The 4 and 7-Port Industrial USB Hubs are industrial-grade USB 2.0 hubs that expand 1 USB port to 4 and 7 USB ports respectively. This hub supports true USB 2.0 High Speed, delivering transfer rates of up to 480 Mbps per USB port, even under full load. These two USB hubs have obtained USB-IF high-speed certification, which means that both products are highly reliable and high-quality USB 2.0 hubs.
In addition, these two hubs are fully compliant with the USB Plug and Play specification and each port provides 500 mA power input to ensure that users’ USB devices work properly. The 4- and 7-port hubs support 12 to 40 VDC power supply and are ideal for mobile applications. External power supply is the only way to ensure that a USB hub is compatible with a wider range of USB devices.
