CG-7PU31HB – Product Manual
5
www.coolgear.com
1.2
Connector Layout
Figure 1
Power LED
: Indicates the hub is powered either by Bus-Power or Self-Power.
Self Power Input Connector
: This 2-pin (one pin is + voltage and the other is GND)
terminal block connector is used to connect a wide range power source to self-power
the hub. The voltage can be in the range from +7V to 24V DC.
USB-B Upstream Port
USB Downstream Port
Self-Power
The Type-B connector from
upstream USB 3.1 port is
connected from the host or
another USB 3.1 Hub’s
downstream facing port.
The downstream facing
port connectors are USB
3.1 Gen1 compliant able to
transfer up to 5Gbps of
data.
Using the included power
supply the hub can be self
powered via its barrel
connector, Can also be
powered through the 7-24V
2-pin terminal block
connection.
1.3
Hardware Installation
1.
Use static electricity discharge precautions
. Remove possible static
discharge potential from any objects that the hub may come in contact with
before installation. This can be accomplished by touching a bare metal
chassis rail after you have turned off the power.
