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Aten USB to 4 Port Serial RS-422/485 Hub

SKU: UC-485-4

Aten USB to 4 Port Serial RS-422/485 Hub

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  • Easy way to add 4 x RS-422/RS-485 serial ports
  • Each port can independently switch between RS-422 and RS-485
  • Supports hot-swapping and plug-and-play
Details

The ATEN USB-to-Serial RS-422/485 Hub provides an external plug-and-play RS-422 / RS-485 serial connection for computers, notebooks, laptops, and handheld computing devices that support the USB specification. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications.

ATEN provides 4 models in this series: 2/4-Port USB-to-Serial RS-422/485 Hub; 2/4-Port USB-to-Serial RS-232 Hub.

Features
  • Easy way to add 4 x RS-422/RS-485 serial ports
  • Fully compliant with USB 1.1; USB 2.0 compatible
  • Supports RS-422/RS-485 serial interface
  • Each port can independently switch between RS-422 and RS-485
  • 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 2000/2003/XP/NT
Specifications

User Manuals

Specifications

  • Device Connections: 4
  • Connectors:
    • USB: 1 x USB Type B Female (White)
    • Serial: 4 x DB-9 Male (Black)
    • Power: 1 x DC Jack
  • LDEs:
    • Port Status: 4 (Green)
    • Power: 1 (Orange)
  • Data Transfer Rate: 115.2 Kbps (max.)
  • FIFO: 16 byte Hardware FIFO
  • USB Specification: USB 1.1 Compliant; USB 2.0 Compatible
  • RS-422 Signal: TXD+/-, RxD+/-, RTS+/-, CTS+/-,GND
  • RS-485 Signal: Data+/-, GND
  • Data Bit: 5, 6, 7, 8
  • Stop Bit: 1, 1.5, 2
  • Power Mode: Bus Powered; use of Power Adapter is optional
  • Power consumption: 1.0W
  • Environment:
    • Operating Temp. 0 - 50°C
    • Storage Temp. -20 - 60°C
    • Humidity: 0 - 80% RH, Non-condensing
  • Physical Properties:
    • Housing: Metal
    • Weight: 0.32kg
    • Dimensions (LxWxH): 12.50 x 8.15 x 2.50cm

Package Contents

  • 1 x USB-to-Serial Hub
  • 1 x USB Cable
  • 1 x Installation Disk
  • 1 x User Instructions