Connect Multiple Serial Devices to Your Desktop or Laptop Computer via One USB Port

GWC Technology FB1240 USB to RS-232 Serial Adapter, 4 Port

The GWC Technology USB to RS-232 4-Port Serial Adapter is a high quality USB plug-and-play adapter designed to connect four RS-232 serial devices to a desktop or notebook computer via one USB port. This adapter supports USB 2.0 data transfer rates up to 12Mbps and serial port data transfer rates up to 128Kbps. It features built-in 512 byte FIFO buffers, 15KV DC ESD serial interface protection, and is powered by USB bus for low power consumption, no external power adapter is needed.

The GWC Technology 4-Port USB to RS-232 Serial Adapter is the smart choice for connecting RS-232 serial devices such as modems, PDAs, label printers, and more. It is compliant with USB specification, revision 2.0, comes with FCC and CE regulatory approvals.

  • Compliant with the USB 2.0 version specification
  • Full USB data transmission rate up to 12 MBps
  • No extra I/O and IRQ need
  • Serial port data transmission rate up to 128 Kbps
  • 512 byte FIFOs, Hardware and Software flow control support
  • Support USB plug-and-play
  • USB bus-power, No extra power adapter required
  • 15KVDC ESD immunity to serial interface

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