UH401 Serie - Kompakter In-Line USB Isolator

Der UH401 von B+B SmartWorx ist ein USB Isolator.
Der UH401 von B+B SmartWorx ist ein USB Isolator.
Die kompakten IN-Line USB Isolatoren der UH401 Serie von B+B SmartWorx sind ausgestattet mit entweder 2 kV oder 4 kV Isolationsschutz, Datenraten von 12 Mbps oder 1.5 Mbps und 15 kV ESD Schutz.

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UH401 Series - Compact, In-line USB Port Isolation

The UH401 family of USB Port Isolators is available in 4 kV or 2 kV versions. They are used to protect your expensive equipment from dangerous ground loops and to help ensure data integrity in electrically noisy environments.  The high retention USB connectors hold standard USB cables tight, requiring a minimum of 3.2 lbs.-force to disconnect them. These in-line devices come in several variations, including versions with 4 kV and 2 kV protection, Full Speed (12 Mbps) USB, and Low Speed (1.5 Mbps) USB.
As with our other isolators, protection for High Speed (480 Mbps) is not supported due to industry wide limitations.

This product comes in several variations to fit your specific application. The UH401 and UH401SL provide 4 kV isolation. The only difference being that the UH401SL is made for Low Speed USB (1.5 Mbps). Similarly, the UH401-2KV and UH401SL-2KV provide 2 kV isolation at Full and Low speed. High Speed (480 Mbps) is not supported.

Since these are USB Port Powered devices, they will provide 100 mA of power to downstream devices. If you need a full 500 mA of downstream power, select our rugged UHR401 or UHR402 USB Port Isolators. A USB Cable is included.


  • Operating Temperature: 0 to 70 C
  • Isolation: 4 kV or 2 kV (Depending on model number selected)
  • Speed: 12 Mbps or 1.5 Mbps (Depending on model number selected)
  • ESD: 15 kV
  • Power: USB Bus Powered
  • Downstream Power: 100 mA per port
  • USB Ports: High Retention – 3.2 lbs.-force disconnect
  • Emissions: FCC Class A, CISPR Class A (EN55022)
  • CE: Heavy Industrial EN61000-6-2
UH401USB zu USB 1 Port Isolator - 4kV
UH401-2KVUSB zu USB 1 Port Isolator - 2kV
UH401SLUSB zu USB 1 Port Isolator - 4kV, Low Speed
UH401SL-2KVUSB zu USB 1 Port Isolator - 2kV, Low Speed