• UH201
  • Compact USB Port Isolator
  • Isolation: 2 kV
  • ESD Protection - 15 kV Air
  • USB 2.0 Compatible (12 Mbps Only)
  • Operating Temperature: (-) 40 to (+) 80 C
  • Housing: Rugged Overmold
  • Description
  • Downloads
  • Ordering Guide
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  • The UH201 “Port Guardian” is a compact USB isolator that fits easily inside your laptop case or pocket. With male and female type A USB connectors, hook it directly to your USB port to provide 2 kV isolation. It has a high speed digital isolation chip that electrically separates your PC from the remote I/O device. Keep in mind that although it is compatible with USB 2.0, it is limited to the 12 Mbps “Full Speed” associated with USB 1.1. It does not support “High Speed” 480 Mbps throughput. This is an industry wide limitation of today’s isolation technology. It is also not backward compatible with “low speed” or 1.5 Mbps devices.

    The UH201 Features Include:
    • Isolation: 2 kV
    • ESD Protection - 15 kV Air
    • USB 2.0 Compatible (12 Mbps Only)
    • Operating Temperature: (-) 40 to (+) 80 C
    • Housing: Rugged Overmold
  • Data Sheets (pdf)
  • Applications (pdf)
  • USB Isolation - Things to Consider:  Isolation protects your computer’s USB port from dangerous ground loops and provides for data integrity in electrically noisy environments; such as near a variable frequency motor drive, welding, or other large loads....
  • Media Releases
  • Compact USB Port Isolator: Any time you connect remote I/O equipment to your computer there is a risk of electrostatic discharge (ESD), power surges, ground loops, and electromagnetic interference (EMI/RFI). With the UH201 connected directly to your USB port you can provide up to 2000 Volt protection...
  • Part Numbers
  • UH201
  • Compact USB Port Isolator