The M-Bus concentrator adopts the European standard 2-wire bus and features large load capacity, convenient installation and debugging, high reliability and strong compatibility. It has a long transmission distance, stable signal and convenient wiring construction, and is widely applicable to centralized reading and management of heat metering data in complex environments. It has multiple interfaces for connection with upper computers, facilitating networking and on-site debugging.

Bus Power Supply & Transmission
· M-Bus concentrator powers slave devices.
· 2-core wiring; max transmission distance 1000m.
· Polarity-free installation (cuts construction costs).

Repeater
· Transmits collected data to next-level device (as host).
· Receives next-level data (as host) & forwards to upper-level host (as slave).

Overload Protection
· M-Bus concentrator automatically shuts down on overload or short-circuit 
(ensures system safety); auto-resets after troubleshooting.
· Compatible with M-Bus instruments (water/electricity/heat/gas meters, valves, etc.)