Modbus RTU network analyzer

In the last 4 years I've been working at an automation company that builds systems, machines and most importantly plants based on a Modbus RTU communication protocol, and distributing data to the IO devices (such as digital IO, drives, thermoregulators and so on) in a BUS topology. In particular, our preferred physical (OSI electrical) layer is almost always the 2-wire RS485. Read More Modbus RTU…