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Diamond Point International

B&B Four Port Industrial USB Hub

High Retention USB Connectors, Wide Operating Temperature


The UH104 is a compact, Industrial Grade Four Port USB 2.0 Hub. It has High Retention USB connectors that work with standard USB cables to ensure a tight connection in high vibration applications – requiring up to 3.4 lbs-force to disconnect them. It provides true USB 2.0 data transmission through each port, even during heavy load applications. The UH104 is a plug-and-play device, meaning that there are no additional drivers to load.

When ordering, remember to include a USB Cable wtih your purchase. 


Bus Power - The hub is powered entirely by your high power USB port, leaving your installation uncluttered by power cabling. As a bus powered device, it provides 100 mA of power to downstream peripherals. This is adequate for most applications.

Mount it Anywhere - The compact polycarbonate plastic enclosure comes equipped with mounting brackets that you can use to secure it to a panel, counter top, or other flat surface. A standard USB cable is required to connect it to your PC.

Industrial Specifications - Industrial EMC specifications make this hub more robust than other office grade products. See the datasheet for the complete list of CE and FCC certifications.



InterfaceStandards: USB 2.0
Upstream Port: (1) Type B Female – High Retention
Downstream Port: (4) Type A Female – High Retention
Speed: 480 Mbps on each port. Multi-transaction Translator, 1 per port
ESD: 15 kV Air, 8 kV Contact
High Retention: USB Ports require 15 N (3.4 lbs-force) withdrawal force using standard USB Cable


ElectricalSource: 5 VDC from USB Bus
Downstream Power: 100 mA per port
Mechanical6.1 x 4.45 x 2.79 cm (2.4 x 1.75 x 1.10 in)
Enclosure: IP 30, Polycarbonate Plastic
SoftwareTransparent to any OS which supports USB
TemperatureTemperature range (operation): -40 to +80°C
Temperature range (storage): -40 to +85°C
Humidity0 to 95% Non-condensing
Weight0.11 lbs (49.90 g)
MTBF552,747 Hours
EN61000-6-1 (Light Industrial)
EN61000-4-2 (ESD) +/- 8kV contact, +/-15 kV air
EN61000-4-3 (RI) 3 V/m
EN61000-4-4 (EFT Burst) +/- 1 kV DC ports, +/- 0.5 kV signal ports
EN61000-4-5 (Surge) +/- 0.5 kV Power
EN61000-4-6 (CI) 3 V/m
EMCIEC60068-2-32 (Drop) 10 total drops from sides, corner, edges
Emissions FCC Class B, CISPR Class B (EN55022)

Ordering Details

BoardUH104 Four Port Industrial USB Hub
AccessoriesUSBAMBM-3F Type A Male to Type B Male, 3 foot (Grey)