Leadshine RPS4810 is a regulated switching power supply specially designed for powering stepper & servo drives in motion control systems. It takes 85-132 VAC or 176 - 265 input (switch selected), and can output 10.5A continuous current with 12A peak. The RPS4810 is capable of taking back EMF from stepper & servo motors. When adopted in your stepper/servo systems, the RPS4810 can provide the power you need and ensure that you won't get your stepper/servo drive damaged because of high back EMF charged back during motor de-acceleration. The RPS4810 can response very quick to the current change requirements. With built-in EMI filter, it can suppress conducted interference found on power line.