Switching power supply uninterrupted power supply for PLC SP-24AS 24V,1.5A Switching power supply uninterrupted power supply for PLC ... Switching power supply uninterrupted power supply for PLC SP-24AS 24V,1.5ASP series industrial switching power supply is especially designed ... voltage from AC 100-240VAC,and can output DC5V,12V,24V, 48V.It provides UPS uninterrupted power supply and soft start ...