Moxa ICF-1150I-M-SC serial converter/repeater/isolator RS-232 Fiber (S

Three-Way CommunicationThe ICF-1150 series support 2 serial ports. with a D-sub connector for RS-232 communication and a removable terminal block for RS-422 or RS-485 communication. The 3 ports (2 serial ports and one fiber port) are completely independent. When an ICF-1150 converter receives data from any one port. it will send the data out through the other 2 ports. For example. once the ICF-1150 converter receives a command from the remote master through the fiber port. it will convert the signal and send the command through the RS-232 and RS-422/485 ports at the same time. If the user is monitoring a system running on an RS-485 network. there is no need to use an additional RS-232 to RS-485 converter to connect the laptop computer's serial port to the RS-485 bus.Rotary Switch for Setting the Pull High/Low ResistorThe RS-485 interface supports multi-drop or daisy-chain connections. which system engineers will use to connect serial devices such as meters. RTUs. and readers together o