Marcom supplies a series of pre-configured gateways to communicate with boilers developed by Viessman, of the series: Vitotronic 050, Model HK1M Vitotronic 050, Model HK1W Vitotronic 050, Model HK1S Vitotronic 050, Model HK3W Vitotronic 050, Model HK3S Vitotronic 100, Model GC1 Vitotronic 200, Model GW1 Vitotronic 300, Model GW2 Vitotronic 333, Model MW1 Vitotronic 333, Model MW1S In particular, Marcom provides an all-in-one solution to read the LON variables present in Viessman boiler controllers and present them in other protocols suitable for reading by a SCADA / HMI supervision system or by a PLC. The main protocols to which data can be transferred are: Modbus TCP / Modbus RTU BACnet IP / BACnet MSTP   No need to use expensive LON network programming environments!     Principle of operation The gateway must be configured for each system. In particular, while the configuration of the variables and their addressing remains constant, it is necessary to know the Neuron ID (LON serial number) specific to each interface in order to allow the gateway to query the station.