Question
Which statement best describes the topology of devices in a KNX RF installation?
Answer
C — They follow no fixed hierarchical arrangement; within radio range any sensor can communicate with any actuator.
Correct: the source says RF devices are not subject to a hierarchical arrangement and each sensor within range can reach each actuator.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.They must be grouped into areas and lines joined by couplers, exactly like KNX TP.
- B.They are arranged in a star around a central RF controller that routes every telegram.
- C.They follow no fixed hierarchical arrangement; within radio range any sensor can communicate with any actuator.✓
- D.Each device may communicate with only one paired device, never with several actuators.
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