{"product_id":"is200ergth1aaa-general-electric-ground-detector-terminal-board","title":"IS200ERGTH1AAA General Electric Ground Detector Terminal Board","description":"\u003cp\u003eThe \u003cstrong\u003eGeneral Electric IS200ERGTH1AAA\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIS200ERGT\u003c\/strong\u003e Terminal Board, serves as the primary ground detection interface utilized to execute fault monitoring of exciter regulator circuits across Mark VI turbine control platforms.\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\u003eIS200ERGTH1AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.91 kg (2 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e17.8 cm x 33.02 cm\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\u003ePassive (Loop Powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003ePanel Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eExciter Ground Fault Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe IS200ERGTH1AAA operates within the control cabinet to provide a resistive bridge for ground fault detection on the exciter field circuit. By monitoring potential differences against chassis ground, the board routes diagnostic signals to the I\/O processor. This configuration allows the control system to maintain deterministic monitoring of the exciter insulation integrity. The terminal board supports the necessary signal conditioning to distinguish between nominal circuit voltage and leakage currents, ensuring accurate reporting of grounding faults within the turbine excitation network.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the IS200ERGTH1AAA require specific wiring polarity?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The board interfaces with high-voltage excitation circuits. All field wiring must strictly follow the site-specific elementary diagrams to ensure the ground detector bridge is correctly referenced to the exciter output rails.\u003c\/p\u003e\n\u003cp\u003eQ: Can this terminal board be used for monitoring non-exciter related circuits?\u003c\/p\u003e\n\u003cp\u003eA: No. The ERGT board is specifically designed for exciter field ground detection. Using this board for general-purpose voltage monitoring may result in incorrect readings or damage to the monitoring circuitry due to incompatible input scaling.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the exciter field circuit is de-energized and locked out before starting installation to prevent hazardous voltage exposure.\u003c\/li\u003e\n\u003cli\u003eMount the board onto the designated panel stand-offs, ensuring a clean metal-to-metal contact with the cabinet frame for proper chassis grounding.\u003c\/li\u003e\n\u003cli\u003eConnect field wires using torque-controlled screwdrivers to prevent thread stripping on the terminal blocks.\u003c\/li\u003e\n\u003cli\u003eVerify the wiring configuration against the control loop schematic to ensure the detector bridge is properly oriented relative to the positive and negative exciter poles.\u003c\/li\u003e\n\u003cli\u003eAfter mounting, check for proper insulation resistance between the board circuitry and the cabinet frame to prevent false ground fault alarms during system start-up.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":52462641938744,"sku":"IS200ERGTH1AAA","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/IS200ERGTH1AAA1.jpg?v=1780472876","url":"https:\/\/www.automodulexpert.com\/products\/is200ergth1aaa-general-electric-ground-detector-terminal-board","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}