Switched-Mode Power Supply AC input voltage: 90...264 VAC Dimensions L x W x H: 102 x 51 x 32 mm Input frequency: 50...60 Hz Operating temperature: 0...+50 °C Output current 1: 4.2 A Output voltage 1: 24 VDC MTBF: 270000h Input voltage, nominal: 100...240 VAC Output voltage 1, nominal: 24 VDC Outputs: 1 Efficiency: 87 % Power: 100 W