
©Sealevel Systems, Inc.
HUB7P Manual
8
SL9183 05/2012
High-Retention Type B USB Connector
The upstream port integrates a high-retention type B connector that prevents accidental
disconnection of the USB cable. Seven powered downstream USB ports provide 500mA per port.
Status LEDs
Status LEDs are also included on the front of all SeaI/O modules to indicate the following
information:
ENABLE
(Yellow) – Indicates that the hub is successfully communicating with the host
computer.
FAULT
(Red) – Lights when there is a problem with a downstream USB port. Disconnect
the USB peripherals from the hub one at a time until the issue is isolated.
EXT PWR
(Green) – Indicates that the hub is properly connected to an external power
source.