{"product_id":"ge-is200erioh1acb-ex2100-exciter-regulator-i-o-board","title":"GE IS200ERIOH1ACB EX2100 Exciter Regulator I\/O Board","description":"\u003ch2\u003eGE IS200ERIOH1ACB EX2100 Exciter Regulator I\/O Board\u003c\/h2\u003e\n\u003cp\u003eConfigured for excitation system signal termination and relay interface execution in the GE EX2100 excitation control platform, the \u003cstrong\u003eGE IS200ERIOH1ACB\u003c\/strong\u003e (\u003cstrong\u003eIS200ERIOH1ACB\u003c\/strong\u003e Exciter Regulator I\/O Board) provides direct physical\/electrical execution between controller hardware and external contact, relay, and analog feedback circuits.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eIS200ERIOH1ACB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eExciter Regulator Main I\/O Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eEX2100 Excitation Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003eExciter Regulator I\/O Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003eMultiple auxiliary contact inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Wetting Voltage\u003c\/td\u003e\n\u003ctd\u003e70 VDC (63 to 84 VDC range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003eTrip relays and general-purpose Form-C relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Signals\u003c\/td\u003e\n\u003ctd\u003eGenerator PT\/CT voltage and current feedback signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustomer Power\u003c\/td\u003e\n\u003ctd\u003e125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e500 VDC channel-to-earth isolation for relay contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eExciter chassis backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision Total\u003c\/td\u003e\n\u003ctd\u003e3 revisions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackward Compatibility\u003c\/td\u003e\n\u003ctd\u003eFirst two revisions compatible\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\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control Interface and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe GE IS200ERIOH1ACB operates as an I\/O expansion and termination interface within the EX2100 excitation control architecture. The board provides electrical connection points for auxiliary contact monitoring, relay command circuits, and generator feedback signals exchanged with the exciter controller.\u003c\/p\u003e\n\u003cp\u003eThe board interfaces with the EMIO board and supports deterministic signal transfer within the excitation control hardware structure. Revision compatibility must be verified before replacement installation, as only the first two revisions maintain backward compatibility.\u003c\/p\u003e\n\u003cp\u003eThe EX2100 platform uses configured I\/O mapping and firmware-based hardware identification. Proper firmware flash compatibility checking is required when integrating the board into an existing controller assembly.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What field signals can be connected to the IS200ERIOH1ACB?\u003cbr\u003eA: The board supports auxiliary contact inputs, trip relay outputs, general-purpose Form-C relay outputs, and analog feedback signals from generator PT\/CT circuits.\u003c\/p\u003e\n\u003cp\u003eQ: What is the contact wetting voltage specification for this board?\u003cbr\u003eA: The auxiliary contact inputs use 70 VDC wetting voltage with an operating range of 63 to 84 VDC.\u003c\/p\u003e\n\u003cp\u003eQ: How many revisions exist for the IS200ERIOH1ACB?\u003cbr\u003eA: The board has three revisions, with the first two revisions specified as backward-compatible.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the IS200ERIOH1ACB in the designated EX2100 exciter chassis backplane position and secure the board using the specified mechanical mounting hardware. Verify all field wiring assignments before connecting contact, relay, and analog signal terminals.\u003c\/p\u003e\n\u003cp\u003eRoute analog feedback wiring separately from high-current excitation conductors to reduce electromagnetic interference. Use appropriate shield termination practices according to cabinet grounding design requirements.\u003c\/p\u003e\n\u003cp\u003eConfirm board revision compatibility, controller configuration parameters, and I\/O mapping before system energization. Check relay contact wiring polarity and isolation requirements before applying customer power connections.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44390943490136,"sku":"IS200ERIOH1ACB","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/IS200ESELH2AAA_e69f8d9d-1a9e-4b7d-9cbc-9c732b764565.jpg?v=1784273891","url":"https:\/\/www.industriaxplc.com\/ar\/products\/ge-is200erioh1acb-ex2100-exciter-regulator-i-o-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}