Question
When a sensor's application module and bus coupling unit are physically separated (mainly with flush-mounted sensors), how are they connected?
Answer
B — Through a standardized or manufacturer-specific Physical External Interface (PEI)
Correct: The text says the application module can be connected to the BCU via a standardized or manufacturer-specific PEI.
Source
KNX Basic Course Documentation — 1.1 — p. 123
All proposed choices (exam context)
- A.Only through the standardized KNX bus connector
- B.Through a standardized or manufacturer-specific Physical External Interface (PEI)✓
- C.Wirelessly via KNX-RF
- D.By soldering the application program onto the BCU
Full bank
Keep going with the full KNX Basic bank
Keep going with the full KNX Basic bank: unlimited timed mock exams, detailed answers, history. From €9 (one-time payment).
See pricing — from €9 →Want more?
See the 9 other KNX Basic practice questions
Related questions
- ETS is available in four versions. Which statement is correct?1. KNX System Arguments · advantages-and-ets
- ETS Lite is limited to projects with how many products, and is primarily intended for whom?1. KNX System Arguments · advantages-and-ets
- What does the "backward compatibility" of KNX mean in practice?1. KNX System Arguments · advantages-and-ets
- In which year was the KNX Association established, and what was it initially called?1. KNX System Arguments · history-and-standardization
- In 1999 the EIBA merged with two other European associations. Which ones?1. KNX System Arguments · history-and-standardization