RS-485 Splitter Series two slave hand-in-hand connection,
i s a master and two slave RS- splitter, RS- communication bus is generally hand-in-hand connection,
when the industrial site needs star connection, it will lead to abnormal
communication, the use of RS- splitter can solve the problem of star connection, and at the
same time can amplify and isolate the RS- signal to increase the communication distance;

