Power supply 640mA with auxiliary output

• 640mA Power Supply which produces and monitors EIB/KNX system voltage. • The bus line is decoupled from the power supply with the integrated choke. • The power supply is connected to the bus line with a bus connection terminal. • A 30VDC auxiliary voltage is made available via an additional connection terminal. This voltage can be used to supply a further bus line (in connection with a separate choke).