The power supplies of the KNX wired system come in four current ratings, from the 80 mA KNX power supply and the 320 mA KNX power supply up to the 640 mA KNX power supply. They have a built-in choke, a 29 VDC auxiliary output and short-circuit protection.

There is also the 640 mA version with backup, while the power supply for VIIP KNX system managers supports one system manager. For more information, contact us.