PRS-4593B
The Sanyo Denki PRS-4593B is a PCB-mount servo drive board in the PRS Servo Drive Boards series. It provides TTL-level signals for position and velocity control via PWM, runs at 230V, 5A, 50Hz, and offers optical encoder (incremental) feedback plus over-current, over-voltage and thermal protection. Measuring 200x150x100mm and weighing 2kg, its passive cooling design suits industrial automation.