First line: ADAM-4521* ADAM-4521 Addressable RS-422/485 RS-232 Converter Built-in microprocessor Transmission speed 115.2 Kbps 1000 isolation Surge protection RS-485 line RS-232 RS-485 different baud rates Automatic RS-485 data flow control Watchdog timer function included Power data flow indicator troubleshootAbstract: .. Daughterboards and Modules. 6- 2 2. Introduction ADAM-4521 is an intelligent RS-422 RS-422 /485 to RS-232 RS-232 converter specifically designed to connect RS-422 RS-422 /485 devices to an RS-232 RS-232 network. RS-232 RS-232 .. Tags: ADAM-4521*RS-485 NetworkRS-232 to RS-485 converterRS-232ADAM-4521ADAM-4521