หัวแปลง RS232 TO RS485 Data Communication Converter Adapter
-The high quality RS232 to RS485 converter made by high quality plastic and other materials must be used.
-DB9 female interface on the RS232 end and DB9 male interface on the RS485 end with connection terminal board.
-With this itemit is easy to add an RS-485 interface to a PC via RS-232.
-It is able to convert RS232 signal to RS485 balanced differential signal and extend the communication distance to 1.2km.
-It is passive and doesnt require external power.
-Automatically process control make you dont need to reset your machine and very convenient to install.
-Color:show as picture.
RS232 TO RS485 Data Communication Converter Adapter