• AVLAB-JJ31-1
  • AVLAB-I/O USB-A to Serial RS-232 Adapter

Adds one RS-232 serial port to your computer

  • $0 $0


  • Designed to add one 9-pin RS-232 serial port to your computer via an available USB port
  • Supports USB data transfer rates up to 12Mbps and serial port data transfer rates up to 250Kbps
  • Works flawlessly with RS-232 serial devices such as modems, ISDN terminal adapters, PDAs, bar code scanners, label printers, and many more
  • Built with quality FTDI FT232 high performance processor chip, which makes it one of the most reliable USB to Serial adapters on the market
  • Fully compatible with serial apps on Windows and Mac
  • 128 byte receive buffer and 256 byte transmit buffer utilizes buffer smoothing technology to allow for high data throughput
  • ESD protection for RS-232 I/O's ±15KV, Human Body Model (HBM)
  • Plug-n-play and USB bus-powered, no external power adapter is needed


  • Chipset: FT232
  • Compliant with USB 1.1 and 2.0 specification
  • FIFO Buffers: 512K Bytes
  • ESD Protection: 15KV Human Body Model
  • RS232 transfer rate: Up to 250Kbps
  • Product:
    • Dimensions: 2.12" (L) x 0.59" (H) x 1.29" (W)
    • Serial cable length: 1000mm (max)
    • Weight: 0.11 lbs
    • Color: Black
    • Housing: Plastic
    • Connectors:
      • 1x 4-pin, USB Type-A, Male
      • 1x 9-pin, RS-232 Serial, Male
  • Environmental conditions:
    • Operating temperature: 32 to 122 degrees F
    • Storage temperature: 14 to 158 degrees F
    • Relative humidity: <85% RH (non-condensing)
  • Certifications/Standards: FCC, CE, RoHS
  • TAA compliant
  • Country of origin: Taiwan