BB-485LDRC9 - Serial Converter, RS-232 to RS-422/485, Isolated, Ind. DIN
The BB-485LDRC9 optical isolated RS232 to RS422/485 converter features Automatic Send Data Control – no software drivers needed to control handshake lines. RS232 signals on DB9 female connector or terminal block. RS422/485 signals and power inputs connect to terminal blocks. External power required.