{"product_id":"ge-speedtronic-mark-vi-analog-output-terminal-board-is200staoh2aaa","title":"GE | Speedtronic Mark VI Analog Output Terminal Board IS200STAOH2AAA","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe GE IS200STAOH2AAA operates as a rugged, high-density Analog Output Terminal Board (STAO) within the Speedtronic Mark VI turbine control platform. This heavy-duty component serves as the primary physical landing and marshalling point for field-side actuator and positioning control loops. It transmits precise 4-20 mA current regulation signals to fuel control valves, guide vanes, and variable speed drives. The board links directly with the active internal VAOC analog output processor card or the IS230SNAOH2A I\/O pack via high-density cabling. Deploying this Brand New, original GE terminal board stabilizes critical control loops and prevents parameter drifting that can cause unexpected thermal shutdowns.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below displays the electrical channels, terminal types, and environmental ratings for the IS200STAOH2AAA board:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Specification \/ Board Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS200STAOH2AAA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Platform\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpeedtronic Mark VI \/ Mark VIe\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBoard Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Output Terminal Board (STAO)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChannel Count\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 independent analog output loops\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Configurations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-20 mA or standard 4-20 mA DC current outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual rows of barrier-type screw terminal blocks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterconnect Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConnects to VAOC processor cards or IS230SNAOH2A packs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (+32°F to +140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe IS200STAOH2AAA introduces specific hardware shielding and distribution mechanics that resolve common transmission errors on noisy power generation decks:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated Shield Ground Bars:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGround metallization tracks run adjacent to every screw terminal terminal, routing inductive electromagnetic noise instantly away from the low-voltage analog control current loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOnboard Loop Surge Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated metal-oxide varistors (MOVs) and transient absorption networks clamp field-induced high-voltage spikes, protecting internal multi-layer PCB circuits from breakdown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Loop Distribution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe circuit geometry routes control signals across Simplex or Triple Modular Redundant (TMR) architectures, allowing a backup control core to manage the valve outputs seamlessly if a master processor card faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Vibration Terminal Retention:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial barrier-type terminals grasp heavy-gauge field wiring securely, resisting continuous low-frequency vibrations from large gas turbines that cause loose contact faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat specific operational baseline does the \"H2AAA\" suffix configuration establish?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"H2AAA\" alphanumeric code designates the second generation hardware revision layer, particular component tolerances, and enhanced transient filtering metrics for the STAO series. This version pairs flawlessly with the IS230SNAOH2A analog output pack. Always cross-reference your site hardware ledger inside the GE Toolbox software application before committing new logic updates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this board require manual calibration using trim pots during commissioning?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The IS200STAOH2AAA utilizes a passive termination architecture containing zero mechanical potentiometers. The downstream active VAOC processor board or local I\/O pack handles all channel scaling, offset zeroing, and loop calibration digitally via the main human-machine interface (HMI).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan technicians alter jumper configurations on this board while the turbine runs online?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Adjusting configuration lines or disconnecting terminal plugs during live machine execution breaks active valve control feedback loops instantly. This drop triggers an immediate valve travel fault, closing fuel or steam inputs and forcing a total emergency turbine trip. Perform all board maintenance exclusively during scheduled plant shutdown windows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53487099904184,"sku":"IS200STAOH2AAA","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IS200STAOH2AAA_1_1.jpg?v=1779265275","url":"https:\/\/www.globalpetroparts.com\/products\/ge-speedtronic-mark-vi-analog-output-terminal-board-is200staoh2aaa","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}