M-Bus is a communication and data transmission system compliant with the European Standard EN 1434-3 (or higher). This communication protocol is used for data transmission in domestic hot and cold water metering systems, heating and cooling metering systems, electricity, gas, and allocation systems.
A wired M-Bus network allows for the connection of up to 250 different devices, managing the reading of each through a single data concentrator. From the concentrator, it is possible to perform remote readings or simply download the data to a PC.