Power Accessories include hardware that you can use to connect power to other NI products and deliver safe continuous power. They range from hardware-specific external power supplies to replacement power cables for many common NI hardware products.
NI PS-15 Power Supply, 24 VDC, 5 A, 100-120/200-240 VAC Input
NI PS-14 Power Supply, 24 VDC, 3.3 A, 100-240VAC/110-300VDC Input
NI PS-16 Power Supply, 24 VDC, 10 A, 100-120/200-240 VAC Input
NI PS-17 Power Supply, 24 VDC, 20 A, Universal Power Input