型号:CL412A-F 产品描述：RS-232 to Current-Loop Interface-Powered Bidirectional Converter, Female 详细描述: The RS-232 to Current Loop Interface-Powered Bidirectional Converter connects to either a modem or mux. Just flip the switch to attach a terminal or computer. Your RS-232 devices are protected from dangerous transients, too. Opto-isolators in both the Transmit and Receive loops keep out electrical interference.
