{"product_id":"ge-mark-vi-is200tturh1b-turbine-termination-board","title":"Carte de terminaison turbine GE Mark VI IS200TTURH1B","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIS200TTURH1B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-integrity, specialized turbine termination board developed by GE Energy for the legacy\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMark VI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpeedtronic control system series. Operating as the primary hardwired interface for steam and gas turbine electro-hydraulic systems, this card directly lands critical field signals required for synchronization and overspeed protection loops. Heavy continuous-process facilities—including industrial thermal power generation plants, combined-cycle utility grids, and large oil and gas pipeline compressor stations—rely on the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIS200TTURH1B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto aggregate sensitive telemetry data. The board monitors magnetic speed pickups, matches generator synchronization parameters, and controls hydraulic solenoid valve trip coils. By providing robust passive signal terminal paths and localized surge filtering, this board ensures the main control processor receives stable waveforms. This stability helps prevent hazardous turbine overspeed trips and reduces unprogrammed system downtime.\u003c\/p\u003e\n\u003ch3\u003eCircuit Architecture \u0026amp; Processing Functions\u003c\/h3\u003e\n\u003cp\u003eThe specialized circuit layout, localized signal conditioners, and redundant terminal barriers of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIS200TTURH1B\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintain strict real-time control over critical turbine operating parameters.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMagnetic Speed Pickup Channels:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOutfitted with dedicated passive inputs to capture high-frequency passive pulse signals from speed sensors monitoring shaft rotation (RPM).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenerator Synchronization Isolation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures built-in voltage transformer interface lines to monitor bus voltage, generator line voltage, and phase angles during automatic synchronization routines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTrip Solenoid Drive Paths:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLinks directly with emergency trip system (ETS) loops to safely distribute heavy actuation currents out to hydraulic fluid dump valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Interfacing Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnects to the primary control processor rack via high-density ribbon cables, routing clean analog and discrete signals to the system backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Standards\u003c\/h3\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\u003eCertified Specification Standard\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\u003eModel Identity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIS200TTURH1B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand Manufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGE Energy (GE Vernova \/ Turbine Control)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eControl System Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark VI Speedtronic System Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTTUR - Turbine Termination Board\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHardware Revision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eH1B Functional Layout Variant\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Input Handling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpeed Pickups, Synchronization Transformers, Breaker Status\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Output Actuations\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHydraulic Trip Solenoid Interlocks, Valve Controls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCoating Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial Grade Protective Conformal Coating Layers\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVertical Panel Mount via Standard DIN-Rail Terminal Track\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 to 60 deg C Continuous Environmental Range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to +85 deg C Safe Storage Constraints\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturing Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States (USA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTurbine Telemetry \u0026amp; Troubleshooting FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat specific field sensors connect directly to the terminals of the IS200TTURH1B board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IS200TTURH1B accepts inputs from turbine speed pickups (such as magnetic reluctance sensors) and potential transformers (PTs) that monitor bus and generator line voltage. It also lands status feedback lines from main generator circuit breakers and auxiliary trip limit switches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the H1B revision code impact backward compatibility during field retrofits?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe H1B designation identifies the specific hardware component layout and trace routing for this version of the TTUR board. When replacing a faulty card in an active Mark VI control panel, engineers must match this functional suffix to ensure the card fits existing terminal layouts and interfaces correctly with the control software.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the common indicators of a signal processing failure on this termination board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFaults on this board typically show up as erratic speed readings, synchronization errors, or open-circuit diagnostic warnings on the operator workstation. These issues are often caused by loose wire connections at the terminal block, breakdown of the onboard surge filters, or damaged ribbon cables leading to the central controller.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Engineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShield Grounding Methods for Speed Pickup Lines:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo maintain clean pulse tracking on high-frequency speed channels, route all field sensor wires through high-quality twisted, shielded instrumentation cables. Connect the outer cable shield to the dedicated cabinet earth ground bar at the termination board side only, and cut the shield clean at the sensor end. This practice keeps electromagnetic noise from interfering with the pulse streams and causing false speed readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnti-Static Handling for Control Board Maintenance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe components on this termination board are sensitive to electrostatic discharge (ESD). Field engineers must wear a properly bonded anti-static wrist strap connected to the enclosure chassis before handling the board or changing any wire connections. Hold the module strictly by its fiberglass borders or mechanical edges to avoid touching exposed trace routes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Torque Limits and Connection Checks:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSecure all field wires into the terminal blocks using the specified engineering torque values to prevent loose connections. Loose wires can cause high contact resistance, introducing signal errors on analog loops or interrupting emergency trip circuits due to low-frequency panel vibrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":52695406805355,"sku":"IS200TTURH1B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/general-electric-is200tturh1b-turbine-protection-input-terminal-board-s0z1krf5n2o_d5db7843-ec91-43c2-808e-51f95077e664.jpg?v=1766134916","url":"https:\/\/www.plcprotech.com\/fr\/products\/ge-mark-vi-is200tturh1b-turbine-termination-board","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}