No longer produced - new version ADA-I91402
USB to RS-485 / RS-422 Converter
ADA-I9140

USB to RS-485 / RS-422 Converter* The prices are given in the response to the offer.
  • Conversion of USB to RS-485/RS-422 standard,
  • Compliant with USB1.1 and USB 2.0 standard,
  • Transmitted signals: RX, TX, additionally RTS, CTS or DTR, DSR (version 2-x) configure by SW2 microswitch,
  • Baud rate (bps): 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600,
  • PROFIBUS baud rate ( bps): 300 bps, 600 bps, 1200 bps, 2400 bps, 4800 bps, 9600 bps,19200 bps, 93750(230400) bps, 187500(460800) bps, 500000(921600) bps, 1500000(14400) bps.
  • Transparent for all protocols: MODBUS, DNP, PROFIBUS and other,
  • Any format of byte defined with the specification of RS232 interface,
  • Operate in "Echo" mode on RS485(2W) bus, activated by SW1 microswitch,
  • 120ohm Line Termination of RS485/RS422 bus, activated by SW1 microswitch,
  • Power supply from the USB port,
  • 2,5kV= optoisolation in signal channel between USB and RS-485 / RS-422 interface,
  • 1kV= or 3kV= galvanic isolation in power supply channel between USB and RS485/RS422,
  • RS-485/RS-422 interface connection via screw terminal block,
  • USB interface connection via cable with USB-type A connector,
  • Dimensions (W x D x H) 92mm x 21mm x 57mm,