{"product_id":"is200examg1baa-ge-ex2100e-ground-detection-module","title":"IS200EXAMG1BAA GE EX2100e Ground Detection Module","description":"\u003ch2\u003e\u003cstrong\u003eGE IS200EXAMG1BAA Exciter Attenuation Module – EX2100e Series\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric IS200EXAMG1BAA\u003c\/strong\u003e serves as an \u003cstrong\u003eExciter Attenuation Module (EXAM)\u003c\/strong\u003e within the \u003cstrong\u003eEX2100e excitation system\u003c\/strong\u003e. This board works with the Exciter Ground Detector Module to detect ground faults and protect generator shafts. Engineers trust \u003cstrong\u003eIS200EXAMG1BAA\u003c\/strong\u003e for reliable signal attenuation and seamless ground detection integration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric (GE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e IS200EXAMG1BAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision:\u003c\/strong\u003e BAA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e EX2100e Excitation Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Exciter Attenuation Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Acronym:\u003c\/strong\u003e EXAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Coating:\u003c\/strong\u003e Normal coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMark VI Series Grouping:\u003c\/strong\u003e Group 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision Total:\u003c\/strong\u003e Three revisions, BAA is third revision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackward Compatibility:\u003c\/strong\u003e Compatible with first two revisions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Location:\u003c\/strong\u003e High Voltage Interface (HVI) module, auxiliary cabinet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e 0°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States of America (USA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eGround Detection System Architecture\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEXAM works with EGDM to detect field ground faults.\u003c\/strong\u003e Protects generator shaft from damaging ground currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrives low-frequency AC voltage into field winding center.\u003c\/strong\u003e Creates measurable current path relative to ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttenuates high-voltage bridge signals to usable levels.\u003c\/strong\u003e Scales field bus voltage for EGDM processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle \u003cstrong\u003eIS200EXAMG1BAA\u003c\/strong\u003e required per system.\u003c\/strong\u003e Works in simplex and triple modular redundant configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces with EROC instead of EGDM in certain EX2100 versions.\u003c\/strong\u003e Provides equivalent ground detection functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso utilized in standalone PGDM simplex ground detector.\u003c\/strong\u003e Works with BGTB, BFGD, and BPPB boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eConnector and Interface Design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ1: Three-pin locking female connector.\u003c\/strong\u003e Connects to field flashing relay auxiliary contact cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ2: Nine-pin female D-sub connector labeled Ground Detector.\u003c\/strong\u003e Handles test signal transmission, relay control, and leakage current monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE1 and E2 stab-on connectors.\u003c\/strong\u003e Establish connection between field bus voltages (Vbus-p and Vbus-n) and attenuator module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTB1 screw terminal.\u003c\/strong\u003e Links EXAM board shield ground to cabinet chassis ground for electrical safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterconnection via Exciter Power Backplane (EPBP).\u003c\/strong\u003e Single 9-pin cable connects EXAM to EPBP for seamless communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eConfiguration and Adjustment Controls\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJP1, JP2, JP3 adjustable jumpers.\u003c\/strong\u003e Configure module for various potential transformer secondary voltages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumper settings ensure compatibility with different power supply setups.\u003c\/strong\u003e Optimizes performance based on specific voltage requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo testpoints, fuses, or LED indicators present.\u003c\/strong\u003e Design focuses on essential connectivity and configuration elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eThree jumper switches enable field customization.\u003c\/strong\u003e\u003c\/span\u003e Accommodates diverse PPT secondary voltage applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eOnboard Component Inventory\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo metal oxide varistors.\u003c\/strong\u003e Provide transient voltage suppression for field bus inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne relay.\u003c\/strong\u003e Supports ground detection switching and fault signaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour large polyester-vinyl capacitors.\u003c\/strong\u003e Store energy and filter AC signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwenty wire-wound resistors.\u003c\/strong\u003e Handle power dissipation and signal attenuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFemale 3-position plug and female 9-position cable connector.\u003c\/strong\u003e Durable locking mechanisms for secure field wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSystem Integration and Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounts within High Voltage Interface module in auxiliary cabinet.\u003c\/strong\u003e Optimal placement for field voltage attenuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent interconnection across all system configurations.\u003c\/strong\u003e Simplifies integration and troubleshooting processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSPX Digital Signal Processor Control Board provides computational power.\u003c\/strong\u003e Ensures robust ground detection performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIS200 series tag confirms Mark VI assembly and USA manufacture.\u003c\/strong\u003e Dual-functional series indicates domestic original production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #005a9c;\"\u003e\u003cstrong\u003eEXAM functional abbreviation clearly identifies board purpose.\u003c\/strong\u003e\u003c\/span\u003e Standardized across EX2100e excitation platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation and Packaging\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEach \u003cstrong\u003eIS200EXAMG1BAA\u003c\/strong\u003e ships in anti-static shielded packaging.\u003c\/strong\u003e ESD foam protects all connectors and components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage includes one GE EXAM board.\u003c\/strong\u003e No cables, mounting hardware, or software included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect drop-in replacement for existing EXAM modules.\u003c\/strong\u003e Backward compatible with first two revisions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWe ship via FedEx, UPS, or DHL.\u003c\/strong\u003e Tracking information provided within 24 hours of dispatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational export packaging available.\u003c\/strong\u003e Double-boxed with moisture barrier for air freight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmail inquiries:\u003c\/strong\u003e \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhatsApp support:\u003c\/strong\u003e \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e Same business day for all technical and commercial questions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between \u003cstrong\u003eIS200EXAMG1BAA\u003c\/strong\u003e and earlier EXAM revisions?\u003c\/strong\u003e\u003cbr\u003eA: BAA is the third revision with enhanced component selection and normal PCB coating. Fully backward compatible with first two revisions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this board in EX2100 non-e systems?\u003c\/strong\u003e\u003cbr\u003eA: Yes. \u003cstrong\u003eIS200EXAMG1BAA\u003c\/strong\u003e operates in both EX2100 and EX2100e platforms. Mounting and interconnection remain identical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many EXAM boards do I need for a TMR configuration?\u003c\/strong\u003e\u003cbr\u003eA: Only one. Unlike I\/O packs, ground detection requires single \u003cstrong\u003eIS200EXAMG1BAA\u003c\/strong\u003e regardless of simplex or TMR system architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What do the JP1, JP2, and JP3 jumpers configure?\u003c\/strong\u003e\u003cbr\u003eA: These jumpers match the module to different potential transformer secondary voltages. Set according to your specific PT application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why are there no status LEDs on this board?\u003c\/strong\u003e\u003cbr\u003eA: EXAM is a passive attenuation and coupling module. Ground detection status is monitored through EGDM or EROC indicators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the typical lead time for \u003cstrong\u003eIS200EXAMG1BAA\u003c\/strong\u003e?\u003c\/strong\u003e\u003cbr\u003eA: In-stock orders ship within 48 hours. Volume orders typically ship within 5 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner:\u003c\/strong\u003e \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.autonexcontrol.com\/\" target=\"_blank\"\u003eAutoNex Controls Limited\u003c\/a\u003e – Authorized GE EX2100e parts supplier.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47360975405314,"sku":"IS200EXAMG1BAA","price":752.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/IS200EXAMG1BAA-1.jpg?v=1770950685","url":"https:\/\/www.nex-auto.com\/products\/is200examg1baa-ge-ex2100e-ground-detection-module","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}