The 2CM545 Series Stepper Driver provides improved dynamic drive performance. This series drive accepts 24~50VDC input, with up to 4.5 Amps per phase, and provides users with a step resolution of up to 25,600 steps per revolution. As an additional feature, this drive provides users with the ability to select an auto reduce current setting which helps reduce power consumption and motor heat, which improves motor lifetime. Also, the isolation inputs help minimize interference from external electrical equipment as well as improving performance.