J
I have some RTUs with an RS485 interface (2-wire or 4-wire) that have to be connected over long distances via 2-wire telecoms copper wire. We cannot connect the RS485 interface directly.
Does anyone know of modems that can work in a kind of multidrop mode over longer lines? The speed we need is 9600 baud.
Does anyone know of modems that can work in a kind of multidrop mode over longer lines? The speed we need is 9600 baud.