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USB to Serial

USB to Serial Adapters supporting RS232, RS422, and RS485 signals from a USB serial interface, lower OS also supported. USBGear offers the USB to serial interface adapters in single or multiple ports and various configurations including cable length, RS232 TTL (terminal block), and style.

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  1. Pro 5ft. USB to RS-485/422 Serial ADapter FTDI Chip - Windows 11 Supported
    $32.87

    Reliability and a high performance FTDI Chip puts the GM-485422 USB to RS485, RS422 serial converter at the cutting edge of serial communication. With a terminal board connector included, this small, portable, and convenient solution is a must have tool. Learn More
  2. USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above
    $21.95

    This 3 ft. USB to Serial adapter is a tool of choice when supporting serial peripherals in newer computers without serial support. Now supported by Windows 11, this is an ideal solution for device support.

    • LED activity monitoring
    • Full support of RS-232 signals
    • USB bus powered
    • 3ft. cable connection
    Learn More
  3. USB to RS-422 Terminal Block Adapter

    Regular Price: $38.49

    Special Price $11.55

    Designed for Point of Sale type devices this RS422 serial adapter is configured via 5-wire terminal block for serial signal. Learn More
  4. USB to UART with +3.3V TTL Adapter

    Regular Price: $27.49

    Special Price $8.25

    USB to UART with +3.3V TTL Adapter Learn More
  5. USB to Parallel & Serial Converter  for Windows Xp 2000 and Vista

    Regular Price: $14.04

    Special Price $4.21

    USB to Parallel & Serial Converter needs no additional IRQ, DMA, or I/O address resources and supports serial applications for high-speed transfers up to 230400 bps. Works with Windows Xp, 2000, and Vista. Learn More
  6. USB 2.0 to RS-232/422/485 Selectable Industrial Serial Adapter w/ 15kV ESD Surge Protection
    $64.38

    RS-232 | RS-422 | RS-485 | 512 Bytes Receive | 512 Bytes Transmit

    • Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the serial adapter hub is perfect for installations in labs, warehouses, or heavy machinery.
    • Safe Industrial Connections: Designed for use with Bar Code Scanners, Time Clocks, Label Printers, Point of Sale Terminals, Receipt Printers, and more the USB to Serial Adapter offers 15kV surge protection for connected devices.
    • Effortless Port Configuration: The adapter is designed with external dip switches to set RS-232, RS-422 or RS-485 ports and different operation modes conveniently.
    • COM Retention: COM Ports are fully configurable, and after reboots, port assignments are preserved.
    • USB Power: Power is drawn from a USB connection, no bulky power supply or power outlet is required.
    • Upstream: 1 USB port, Type B Female Connector
    • Downstream: 1 Male DB9, w/ nuts, 1 6-pin Terminal Block
    • LEDs: Power, TX / RX
    Learn More
  7. Industrial USB 2.0 to RS-232 Serial Adapter Optical Isolation

    USB-COM-SI-M USB RS-232 Industrial Adapter Metal case with DIN-Rail is designed for industrial applications, it is suitable for remote access, retail and industrial applications, data collection and other applications requiring high speed RS-232 serial communication port. Learn More
  8. USB-to-Optical isolated RS-232/422/485 Industrial Adapter
    $109.76

    USB to RS-232/422/485 Adapter with Optical isolation with 2000 volts DC & surge protection. Built-n ESD protection up to 25KV. Learn More
  9. Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out

    The USB-COMPlus is compact and adds a USB to industrial RS232 serial communication port to your system with a 5 Volt option for Barcode Scanners, POS Devices, Modem Control and More with this quality constructed professional serial adapter with FTDI. Learn More
  10. 1-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail

    • Adds one RS-232, or RS-422, or RS-485 serial port via USB connection.
    • Remote Serial Port Sharing: allows remote access to USB serial port regardless of its
      physical location.
    • ESD surge protection of 15 KV.
    • Monitor LEDs of Power, TxD, RxD indicating power & port status.
    Learn More

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