... , such as PROFIBUS, MODBUS, DEVICENET, EI-BISYNC, LINK, etc. 3, high-resolution analog input and output points, 12bit + 4, simple control ... mode of operation convenient for initial use and debugging 5,590 P selection and 590C with the same speed feedback, tachometer generator ... 590P series has five kinds of frame / size: SSD 590 DC motor speed regulator