RS-422/RS-485 to RS-232. Converter

The CA-285 is a unique interface converter that can be configured by the user to convert either RS-422 or RS-485 to RS-232. When operating in RS-485 mode, the CA-285 has an “intelligent” mode which provides control of the RS-485 line.


  • User Selectable RS-422 or RS-485
  • RS-485 User Selectable 2 or 4-Wire Operation
  • Intelligent Control of RS-485 Transmitter and Receiver
  • Td and Rd LED
  • DTE/DCE Compatible
  • Data Rates up to 64k BPS
  • Connects to Standard PC Compatible 25 Pin RS-232 Port


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