The HD67082-B2-xxxMHz-xxx are M-Bus Wireless / Modbus converters.

They allow to monitor some M-Bus Wireless meters (like Engelmann, Amber-Wireless, Maddalena, Siemens, exc. meters) with a Modbus net (like a PLC, a PC exc).

They can use 169 MHz, 433 MHz or 868 MHz frequency on M-Bus Wireless side and they support N1 and N2 (169 MHz) or S1 and T1 (433 & 868 MHz) communication.

In relation to the order code, the HD67082-B2 can have only the M-Bus Wireless port or the M-Bus (wired) port too. ( Hybrid )

On M-Bus Wireless side, the HD67082-B2 can manage up to 32 meters.
On M-Bus side, the HD67082-B2 can manage up to 250 meters.