The Bently Nevada 3500/15-05-05-00 106M1081-01 Universal AC Power Input Module is the core power unit of the 3500 Monitoring System, with universal AC input compatibility and high reliability power conversion. It supports a wide range of AC voltage input, adopts advanced rectification and filtering circuits, and has overload, overvoltage, and short-circuit protection functions. It provides stable DC power supply for downstream monitoring modules, adapts to various industrial power grids, ensures uninterrupted power supply for the 3500 system, performs well in heavy industrial sites with unstable power input, and has strong anti-interference and long-term durability.