Advantech BB-UH104

Four Port Industrial USB Hub

  • High Retention USB Connectors
  • 15 kV ESD Protection
  • Rugged Panel Mount Case
  • Wide Operating Temperature (-40 to 80°C)
  • USB 2.0 – High Speed (480 Mbps)


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(1.54 kg) 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.

Part Number Description
BB-UH104 4-port Industrial USB Hub
USB Interface
Standards 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 (1.54 kg) force withdrawal force using standard USB cable
Source 5 VDC from USB Bus
Downstream Power 100 mA per port
Dimensions 6.1 x 4.45 x 2.79 cm (2.4 x 1.75 x 1.10 in)
Enclosure IP 30, Polycarbonate Plastic
Weight 0.11 lb (49.90 g)
MTBF 552,747 Hours
MTBF Calc. Method MIL 217F Parts Count Reliability
Operating Temperature -40 to 80°C (-40 to 176°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Operating Humidity 0 to 95% Non-condensing
Approvals / Certifications
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
IEC60068-2-32 (Drop) 10 total drops from sides, corner, edges
Emissions FCC Class B, CISPR Class B (EN55022)

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