{"product_id":"ge-mark-v-emergency-overspeed-board-ds200tceag1b","title":"GE | Mark V Emergency Overspeed Board DS200TCEAG1B","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE DS200TCEAG1BTF (DS200TCEAG1BTF)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoccupies a vital safety role as the Emergency Overspeed and Protection Board within the Mark V Speedtronic control system. This module monitors turbine shaft speed independently of the primary control cores to prevent catastrophic mechanical failure. We supply this board as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal equipment. The DS200TCEAG1BTF interfaces directly with magnetic speed pickups and flame detectors to execute emergency trip sequences. By providing hardware-level voting logic, this board ensures the turbine reaches a safe state even if the primary , , and  control cores encounter a fault. It serves as the final line of defense in General Electric gas and steam turbine protection architectures.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe DS200TCEAG1BTF utilizes high-reliability discrete components and specialized frequency-to-voltage converters to maintain safety integrity.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\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 Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDS200TCEAG1BTF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\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\u003eSystem Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark V Speedtronic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEmergency Overspeed and Protection Trip Logic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMagnetic Speed Pickups (Passive), Flame Detectors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTrip Mechanism\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHardware-voted Relay Outputs (Direct Trip Solenoid Interface)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-density ribbon cable headers and IONET ports\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 55 Celsius\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCore (Protective Core) Rack Mount\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 DS200TCEAG1BTF addresses critical safety requirements in high-inertia power generation environments:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndependent Hardware Overspeed Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis board processes speed signals through a hardware-based path that bypasses the main software execution cycle. This ensures an emergency trip occurs within milliseconds of an overspeed event, regardless of the software load or processor status of the main control cores.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFail-Safe Voting Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGE engineers designed the TCEAG1BTF to participate in the Triple Modular Redundancy (TMR) voting scheme. It cross-checks protection data across three redundant paths, preventing a single sensor failure from causing either a nuisance trip or a failure to trip during a genuine emergency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlame Monitoring Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBeyond speed, this board conditions signals from flame detectors to identify \"Loss of Flame\" conditions instantly. This integration prevents the accumulation of unburned fuel in the turbine, mitigating the risk of secondary explosions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Pulse Processing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board features advanced filtering to neutralize electrical noise generated by the turbine's ignition system and nearby high-voltage generators. This prevents signal \"jitter\" from being misinterpreted as an overspeed condition, maximizing plant uptime while maintaining strict safety margins.\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 is the significance of the \"BTF\" suffix on the DS200TCEAG1BTF?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \"BTF\" suffix indicates a specific hardware revision that includes optimized relay drivers and flame detection conditioning circuits. While functionally similar to the \"B1\" or \"BT\" versions, the BTF revision offers enhanced noise immunity. Always verify your IONET configuration when replacing older revisions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this board require manual calibration for speed setpoints?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS200TCEAG1BTF provides the hardware interface, but you must configure the actual trip setpoints (e.g., 110% rated speed) via the Mark V software configuration tools. After installation, perform a \"Static Trip Test\" to verify that the board correctly actuates the trip relays at the software-defined thresholds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the board interface with the trip solenoids?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TCEAG1BTF connects to the TCTG or TCTB terminal boards through high-density ribbon cables. These terminal boards house the heavy-duty relays that physically interrupt the power to the turbine's fuel-stop valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I swap this board while the turbine is running?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Because the DS200TCEAG1BTF handles critical protection logic for the  core, removing it during operation will likely trigger an immediate emergency trip. Always replace this board during a scheduled outage and follow strict ESD procedures to protect the CMOS logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53463644111032,"sku":"DS200TCEAG1B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/DS200TCEAG1BTF_3_1_7df20cfc-1100-4ed0-b722-2f4081aff2c8.jpg?v=1778743906","url":"https:\/\/www.globalpetroparts.com\/products\/ge-mark-v-emergency-overspeed-board-ds200tceag1b","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}