Simulating a Modbus System


Thread Starter


Hi everybody, i am new in Modbus..i have a it possible to found any software that it can simulate a full system (master and slaves) in Modbus RTU?...i need to do some analysis before to install any hardware, please i need you help..


You can run a Master simulator on one serial port and connect to a Slave simulator on another serial port (on the same or a different PC) and connect the two ports together using a null-modem (crossover) cable. I've had success doing this using the Simply Modbus Master and Slave from I think this software is the easiest to figure out.
Hi Mark,

thanks a lot my friend..i will attempt to simulate the full system with the software that you suggest me..any doubt that i might have...i will ask you :)...thanks a lot