DC Power Supplies: Type - DC Power Supply; Design Mode - Switcher; Rating - Watts - 54W; Input VAC Nominal - 1PH 120/240VAC; Input VAC Range - 100-240VAC; Input VAC Control - Auto Select; Operating VAC Range - 90-254VAC; Output VDC Nominal - 12VDC; Output Current Nominal - 3.9A/12VDC; Output VDC Range - 10-16VDC; Output Current Range - 4.5A/10V, 3.4A/16V; Input Current - 1.3A/0.7A; Efficiency - 86.0% typical; Mounting - DIN Rail Mount; Dimensions - HxWxD: 4.88x1.97x4.13" (124x50x105mm); Manufacturer Series - DM Standard Series