Hello Engineers,
i'm recently working on designing a Modbus RTU network over RS485,
i have 13 slaves, the distance between them is 40m, the totale distance is 650m, i will use a twisted paire cable with 22 AWG and 120Ω of characteristic impedance.
I want to know how to calculate the transmission speed of the network.
i'm recently working on designing a Modbus RTU network over RS485,
i have 13 slaves, the distance between them is 40m, the totale distance is 650m, i will use a twisted paire cable with 22 AWG and 120Ω of characteristic impedance.
I want to know how to calculate the transmission speed of the network.