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BB-UHR304

4-Port USB Full Speed Isolated Hub (USB cable included)
  • Expands one USB port to 4 USB ports (USB 2.0)
  • 4 kV isolation; 15 kV air, 8kV contact ESD protection
  • Data rate: 12 Mbps at high speed
  • Wide operating temperature: -40 to +80 °C
  • Rugged metal case - desk, DIN rail or panel mount (brackets included)
  • High retention USB port connectors
  • FCC, CE, UL, EMC heavy industrial
  • USB cable included, 1.8 m (6 ft)
  • External power source required (not included, sold separately)
The UHR304 is an industrial-grade, four-port isolated USB hub. It is designed and tested to meet heavy industrial EMC standards and is UL listed for Class1/Division2 hazardous locations allowing operation where standard office-grade hubs fail – such as near variable frequency drives, motor control centers, welding and other large electrical loads. 4 kV isolation between the upstream and downstream USB ports protects expensive equipment from dangerous ground loops and helps ensure data integrity. 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. USB cable included. Powered from an external 10 to 30 VDC source (not included, sold separately). Two power connectors are provided – terminal block or threaded/lockable barrel plug. Each downstream port provides up to 500 mA of power to connected USB devices. (Refer to ordering information for power supply requirements and recommendation.)

Product Specifications Download Spec

  • Part Number
  • Details
General
  • Technology
  • Mounting
  • Power
  • Temperature
  • Isolation
  • USB Port Count
General (X)
  • Isolation Protection
  • Ports
  • Bus
  • Supply Current
Protection
  • ESD Protection
Power Requirement (X)
  • Operating Voltage
Certification
  • Freefall
  • Shock
  • Vibration

General

  • Technology

    BB-UHR304 USB
  • Mounting

    BB-UHR304 DIN, Panel
  • Power

    BB-UHR304 10-30VDC
  • Temperature

    BB-UHR304 -40 to 80C
  • Isolation

    BB-UHR304 4kV
  • USB Port Count

    BB-UHR304 4

General (X)

  • Isolation Protection

    BB-UHR304 Yes
  • Ports

    BB-UHR304 Upstream x 1 Type B Female, High Retention; Downstream x 4 Type A Female, High Retention
  • Bus

    BB-UHR304 USB 1.1/2.0
  • Supply Current

    BB-UHR304 500 mA max. per channel

Protection

  • ESD Protection

    BB-UHR304 15 kV

Power Requirement (X)

  • Operating Voltage

    BB-UHR304 10 ~ 30 VDC

Certification

  • Freefall

    BB-UHR304 IEC 60068-2-32
  • Shock

    BB-UHR304 IEC 60068-2-27
  • Vibration

    BB-UHR304 IEC 60068-2-6

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