DIN-190 RS-232/RS-485 converter/repeater module transparently converts RS232 signals to those required by RS485 at all standard baud rates from 300 to 115.2K baud. Internal control circuitry automatically controls the flow of data on the RS485 bus. This module transparently repeats RS485 signals at all standard baud rates from 300 to 115.2K baud. Internal control circuitry automatically controls the flow of data on the RS485 bus.