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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. 36in FTDI USB to Serial Cable for MAC PC Linux with Windows 11
    $18.65

    Easily connect this 36 inch (1 meter) RS232 cable adapter to your modem, GPS, Palm or other serial device from your system's host USB port. The adapter works with Windows 11, 10, 8, 7 and XP along with Mac and Linux. Learn More
  2. 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
  3. 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
  4. USB to RS-422/485 Converter FTDI CHIP w/ Terminals
    $32.75

    USB to RS-485 / RS-422 Converter contains an FTDI Chip with terminals photoelectric interface can convert the single ended USB signal into difference RS-422 or RS-485 signal. The converter includes Transient Voltage Suppressor technology! Learn More
  5. 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
  6. 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
  7. 72in. USB to RS-232 Serial DB9 Adapter w/ Prolific Chip (Pl-2303HX)

    Regular Price: $20.89

    Special Price $6.27

    USB DB-9 Serial 72 inch RS-232 Adapter cable for connecting to serial devices without the need for an extension. This cable features RX/TX and Power LEDs indicators while it utilizes a Prolific Chipset. Learn More
  8. 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
  9. High-Speed USB RS-232 Serial Adapter DB-9 Male FTDI Chipset - Windows 10
    $24.95

    Work smarter, not harder! this serial cable gives you the most simple way of attaching your notebook or desktop to a serial modem, mouse, or PDA. It lets you connect an serial RS232 device to a USB port! Learn More
  10. USB to RS-422/485 Converter w/ DB9 Male Surge Protection
    $71.38

    Surge protection and optical isolation RS 422/485 DB9 male ports Speed up to 921.6kbps no external power supply Supports Windows 7 and Vista (32 and 64-Bit) Overview Isolated industrial serial ports on USB connect RS-422 and RS485 devices, used in industrial environment. Learn More

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