... YZ2515,DG-4(6ROLLERS,10ROLLERS),DG-6(6ROLLERS,10ROLLERS)Speed:1 to 300 rpm,reversibleSpeed control: Rotary encoded switchDisply: ... control,0-5V,0-10V,4-20mA,0-10KHZ speed control.Communication fundtion:RS485Memory function:Storing the running parameter ... 220V+/-10%,50HZ/60HZPower consumption: <48wOperating condition:Temperature 0 to 40°C,Relative humidity <80%Dimensions(LxWxH): 237mmX148mmX170mmDrive ...