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Product short description:
  • USB-powered, USB 2.0 and 1.1 compatible
  • 1500V AC / 2100V DC isolation
  • No drivers required

This compact, industrial-grade isolator provides a high-voltage isolation barrier between a computer and a connected USB device.

 

 

USB Isolator Description

This compact, industrial-grade isolator provides a high-voltage isolation barrier between a computer and a connected USB device. The isolation protects equipment from electrical surges and transient voltage spikes. It also eliminates ground loop currents flowing between the PC and peripherals which can cause damage and inaccurate measurements. Additionally, isolation minimizes conducted noise from static discharge, magnetic fields, and radio frequency interference.

Acromag’s USB isolator is very easy to use. The isolator inserts in-line with the USB connection and operates transparently. No special software drivers are required. The unit receives power from the PC’s USB port and isolates that power to the connected device. High noise immunity and low radiated emissions ensure reliable data transfer in sensitive applications.

A number of high-performance features help provide convenient and dependable operation. The green LED indicates that power is being received and blinks if the connected device draws too much current. An internal jumper lets you switch from Full Speed (12 Mbps) to Low Speed (1.5 Mbps) communication. The reset button offers a simple way to reinitialize a connected device without breaking the cable connection. High-retention USB sockets keep cables securely attached under shock and vibration.

Features & Benefits

  • Isolates and protects a USB peripheral from a USB host
  • Electrical isolation up to 1500V AC / 2100V DC
  • Common mode filtering on all data lines
  • Built-in surge/transient suppression up to 8kV on all ports
  • Self-powered through the USB port
  • Supports USB 2.0 full speed (12 Mbps) and USB 1.1 low speed (1.5 Mbps) data rates with jumper-selection
  • LED for power indication and diagnostics
  • Reset button to reinitialize and re-enumerate peripheral devices
  • Output short circuit protection with auto-retry
  • No software or configuration required (transparent operation)
  • Uses standard high-retention USB Type A/B cable connections (includes 1m cable)
  • Compact size and rugged design for harsh environments
  • Wide ambient temperature operation, -40 to 70°C (-40 to 158°F)
  • CE, FCC, UL/cUL approvals
Why Do I Need Electrical Isolation? - 8500988 (Log in to view the file)
Why do we need signal isolation? Acromag is in the business of signal conditioning. We manufacture circuits that amplify, isolate, filter, and convert one signal form to another. Most of these circuits also provide electrical isolation. However, added isolation has a cost. Thus, sometimes customers either question their need for isolation or fail to recognize...
Why You Need USB Isolation for Industrial I/O - 8500-901 (Log in to view the file)
USB Isolation and Industrial I/O Isolation is achieved by removing any direct electrical connection between two devices or portions of a circuit, but having them work as if they were electrically connected. Isolation is generally rated by how high a low current AC voltage can be set before there is arcing across the isolation barrier....
  • Compare

    TTC-SIP: Software

    • Software Interface Package for Acromag DT, ST, TT Series Transmitters and SP, uBSP Series Signal Splitters.
    • Includes configuration sofware CD-ROM (5040-xxx), isolator (USB-ISOLATOR) and two USB cable (4001-112, 4001-113) (Recommend one kit per customer.)
    • Easy setup and digital calibration via USB with Windows configuration software.
    • Download the configuration software only - from the Software Tab
    Select options
  • Compare

    USB Cables

    4001-112: USB cable, 1 meter, with Type A to Type B plugs. 4001-113: USB cable, 1 meter, with Type A to Mini-B plugs. 5028-565: USB-OTG cable, 6 inches
    Select options
  • Compare

    XT-SIP: Software Interface Package

    • Software Interface Package for BusWorks XT Series Ethernet I/O modules.
    • Easy setup and digital calibration via USB with Windows configuration software
    • Download software only from the Software Tab below
    Select options

Additional information

Weight 8 oz
Dimensions 2.4 × 1.85 × 0.925 in
Part Number

USB-Isolator: includes USB cable

  • Description

    USB Isolator Description

    This compact, industrial-grade isolator provides a high-voltage isolation barrier between a computer and a connected USB device. The isolation protects equipment from electrical surges and transient voltage spikes. It also eliminates ground loop currents flowing between the PC and peripherals which can cause damage and inaccurate measurements. Additionally, isolation minimizes conducted noise from static discharge, magnetic fields, and radio frequency interference.

    Acromag’s USB isolator is very easy to use. The isolator inserts in-line with the USB connection and operates transparently. No special software drivers are required. The unit receives power from the PC’s USB port and isolates that power to the connected device. High noise immunity and low radiated emissions ensure reliable data transfer in sensitive applications.

    A number of high-performance features help provide convenient and dependable operation. The green LED indicates that power is being received and blinks if the connected device draws too much current. An internal jumper lets you switch from Full Speed (12 Mbps) to Low Speed (1.5 Mbps) communication. The reset button offers a simple way to reinitialize a connected device without breaking the cable connection. High-retention USB sockets keep cables securely attached under shock and vibration.

    Features & Benefits

    • Isolates and protects a USB peripheral from a USB host
    • Electrical isolation up to 1500V AC / 2100V DC
    • Common mode filtering on all data lines
    • Built-in surge/transient suppression up to 8kV on all ports
    • Self-powered through the USB port
    • Supports USB 2.0 full speed (12 Mbps) and USB 1.1 low speed (1.5 Mbps) data rates with jumper-selection
    • LED for power indication and diagnostics
    • Reset button to reinitialize and re-enumerate peripheral devices
    • Output short circuit protection with auto-retry
    • No software or configuration required (transparent operation)
    • Uses standard high-retention USB Type A/B cable connections (includes 1m cable)
    • Compact size and rugged design for harsh environments
    • Wide ambient temperature operation, -40 to 70°C (-40 to 158°F)
    • CE, FCC, UL/cUL approvals
  • Tech Papers

    Why Do I Need Electrical Isolation? - 8500988 (Log in to view the file)
    Why do we need signal isolation? Acromag is in the business of signal conditioning. We manufacture circuits that amplify, isolate, filter, and convert one signal form to another. Most of these circuits also provide electrical isolation. However, added isolation has a cost. Thus, sometimes customers either question their need for isolation or fail to recognize...
    Why You Need USB Isolation for Industrial I/O - 8500-901 (Log in to view the file)
    USB Isolation and Industrial I/O Isolation is achieved by removing any direct electrical connection between two devices or portions of a circuit, but having them work as if they were electrically connected. Isolation is generally rated by how high a low current AC voltage can be set before there is arcing across the isolation barrier....
  • Specs & Data Sheets

  • Accessories

    • Compare

      TTC-SIP: Software

      • Software Interface Package for Acromag DT, ST, TT Series Transmitters and SP, uBSP Series Signal Splitters.
      • Includes configuration sofware CD-ROM (5040-xxx), isolator (USB-ISOLATOR) and two USB cable (4001-112, 4001-113) (Recommend one kit per customer.)
      • Easy setup and digital calibration via USB with Windows configuration software.
      • Download the configuration software only - from the Software Tab
      Select options
    • Compare

      USB Cables

      4001-112: USB cable, 1 meter, with Type A to Type B plugs. 4001-113: USB cable, 1 meter, with Type A to Mini-B plugs. 5028-565: USB-OTG cable, 6 inches
      Select options
    • Compare

      XT-SIP: Software Interface Package

      • Software Interface Package for BusWorks XT Series Ethernet I/O modules.
      • Easy setup and digital calibration via USB with Windows configuration software
      • Download software only from the Software Tab below
      Select options
  • Additional information

    Additional information

    Weight 8 oz
    Dimensions 2.4 × 1.85 × 0.925 in
    Part Number

    USB-Isolator: includes USB cable