Leadshine Servo/Stepper Linear Power Supplies
Leadshine PS series linear power supplies are specifically designed to power stepper and servo systems. They have 3 group main output connectors for stepping & servo drives, and 1 auxiliary output (5V/1A, or 12V/1A) for customer use. By selecting appropriate model, one PS power supply can supply one or more stepper / servo drive(s), saving the average cost of per axis. Leadshine PS series power supplies take 180-250 VAC input and can output voltages of 36 or 68 VDC with up to 8A continuous current.
Due to frequent acceleration and de-acceleration in stepper and servo systems, required current from power supplies changes extremely quick. While accelerating, those connected stepper/servo drive(s) draw a lot current from a power supply. While de-accelerating, the powered servo / stepper motors generated current charge back due to back EMF. Normal power supplies can't satisfy those requirements and often cause damages of drives or themselves. Leadshine PS series supplies are capable of delivering current to drives without affecting the reliability due to their unregulated specialty and bulky capacitors.