{"product_id":"ds200adgih1aaa-ge-2000v-dc-generator-interlock-control-board","title":"DS200ADGIH1AAA GE 2000V DC Generator Interlock Control Board","description":"\u003ch2\u003e\u003cstrong\u003eHigh-Voltage Generator Interlock and Control Interface\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric\u003c\/strong\u003e engineered the \u003cstrong\u003eDS200ADGIH1AAA\u003c\/strong\u003e for critical generator protection. This Auxiliary DC 2000V Generator Interlock Card operates within \u003cstrong\u003eEX2000\u003c\/strong\u003e excitation systems. It provides essential interlock and control functions for high-voltage DC auxiliary systems in gas turbine applications.\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\u003eDS200ADGIH1AAA\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 Auxiliary Interface Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e\u003c\/span\u003e EX2000 Excitation Control System\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eAnalog Output:\u003c\/strong\u003e\u003c\/span\u003e 0-20 mA current loop\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e\u003c\/span\u003e +5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003c\/span\u003e -30°C to +65°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eBoard Size:\u003c\/strong\u003e\u003c\/span\u003e 8 × 6 inches (17.8 × 33.02 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh-Voltage DC Auxiliary System Interface\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInterfaces with 2000V DC auxiliary system for generator excitation\u003c\/li\u003e\n\u003cli\u003eSupports static excitation systems with thyristor bridge control\u003c\/li\u003e\n\u003cli\u003eDerived from station battery or dedicated auxiliary DC bus\u003c\/li\u003e\n\u003cli\u003eCritical for generator field winding excitation applications\u003c\/li\u003e\n\u003cli\u003eCoordinates with excitation control systems and brushless exciters\u003c\/li\u003e\n\u003cli\u003eEssential for safe turbine-generator startup and shutdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInterlock and Control Functions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHardwired logic and PLC-based interlock enforcement\u003c\/li\u003e\n\u003cli\u003eGenerator breaker cannot close without established field voltage\u003c\/li\u003e\n\u003cli\u003eField flashing blocked until permissive signals are satisfied\u003c\/li\u003e\n\u003cli\u003eTurbine at rated speed and field breaker closed verification\u003c\/li\u003e\n\u003cli\u003e2kV DC system faults trigger turbine control system trips\u003c\/li\u003e\n\u003cli\u003eFast-acting interlocks for overvoltage, overcurrent, ground fault\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProtection Relay Coordination\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eANSI 59 overvoltage protection interface\u003c\/li\u003e\n\u003cli\u003eANSI 64 ground fault detection coordination\u003c\/li\u003e\n\u003cli\u003eANSI 87G generator differential protection\u003c\/li\u003e\n\u003cli\u003eANSI 40 loss of excitation protection\u003c\/li\u003e\n\u003cli\u003eSynchronizing relays for grid synchronization\u003c\/li\u003e\n\u003cli\u003eTurbine supervisory instruments for mechanical readiness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMatches control logic with turbine controllers via discrete I\/Os\u003c\/li\u003e\n\u003cli\u003eRelay logic and Modbus\/TCP signal compatibility\u003c\/li\u003e\n\u003cli\u003eCoordinates with Excitation Control Systems (Basler DECS, GE EX2100)\u003c\/li\u003e\n\u003cli\u003eWorks with breaker management relays (SEL-751, GE Multilin SR489)\u003c\/li\u003e\n\u003cli\u003eIntegrates with Mark VIe, Woodward, and Allen-Bradley PLCs\u003c\/li\u003e\n\u003cli\u003eSeamless interfacing with generator control panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Requirements\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHoused within excitation cabinets and generator control panels\u003c\/li\u003e\n\u003cli\u003eHigh-voltage DC cabling with insulation rated above 2kV\u003c\/li\u003e\n\u003cli\u003eRobust grounding systems for operator safety\u003c\/li\u003e\n\u003cli\u003eInterconnection with analog\/digital I\/Os of turbine control system\u003c\/li\u003e\n\u003cli\u003eInterface relays, fuses, and isolators for circuit segmentation\u003c\/li\u003e\n\u003cli\u003eStrict segregation and shielding for noise prevention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePhysical Board Components\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne 40-pin connector for main system interface\u003c\/li\u003e\n\u003cli\u003eSixty jumpers for flexible configuration options\u003c\/li\u003e\n\u003cli\u003eOne 6-pin connector for auxiliary connections\u003c\/li\u003e\n\u003cli\u003eMultiple test points for circuit verification\u003c\/li\u003e\n\u003cli\u003eFour screw mounting points for rack installation\u003c\/li\u003e\n\u003cli\u003eDesigned for drive cabinet mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTesting and Servicing Requirements\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQualified servicer only for board testing\u003c\/li\u003e\n\u003cli\u003eCalibrated testing equipment designed for the task\u003c\/li\u003e\n\u003cli\u003eProper control settings and compatible test probes\u003c\/li\u003e\n\u003cli\u003ePlace board on flat surface with protective bag underneath\u003c\/li\u003e\n\u003cli\u003eTest points provide means to verify circuit functionality\u003c\/li\u003e\n\u003cli\u003eRegular testing ensures reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eESD Protection Procedures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWrist strap must be worn at all times during handling\u003c\/li\u003e\n\u003cli\u003eAttach one end to wrist and other to metal workbench leg\u003c\/li\u003e\n\u003cli\u003eStatic attracted to metal ground exits board and body\u003c\/li\u003e\n\u003cli\u003eAvoid moving while holding board to prevent static buildup\u003c\/li\u003e\n\u003cli\u003eStatic risk increases during cool and dry weather conditions\u003c\/li\u003e\n\u003cli\u003eIf no wrist strap, touch static bag to metal structure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSystem Integration\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePart of Mark V Turbine Control System Series compatibility\u003c\/li\u003e\n\u003cli\u003eDesigned for steam and gas turbine automated drive assemblies\u003c\/li\u003e\n\u003cli\u003eNormal assembly type with three revision history\u003c\/li\u003e\n\u003cli\u003eBackwards compatible with first two revisions\u003c\/li\u003e\n\u003cli\u003eManufactured by GE General Electric\u003c\/li\u003e\n\u003cli\u003eUnited States origin with quality construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGas turbine excitation control systems\u003c\/li\u003e\n\u003cli\u003eGenerator field flashing and excitation control\u003c\/li\u003e\n\u003cli\u003eHigh-voltage DC auxiliary power distribution\u003c\/li\u003e\n\u003cli\u003eTurbine-generator synchronization sequences\u003c\/li\u003e\n\u003cli\u003eEmergency shutdown and fault protection\u003c\/li\u003e\n\u003cli\u003eGenerator control panel integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Availability \u0026amp; Services\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\u003e\n\u003cspan style=\"color: #2e8b57;\"\u003e\u003cstrong\u003eRepair Services:\u003c\/strong\u003e\u003c\/span\u003e 3-7 day repair turnaround available\u003c\/li\u003e\n\u003cli\u003eNew and original General Electric component\u003c\/li\u003e\n\u003cli\u003eComplete with necessary documentation\u003c\/li\u003e\n\u003cli\u003eReady for integration into excitation systems\u003c\/li\u003e\n\u003cli\u003eManufactured to industrial quality standards\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\u003eDS200ADGIH1AAA\u003c\/strong\u003e provides interlock and control functions for 2000V DC auxiliary systems supporting generator excitation and protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat voltage systems does it interface with?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInterfaces with 2000V DC auxiliary systems derived from station batteries or dedicated DC buses for generator field excitation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat protection relays does it coordinate with?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCoordinates with ANSI 59, 64, 87G, and 40 protection relays for overvoltage, ground fault, differential, and loss of excitation protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat are the power requirements?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires +5 VDC power supply and provides 0-20 mA analog output for control and monitoring functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat installation precautions are required?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires high-voltage cabling with 2kV+ insulation, robust grounding, strict signal segregation, and proper ESD protection procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat testing provisions are included?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures multiple test points for circuit verification, requiring qualified servicers with calibrated testing equipment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47358120460546,"sku":"DS200ADGIH1AAA","price":411.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/DS200ADGIH1AAA.jpg?v=1770875446","url":"https:\/\/www.nex-auto.com\/products\/ds200adgih1aaa-ge-2000v-dc-generator-interlock-control-board","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}