KNX battery backup power supply 640mA
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KNX power supply 640mA to provide supply to other KNX devices connected to KNX BUS. It includes a 29V DC auxiliary output. The device has short circuit and overvoltage protection. KNX choke included.
As a backup device, it has an auxiliar supply for battery connection to keep the KNX installation active in case of power failure.
Supply: 230V AC / AUX: 12V DC (battery)
Current: KNX BUS + AUX < 640mA Output voltage: 29V DC DIN rail mounted (6 modules) Manufacturer webpage