B&B Electronics UHR307 Fascicule
UHRx07-1012ds page 1/2
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www.bb-elec.com
orders@bb-elec.com
support@bb-elec.com
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European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
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Specifications
USB Interface
Standards
USB 1.1 & 2.0
– Isolated Model UHR307
is limited to 12 Mbps USB 2.0. it will not
work at USB 2.0 High Speed (480 Mbps).
The non Isolated model UHR207 works at
1.5, 12, and 480 Mbps.
Upstream Port
(1) Type B Female
– High Retention
Downstream Port
(7) Type A Female
– High Retention
Speed
Limited to 12 Mbps on isolated model
Multi-transaction Translator, 1 per port
Isolation
UHR307 - 4 kV
– Upstream to Downstream
Surge Protection
+/- 0.5 kV DC Ports, +/- 1 kV Signal Ports
ESD
15 kV Air, 8 kV Contact
High Retention
USB Ports require 15 N (3.4 lbs-force)
withdrawal force using standard USB Cable
Power
Source
External
Power Connector
Terminal Block or threaded barrel jack
Input Voltage
10 to 30 VDC
Power
30 Watts
Power TB
3 Position, 5.08 mm spacing,
28-12 AWG, Solid Wire
Barrel Jack
Locking / Threaded, 5.5 mm,
Center Positive
Downstream Power
500 mA per port
Indicators
Power
Green LED
Port Ready
Green LED
Mechanical
Dimensions
8 x 4.75 x 1.38 in (20.3x12.1x3.49 cm)
Enclosure
IP 30, Metal
Weight
1.4 lbs
– 0.64 kilograms
MTBF
UHR307 - 143330 Hours
UHR207 - 151173 Hours
UHR207 - 151173 Hours
MTBF Calc. Method
MIL 217F Parts Count Reliability
Environmental
Operating Temperature -40 to 80°C
0 to 40°C when using wall plug
power supply
Storage Temperature
-40 to 85°C
Operating Humidity
0 to 95% Non-condensing
Ordering Information
UHR307
Rugged 7 Port USB Hub, Isolated
UHR207
Rugged 7 Port USB Hub
Power Supplies
PS5R-SC24
24V, 30W, DIN / Panel Mount
PS12VLB-INT-MED
12 VDC, 25W wall power supply with
US, EU, UK Blades
UHR207 & UHR307
Seven Port Industrial Grade USB Hubs
4 kV Isolation (UHR307)
High Retention USB Connectors
ESD Protection – 15 kV Air
Rugged Metal Case
Wide Operating Temperature (-40 to 80°C)
USB 2.0 – Refer to Specification Table
Panel Mount Brackets & DIN Rail clip
The UHR207 and UHR307 are Industrial Grade
Seven Port USB Hubs. Model UHR307 includes 4 kV
isolation. They are designed and tested to meet heavy
industrial EMC standards. High retention USB
connectors hold standard USB cables tight and are
perfect for high vibration applications
– requiring up to
3.2 lbs-force to disconnect them.
The Heavy Industrial EMC specifications allow these
hubs to operate where standard office grade hubs fail
–
such as near variable frequency drives, motor control
centers, welding, and other large electrical loads.
4 kV Isolation (UHR307) between the upstream and
downstream USB ports protects expensive equipment
from dangerous ground loops and helps ensure data
integrity.
They are powered from an external 10 to 30 VDC source
.
Two power connectors are provided
– terminal block or
threaded / lockable barrel plug. Refer to ordering
information for power supply recommendation. Each
downstream port provides up to 500 mA of power to
connected USB devices.
Remember B&B Electronics when it comes to USB in
harsh electrical environments.