Hi Team,
Hope you all are keeping safe!
I am comparatively new to modbus communication and have recently started testing on it. I know how the serial and TCP communication works incase of 1 master 1 slave configuration.
But how should my wiring look like if I want to connect 4 slaves to one master in case of serial communication if i want to conenct these in daisy chain form? I have three wired cable and port. Rx, Tx and ground. Also is it necessary that all the four slaves should use either RS232 or RS485 only in this configuration.
Additionally and this is different question just for my information, is it possible that two slaves use TCP and two will use serial communication? I think we will need some adapter?
Thank you so much in advance for your help!
Hope you all are keeping safe!
I am comparatively new to modbus communication and have recently started testing on it. I know how the serial and TCP communication works incase of 1 master 1 slave configuration.
But how should my wiring look like if I want to connect 4 slaves to one master in case of serial communication if i want to conenct these in daisy chain form? I have three wired cable and port. Rx, Tx and ground. Also is it necessary that all the four slaves should use either RS232 or RS485 only in this configuration.
Additionally and this is different question just for my information, is it possible that two slaves use TCP and two will use serial communication? I think we will need some adapter?
Thank you so much in advance for your help!