Glossary term
Power supply unit
cablageBasics
Also known as
PSUAlimentation
Definition
Power supply dedicated to the KNX TP1 bus, delivers 30 V DC SELV with integrated choke. Standard capacities: 160 mA, 320 mA, 640 mA. NEVER use to power anything other than the bus.
Questions using this term
- What nominal system voltage does a KNX TP power supply unit produce and monitor?KNX Installation · Power supply units, two-line & distributed supply
- For at least how long can a KNX power supply unit bridge a short interruption of the mains?KNX Installation · Power supply units, two-line & distributed supply
- Why is a KNX TP power supply unit resistant to short circuits?KNX Installation · Power supply units, two-line & distributed supply
- Under what condition can a single power supply unit feed two lines?KNX Installation · Power supply units, two-line & distributed supply
- What is the output voltage of the KNX power supply unit in a minimal TP installation?System Overview · Definition & minimal TP installation
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