The B series is a digital servo system with standard functions. It provides built-in Position / Speed / Torque control modes and supports pulse command input and analog signal control. Parameters editing and operation is done via an optional handheld digital keypad. The gain tuning function allows easy operation and the internal memory blocks shorten the parameters upload and download time. The B series is a cost-effective and satisfactory servo system that fills the most basic and functional requirements of industrial automation field.