MBus 400 converter is a transparent converter from RS232 to MBus interface. On MBus side it works as MBus master and enable to connect maximum 400 standard MBus receivers (slaves). It can be used with all devices equipped with MBus interface like: heating energy meters, electric energy meters, data recorders and many others with MBus interface. MBus 400 can successfully replace PW3, PW20, PW60 Relay M-Bus level converter or any other M-Bus master converter.

MBus 400 converter is equipped with TX, RX, LED indicators and 10 segment LED bargraf for MBus current output (100mA / bargraf segment). There are screw terminal block connectors on Power supply and MBus Master side and BH10 (10 pins) connector on RS232 side.