{"product_id":"ge-is200vsvoh1b-mark-vi-vme-servo-card","title":"Carte servo VME Mark VI GE IS200VSVOH1B","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eIS200VSVOH1B\u003c\/strong\u003e operates as a specialized electro-hydraulic servo actuator controller interface within the control rack assembly of the \u003cstrong\u003eGE Mark VI\u003c\/strong\u003e industrial turbine control platform. This single-slot VME card functions as the direct logic control bridge modulating fuel valves, steam valves, and guide vanes essential for real-time aerodynamic and mechanical speed regulations.\u003c\/p\u003e\n\u003cp\u003eThe core utility of the \u003cstrong\u003eIS200VSVOH1B\u003c\/strong\u003e centers on driving multi-channel servo valve circuits by interfacing closely with external terminal boards like the IS200TSVOH1B. By receiving position loop variables and closed-loop speed commands directly across the VME backplane, the board converts internal digital algorithms into continuous analog regulation currents while reading LVDT or RVDT transducer feedback indicators simultaneously. This module conditions position tracking variables, diagnostic feedback, and error deviations into highly deterministic registers, ensuring synchronicity under continuous machinery operation. Built onto a standard 6U VME form factor, it slides into designated rack positions to facilitate low-latency electro-hydraulic valve loops across large steam or gas turbine applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed-Loop Actuator Control:\u003c\/strong\u003e Manages electro-hydraulic servo loops with high precision by combining drive current regulators and sensor input feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransducer Feedback Conditioning:\u003c\/strong\u003e Interfaces directly with LVDT or RVDT sensors to continuously verify physical stroke and position displacement metrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVME Architecture Integration:\u003c\/strong\u003e Designed to plug directly into standard Mark VI controller backplanes to guarantee high-speed, parallel data transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Component Grouping:\u003c\/strong\u003e Manufactured using heavy industrial multilayer card layouts to remain operational under extended vibration and thermal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Turbine Fuel Valve Management:\u003c\/strong\u003e Regulates main and auxiliary fuel valve paths to maintain steady speed and combustion metrics under fluctuating loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam Turbine Governor Control:\u003c\/strong\u003e Drives electro-hydraulic servo assemblies regulating heavy main steam inlet valves and intercept mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Guide Vane Regulation:\u003c\/strong\u003e Adjusts variable compressor inlet guide vanes dynamically to secure safe compressor airflow limits.\u003c\/li\u003e\n\u003c\/ul\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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGE Energy (General Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIS200VSVOH1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMark VI Turbine Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVME Servo Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssociated Terminal Board\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIS200TSVOH1B Terminal Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-slot 6U VME board format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMark VI Controller Racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLVDT \/ RVDT Transducers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCabinet Enclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNEMA 1 \/ IP20 Standard Enclosure (Typical for Mark VI racks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Weight (Gross)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapprox. 260 mm x 20 mm x 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Power De-energization:\u003c\/strong\u003e Disconnect, lock out, and fully isolate all active power distribution paths connected to the VME control chassis before sliding or manipulating the card.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Grounding Procedures:\u003c\/strong\u003e Technical staff must wear an approved, grounded anti-static ESD wrist strap during the replacement process to prevent latent damage to internal bus logic or precision DAC chips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuide Rail Alignment:\u003c\/strong\u003e Align the multilayer board evenly along the aluminum chassis guide tracks, pressing firmly on both the top and bottom extraction tabs until the backplane multi-pin connections mesh securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Faceplate Attachment:\u003c\/strong\u003e Tighten the front panel structural fasteners to maintain solid rack grounding and eliminate intermittent signal noise caused by local turbine structure vibrations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52695420502379,"sku":"IS200VSVOH1B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/general-electric-is200vsvoh1b-vme-communication-interface-card-iezfiu1pozk_aca7dc9d-6703-42e8-a70a-258a19b60b6f.jpg?v=1766135394","url":"https:\/\/www.plcprotech.com\/fr\/products\/ge-is200vsvoh1b-mark-vi-vme-servo-card","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}