USB to RS485/422Converter

USB485Introduction:USB485 is a kind of USB to RS-485/422 industrial intelligent converter. It is the best solution for the communication between USB and RS-485/422. Compared with RS-232 to RS-485/422 converter, USB to RS-485/422 converter has many advantages.

  • 1. Small volume, easy installation
  • 2. No power supply needed, plug and play
  • 3. Single chip(ASIC) USB port to serial port communication
  • 4. Transmit distance reach up to 1800M at the rate of 115200bps.
  • 5. Automatic send data control, auto distinguish and sense direction adopt data transfer
  • 6. Auto sense serial signal rate, zero delay automatic transmit

  • USB
  • Compliance: USB1.1/2.0 compliant
  • Connector: USB type A
  • Speed: 12Mbps(Full-speed USB)
  • Serial Interface
  • Numbers of ports: 1
  • Serial standards: RS485/422
  • Connector: DB9 male
  • Serial Line protection
  • ESD Protection: 15KV embedded
  • Performance
  • Baud rate: 300bps to 230400bps
  • Serial Communication Parameters
  • Data Bites: 5, 6, 7, 8
  • Stop Bits: 1, 1.5, 2
  • Parity: None, Even, Odd, Space, Mark
  • Flow Control: RTS/CTS, XON/XOFF
  • FIFO: 128bytes
  • Serial Signals
  • RS-485: D+,D-,GND
  • RS-422: T+, R+, T-, R-,GND
  • Loading: 32 nodes or custom 128 nodes
  • Transmission: RS-485 1800M(115200bps), USB 5M
  • Driver Support
  • Operating System: Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/Vista
  • Physical Characteristics
  • Weight: Products only: 70g
  • Packaged: 120g
  • Dimension: 70mm×35mm×18mm(wiring 1.5m)
  • Environment
  • Working temperature: -10 to 60℃
  • Storage temperature: -25 to 85℃
  • Humidity: Relative humidity 5% to 95%
  • Power Requirements
  • No power supply needed, powered from USB
  • Consumption: Static consumption less than 80mA, dynamic average consumption less than 150mA
  • Warranty: 5 years
  • Approvals: FCC, CE, RoHS approvals

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