Active Isolated RS232 to RS485 RS422 Converter with RJ45 Serial Port Terminal Bo
Bi-directional RS485 to RS232 isolator box supports 4 kinds of data communication: point-to-point/point-to-multilpoint 4-wire full duplex; point-to-point/point-to-multilpoint 2-wire half duplex. RS232 Link : DB9 Female.