USB

Grid Connect has USB to Serial Adapter for you. We offer RS232 to USB, RS422 to USB, and RS485 to USB solutions. If you have tried a low cost USB to Serial Adapter and had issues in the past, check out our USB232. It features an advanced EXAR chipset which works in many scenarios where lower cost adapters fail.

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  1. Serial to USB Adapter - Tripp Lite U209-0000R Image

    Tripp Lite Serial to USB Adapter

    List Price: $0.00
    Your Price: $29.00

  2. USB to RS232 - USB232

    USB232 - Advanced USB to RS232 Adapter

    From: $79.00

  3. USB to RS485 - ATC-820 Top

    ATC-820 USB to RS485 Converter

    List Price: $0.00
    Your Price: $27.95 As low as: $23.00

  4. Serial to USB - ATC-810

    ATC-810 - High Speed Serial RS232 to USB Adapter

    List Price: $0.00
    Your Price: $24.95 As low as: $19.90

  5. RS422 to USB / RS485 USB Adapter - BF-850

    RS485 USB Adapter w/RS422 to USB Support - BF-850

    List Price: $0.00
    Your Price: $49.95 As low as: $42.00

  6. RS232 to USB - ATC-850

    RS232 to USB - ATC-850 Industrial USB to Serial RS232/422/485 Adapter

    List Price: $0.00
    Your Price: $79.95

  7. USB to RS422 ATC-840

    ATC-840 USB to RS422 Converter

    List Price: $0.00
    Your Price: $27.95 As low as: $23.00

  8. Industrial USB to 4 Port RS232 Converter

    Industrial USB to 4 Port RS232 Converter - ATC 804

    List Price: $0.00
    Your Price: $99.00

  9. Serial to USB Converter - ADAM 4561-BE

    Serial to USB Converter - ADAM 4561-CE

    List Price: $0.00
    Your Price: $140.00

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