ST10-Si stepper drives deliver 24-80 VDC with an output current of up to 10.0 A peak, and are engineered to protect against over-voltage, under-voltage, over-temp, and external output shorts. They provide eight digital inputs and four digital outputs. These drives are programmable for stand-alone operation with intuitive Si Programmer Windows-based software. A graphical point-and-click format combines motion, I/O, and operator interface functionality for simple machine sequencing. As a result, these drives easily integrate with other devices on a machine such as sensors and PLCs.