The RQ-50D is a 53.4W AC/DC Enclosed switching power supply featuring Constant voltage mode output for 4 channels. RQ-50D has input voltage operation range from 88 to 264VAC. Voltage output 5Vdc at 6A; +12Vdc at 1.5A; +24Vdc at 1A; -24Vdc at 1A Thanks to the high efficiency up to 82%, it is able of operating from -25 to +70 ℃ case temperature under free air convection. RQ-50D uses a LED indicator for power on with all channels using 105°C long life electrolytic capacitors makes it withstands 5G vibration test. The RQ-50D has a 3 years factory warranty.