Answer Posted / nilesh
1.Modbus is a serial communication protocol developed by
Modicon published by Modicon® in 1979 for use with its
programmable logic controllers (PLCs).
2.It is used for serial communication between to electronic
devices like PLC and DCS.
3.Open architecture so there is no propritery roylti for
implementation so not costly
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HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.