7-Port USB2.0 Meta l Hub with DIN RAIL Mounting Kit
2
Upstream Port Connector: Type-B connecto r from upstrea m
USB2.0 port. It is connected from host or another USB2.0
hub.
Self Power Input Connectors: This 2-pin (one pin plus voltag e
and the other pin is GND) terminal block connectors are
used to connect str ong power to self-pow er the h u b , the
voltage can be in t he range from +7V to 24VDC.

Warning!!

Please make sure t he polari ty of the input power should be
correctly match the terminal block pins, otherwise it will
damage the hub.
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 chass is rail afte r you have tu rned off the power.
2. Apply DC power (range from +7V to 24V) to the 2-pin
Terminal Block Connector. The hub was bus-powered by
the upstream USB port, t hi s terminal block connect or is to
add power to ensure enough power for the 7 downstr eam
ports.
3. Connecting USB Host cable: The host cable is either a
standar d A-to-B USB2.0 cable or a scr ew-lock type A-to-B
cable. Please connect the type-A end connector of the
cable to your upstream USB port, then connect the type-B

3. Hardware Installation

-+7~24V
-GND
+ -