Older serial and parallel buses aren't going away. Instead, they are speeding up. It's now possible to get a 40-Mbaud RS-485 serial connection—that's 5 Mbytes/s. With those serial bus speeds ...

USB to RS-485 Converter Module – Get to Work Now. After a short detour, ... After confirming the physical connection (see below figure), all you need is to go through the final step i.e., simply begin ...

If you ever really need a full-duplex connection, where devices X and Y might want to transmit without regard for each other, you will want to use two RS485 links – one link for a “X transmits ...

RS-485 is the chosen physical layer standard for numerous industrial communication systems, such as PROFIBUS systems, or for connecting devices like PLCs, SCADA systems, RTUs, or MODBUS systems.