Front View
Product Overview
2
Connect Power Supply
USB Power
The non-isolated UHR204 can operate without
an external power supply (USB power-only mode).
When the hub is running on USB power it provides a
maximum of 100 mA to each of the downstream ports.
4
LED Status
Model UHR204
Non-Isolated
To USB
Host
Side View
LED
Indicators
Downstream
Ports
When an external power supply is used the UHR204
will provide 500 mA to each of the downstream ports.
LED Type
State
ON
Description
Hub is running on USB power.
External power is not applied. Hub
can supply up to 100 mA per down-
stream device.
Hub is either using external power,
or no power is present.
External power is applied and an
active host connection exists. The
hub will provide 500 mA per down-
stream port.
Hub is bus powered or no power is
present.
Port is Active and ready for use.
Port has a Fault. Power may need to
be cycled.
External Power
USB Power
OFF
Unlike the non-isolated UHR 204, the isolatedUHR304
will not operate without an external power supply. You
can use the detachable terminal block input or the
locking barrel jack. Terminal block is polarity protected.
When powered, the UHR204 and UHR304 will provide
500 mA to each downstream port. They require 10 to
30 VDC external power and will consume a maximum
of 16 W.
External
Power
ON
Detachable
Terminal Block
Barrel Plug
Power
OFF
ON
1
Mounting
3
Grounding
Port LEDs
OFF
DIN Rail Mounting
Attach the DIN rail bracket
with the flat surface of the
bracket facing the back
of the hub.
We strongly recommend that you ground the chassis.
Connect a grounding wire from the green ground lug to a
good source of earth ground.
Model UHR304
Isolated
+
Panel Mounting
The panel mount brackets
can be attached to either
side
of the hub. They can be
attached in (4) positions:
Up, Down, Forward
and Back.
You can order a grounding strap at:
http://www.bb-elec.com/product.asp?sku=CU15B
LED Type
State
ON
Description
Power is present. HUB will supply
500 mA per downstream port.
No power is present.
Port is Active and ready for use.
Port has a Fault. Power may need
to be cycled.
External Power
OFF
ON
Port LEDs
OFF
Troubleshooting
The UHR204 hub is installed, but
a downstream device doesn’t seem
to be working.
Some USB devices get their power from the USB cable. If you
are using the UHR204 without an external power supply it will
only provide 100 mA to the downstream ports. If your devices
need more power, connect an external power supply to the
HR204. It will then provide 500 mA to the downstream ports.
Recommended Accessories
PS12VLB-INT-MED
External Power Supply
QUICK START
GUIDE
Do I need drivers for a USB hub?
No, the operating system will detect it and install it
automatically.
How can I be sure it has been installed?
The new hub will be listed in your Device Manager.
PS5R-SC24
Industrail Power Supply
Can I use USB 1.1 and USB 2.0 devices
together?
Yes. USB 2.0 is backwards-compatible with USB 1.0 and
USB 1.1.
What is the difference between the UHR204
and the UHR304?
Both hubs are ruggedized for tough industrial applications.
The UHR304 adds 4 kV isolation.
UL Information
SUITABLE FOR USE IN CLASS I, DIVISION 2, GROUPS
A, B, C AND D HAZARDOUS LOCATIONS, OR
NONHAZARDOUS LOCATIONS ONLY.
WARNING
- EXPLOSION HAZARD - SUBSTITUTION OF
ANY COMPONENT MAY IMPAIR SUITABILITY FOR CLASS
I, DIVISION 2.
WARNING
- EXPLOSION HAZARD - DO NOT
DISCONNECT
EQUIPMENT WHILE THE CIRCUIT IS LIVE OR UNLESS
THE AREA IS KNOW TO BE FREE OF IGNITABLE
CONCENTRATIONS.” OR equivalent warning statement.
INSTALL IN ACCORDANCE WITH CONTROL DRAWING
NUMBER 9340R0.
UHR204 & UHR304
Non-Isolated
Isolated
Industrial 4-Port USB Hub
Before you begin, be
sure you have
the following:
+ 4-Port Industrial USB Hub
+ USB Cable
+ Panel Mount Adapters
+ DIN Rail Adapters
+ Power Supply (optional not included)
1-888-948-2248 |
Europe:
+353 91 792444
advantech-bb.com
Document number – 710-10582-00_UHRx04_4116qsg
707 Dayton Road | PO Box 1040 | Ottawa, IL 61350
Phone: 815-433-5100 | Fax: 815-433-5109
www.advantech-bb.com | E-mail: support@advantech-bb.com
Fast and easy on the web:
www.advantech-bb.com
嵌入式系统
