PS-RS25-5 convection-cooled, ac/dc power supply for embedded systems is a 25 W unit capable of 5 Vdc at 5 A. The 50 W PS-RS50-5 supplies 5 Vdc at 10 A. The outputs have short-circuit and overvoltage protection with automatic recovery. Both devices accept 88–264 Vac input at 47–63 Hz, and operate from -20 to 70 °C without a fan.