KNX power supplies are essential components for KNX infrastructures. They provide constant voltage for powering of other components in the system and their communication with each other. OPT-PS64-122 power supply is a KNX power supply that can output a nominal current of 30 VDC
(SELV), 640 mA, and has two separate outputs.

The primary output is the one that is used to supply the KNX line and has an integrated choke circuit;
the other is the auxiliary output which can be used to supply another line. With its indicator, the
operating status, error status, and current draw information are monitored in real-time. An additional KNX line can be created via the additional output.

• 320 mA
• 640 mA