... /16,1/32,1/64,1/128,1/2561/5,1/10,1/25,1/50,1/125,1 ... pulse rate is 200HZ.6. Dimensions:147mm*97mm*30mm7.Weight:600g8.Working environment:Temperature-15~40°C Humidity<90%.I ... protected : When the double-phase electrical machinery is connected with driver , users are apt to connect the phase by ... } ); } )(); Digital step motor drivers using new 32-bit DSP with high performance, high torque, and low noise