{"product_id":"is200ectbg1acb-ge-ex2100-exciter-contact-terminal-board","title":"IS200ECTBG1ACB GE EX2100 Exciter Contact Terminal Board","description":"\u003ch2\u003eGE IS200ECTBG1ACB Exciter Contact Terminal Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE IS200ECTBG1ACB\u003c\/strong\u003e is an Exciter Contact Terminal Board (ECTB) engineered for General Electric EX2100 excitation control systems. Operating within redundant control architectures, it provides the physical interface between external field contacts and system controllers to manage excitation logic, generator breaker monitoring, and protective relay commands.\u003c\/p\u003e\n\u003ch3\u003eContact Monitoring and Output Switching\u003c\/h3\u003e\n\u003cp\u003eThe board features six monitored auxiliary contact channels utilizing a 70 VDC wetting voltage (operating within a 63–84 VDC range) to supervise 52G generator breaker status and 86G generator lockout conditions. For control execution, it provides six supervised relay output channels consisting of two dedicated trip outputs for lockout functions and four general-purpose Form-C relay outputs.\u003c\/p\u003e\n\u003ch3\u003eRedundant Architecture and Integration\u003c\/h3\u003e\n\u003cp\u003eDesigned to support dual M1\/M2 redundant controller configurations, the terminal board receives power from both controllers to ensure continuous monitoring and fail-safe operation during switchovers. It occupies a designated space within EX2100 control racks without requiring independent network communication interfaces.\u003c\/p\u003e\n\u003ch3\u003eTechnical 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\u003eIS200ECTBG1ACB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric (GE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eEX2100 Excitation Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eExciter Contact Terminal Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Configuration\u003c\/td\u003e\n\u003ctd\u003eRedundant Control (M1 \/ M2 Controllers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Contact Inputs\u003c\/td\u003e\n\u003ctd\u003e6 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Wetting Voltage\u003c\/td\u003e\n\u003ctd\u003e70 VDC (63–84 VDC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Outputs\u003c\/td\u003e\n\u003ctd\u003e2 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGeneral-Purpose Relay Outputs\u003c\/td\u003e\n\u003ctd\u003e4 channels (Form-C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e35 cm × 17 cm × 10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the IS200ECTBG1ACB board? A: It serves as an interface for monitoring auxiliary contact inputs and executing supervised relay output commands within EX2100 excitation systems.\u003c\/p\u003e\n\u003cp\u003eQ: How does the board support redundant control systems? A: It is designed for dual M1\/M2 controller configurations, receiving power from both controllers to maintain uninterrupted operation and breaker status supervision.\u003c\/p\u003e\n\u003cp\u003eQ: What voltage is used for input contact monitoring on this terminal board? A: It utilizes a 70 VDC wetting voltage, operating within a specified range of 63 to 84 VDC.\u003c\/p\u003e","brand":"GE FANUC","offers":[{"title":"Default Title","offer_id":51321133957432,"sku":"IS200ECTBG1ACB","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/IS200ECTBG1ACB.jpg?v=1762485866","url":"https:\/\/www.automodulexpert.com\/products\/is200ectbg1acb-ge-ex2100-exciter-contact-terminal-board","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}