Template:UGC-PortPower
From Phidgets Support
Power Saving Options
Many VINT devices have power-saving automatically built-in, but you also have the ability to turn off the VINT ports entirely if they're not in use. The ports can be enabled and disabled in groups of three (Ports 0-1-2 and Ports 3-4-5). This is because those ports share the same power supply. You can toggle the port power using the PortPower property of the Hub object. For more details and a code snippet, visit the Phidget22 API page and select your language, device, and then USB and Hub API for the final two menus.