate shipment\u003c\/li\u003e\n\u003cli\u003eNew and original General Electric component\u003c\/li\u003e\n\u003cli\u003eObsolete but maintained in inventory\u003c\/li\u003e\n\u003cli\u003eGroup H2B variation with specific features\u003c\/li\u003e\n\u003cli\u003eComplete with installation documentation\u003c\/li\u003e\n\u003cli\u003eReady for integration into protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDocumentation \u0026amp; Support\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive diagnostic section in documentation\u003c\/li\u003e\n\u003cli\u003eDetailed installation and configuration guides\u003c\/li\u003e\n\u003cli\u003eFirmware update procedures available\u003c\/li\u003e\n\u003cli\u003eTechnical support for system integration\u003c\/li\u003e\n\u003cli\u003eReference manuals for troubleshooting\u003c\/li\u003e\n\u003cli\u003eSafety and handling instructions provided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eShipping \u0026amp; Delivery\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFast shipping via FedEx, UPS, and DHL services\u003c\/li\u003e\n\u003cli\u003eOrders typically ship within 24 business hours\u003c\/li\u003e\n\u003cli\u003eInternational shipping available worldwide\u003c\/li\u003e\n\u003cli\u003eComplete tracking information provided\u003c\/li\u003e\n\u003cli\u003eProfessional packaging ensures board protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the primary function of this board?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eIS215VPROH2BD\u003c\/strong\u003e provides independent triple redundant emergency overspeed protection separate from the primary turbine control system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow many trip solenoids can it control?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnects up to three trip solenoids between TREG and TRPG terminal boards with dual-sided power supply for redundancy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat voltage options are available?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperates on 24 VDC or 48 VDC with 125 VDC power supply input (70-145 VDC range) providing 5 VDC and 28 VDC outputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the MPU pulse rate capability?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAccepts pulse rate inputs from 2 Hz to 20 kHz with 0.05% reading accuracy for precise speed monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHow many diagnostic LEDs are on the front panel?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures eleven diagnostic LEDs including green Run, yellow Status, and red Fail indicators plus a reset button.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat are the programmable frame rates?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully programmable software supports frame rates of 10, 20, or 40 milliseconds for input processing and output execution.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47357793796354,"sku":"IS215VPROH2BD","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/IS215VPROH2BD.jpg?v=1770868203","url":"https:\/\/www.nex-auto.com\/products\/is215vproh2bd-general-electric-vpro-protection-assembly-board","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}