So i have an application with 19 areas with each area having its own AHU that has 1 HMI panel and 2 Belimo energy valves
Belimo energy valves
Has anyone configured belimo energy valves in tia portal?
And do you have a suggestion on how to approach the networking part of this aplication?
I was thinking to have 19 PLCs (S7-1500) comunicating with each other via profinet each with its own HMI panel
The belimo energy valve can only comunicate via modbus tcp or modbus rtu
There is a switch with 24 ports that can connect all plcs, however i would need a smaller switch with 4 ports at each of the PLCS to connect the 2 energy valves