Question
What is the output voltage of the KNX power supply unit in a minimal TP installation?
Answer
D — 30 V DC
Correct: The KNX power supply unit outputs 30 V DC onto the TP bus.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.24 V DC
- B.230 V AC
- C.12 V DC
- D.30 V DC✓
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