Question
When a bus coupling unit and an application module are bought as separate components, what does the KNX documentation require regarding their origin?
Answer
D — They must always be sourced from the same manufacturer
Correct: The text states the BCU and AM must always be sourced from the same manufacturer.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.They may be freely combined from any KNX-certified manufacturers
- B.They only need to share the same medium (TP or RF)
- C.The BCU may be any brand but the AM must be KNX Association branded
- D.They must always be sourced from the same manufacturer✓
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