Question
For which task is the standardized TP bus connector used?
Answer
A — Branching or extending the bus cable and connecting/protecting its ends.
Correct: the connector is used for branching, extending, protecting the bus cable ends and connecting the cable to bus devices.
Source
KNX Basic Course Documentation — 10 — p. 110
All proposed choices (exam context)
- A.Branching or extending the bus cable and connecting/protecting its ends.✓
- B.Coupling two lines together (line-coupler function).
- C.Discharging surges to earth (overvoltage protection).
- D.Supplying the 30 V DC bus power.
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