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8520-U

USB to RS-232/422/485 Converter Module for interfacing to RS-485 Data Acquisition Modules

USB to RS-232/422/485 Converter Module for interfacing to RS-485 Data Acquisition Modules
  • I/O
  • Allows an 8000 Series network to be controlled via a standard USB port
  • Up to 256 8000 Series modules per 8520-U
  • Fully Compliant with the USB 1.1/2.0 (High Speed)
  • No External Power Supply required.
  • Baud Rate, 300 ~ 115200 bps
  • 3000 VDC Isolation Protection on the RS-232/422/485 side
  • ESD Protection for the RS-232/422/485 Data Line
  • Operating Temperatures, -25 °C ~ +75 °C
  • Driver Supports Windows 98/ME/2000/XP/Vista (32/64-bit)/7 (32/64-bit)/Linux
  • DIN-Rail Mountable
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Technical Specifications
  • Interface:
    • USB: Compatibility with USB1.1 and USB2.0 standards
    • Serial Interface: Only one interface may be used at any time
      • RS-232: TxD, RxD, GND
      • RS-422: TxD+, TxD-, RxD+, RxD-
      • RS-485: Data+, Data-
    • Cabling: 2-wire/4-wire
    • RS-422/485 Tranfer Distance: Max 1,200m @ 9600bps; Max 400m @ 115200bps
    • Maximum Supported RS-485 Devices: 256 (Without Repeater); 2,048 (With Repeater)
    • Self-Tuner ASIC Inside (RS-485): Yes
    • Speed: 300 ~ 115200 bps
    • Connection:
      • RS-232/422/485: Removable 10-pin terminal block
      • USB: Tybe B
    • Cable Included: 1.8m USB Type-A to USB Type-B
  • LED Indicators: Power
  • Power:
    • Input Voltage Range: +5VDC from USB Port
    • Power Consumption: 0.1A @ 5V = 0.5W, +/-5%
  • Casing:
    • Mechanical: Plastic
    • Flammability: UL94V-0 materials
    • Dimensions: 61mm x 33mm x 15mm
    • Installation: DIN-rail
  • Environmental:
    • Operating Temperature: -25°C ~ 75 °C
    • Storage Temperature: -30°C ~ 75 °C
    • Ambient Relative Humidity: 10% ~ 90% RH, non-condensing