IS200VTURH2B is a VME Turbine Card and is also known as the Primary Turbine Protection board under General Electric Speedtronic Mark VI series. The component performs several tasks, including monitoring shaft and voltage currents, as well as monitoring Geiger-Mueller flame detectors in gas turbine applications. To keep these processes running, the board monitors four-speed inputs from passive magnetic sensors. Flame detectors can help evaluate if the system's light detection is being hampered by carbon buildup or other impurities. In turbines without a mechanical Overspeed bolt, this PCB can also send a trip command