Question
What is the function of a media coupler in a KNX installation?
Answer
D — It transfers information and commands between devices on different transmission media (e.g. RF and TP).
Correct: the media coupler passes telegrams from devices on one medium to devices on another.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.It converts 230 V mains into the bus voltage for RF devices.
- B.It stores telegrams and replays them after a fixed delay.
- C.It automatically assigns individual addresses to all RF devices.
- D.It transfers information and commands between devices on different transmission media (e.g. RF and TP).✓
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