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ATEN 4-Port USB to RS-485/422 Hub (UC4854)

  • Converts a USB port to a Legacy RS-422 or RS-485 COM port
  • Up to 115.2 Kbps data transfer rate for each serial port
  • Supports RS-422 or RS-485 signal on individual ports
  • Dual data buffers for each upstream and downstream data transfer
  Security policy

Guaranteed Original

  Delivery policy

We accept deliveries nationwide through partner couriers

  Warranty Policy

1 to 3 years Limited Hardware Warranty

  • Easy way to add 4 RS-422/RS-485 serial ports
  • Fully compliant with USB 1.1; USB 2.0 compatible
  • Supports RS-422/RS-485 serial interface
  • Supports RS-422 or RS-485 signal on individual ports
  • Supports automatic handshake mode
  • Up to 115.2 Kbps data transfer rate for each serial port
  • Dual data buffers for each upstream and downstream data transfer
  • No IRQ, DMA, I/O address resources required
  • Supports hot-swapping and plug-and-play
  • Built-in 16KV ESD protection
  • Supports both bus power and external power
  • Works with cellular phones, PDAs, digital cameras, modems and ISDN terminal adapters
  • OS support - Windows
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