Question
Where may a KNX bus cable legitimately end?
Answer
C — Only at a bus device or at a bus connector.
Correct: the bus cable shall only end either at the device itself or at a bus connector.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.Only inside the power supply unit.
- B.Anywhere convenient, as bare stripped cores.
- C.Only at a bus device or at a bus connector.✓
- D.At any 230 V mains terminal block.
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