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Thank you for purchasing this high-speed 4-port USB2.0 hub. It
provides an ideal solution to expand 4 USB2.0 ports from one
single USB2.0 host port. It provides a self power source
(+7~24VDC from 3-pin Terminal Blocks) to provide enough
power on USB2.0 buses.
Features:
Compliant with USB Specification Revision 2.0
Rigid and Wall-mountable Metal Case
Supports High-speed and or Full-speed Packet
Protocol Sequencer for Endpoint 0/1
Provides 4 Downstream Facing Ports
Supports 480Mbps, 12Mbps and 1.5Mbps Speed
Supports Self-powered and Bus-powered Mode
4-Port USB2.0 Metal Hub
with DIN RAIL Mounting Kit
Installation Guide
1. Introduction
2. Connector Layout
Power LED
Activity LEDs for
Downstream Ports
Upstream Port
Connector
Downstream Port
Connectors
Self Power
Input
Connectors
4-Port USB2.0 Metal Hub with DIN RAIL Mounting Kit
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Activity LEDs for Downstream Ports: These 4 LED indicators
are blinking whenever the USB ports are transferring data.
Upstream Port Connector: Type-B connector from upstream
USB2.0 port. It is connected from host or another USB2.0
hub.
Self Power Input Connectors: This 3-pin (one pin plus voltage
and the other 2 pins are GND) terminal block connectors
are used to connect strong power to self-power the hub,
the voltage can be in the range from +7V to 24VDC.
Warning!!
Please make sure the polarity 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 chassis rail after you have turned off the power.
2.
Apply DC power (range from +7V to 24V) to the 3-pin
Terminal Block Connector. The hub was bus-powered by
the upstream USB port, this terminal block connector is to
add power to ensure enough power for the 4 downstream
ports.
3. Hardware Installation
-+7~24V
-GND
-GND
+
-
