Question
How are the bus coupling unit and application module usually arranged in a DIN rail-mounted KNX device?
Answer
A — Inseparably connected together in one housing
Correct: The text states DIN rail-mounted devices usually integrate the BCU and AM inseparably in one housing.
Start 10 free questions
Free · No account · No payment card
An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.Inseparably connected together in one housing✓
- B.Always separated and joined through an external PEI
- C.As two DIN modules from different manufacturers
- D.Connected only by the KNX bus cable
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?
Continue KNX Basic practice
Related questions
- A functioning KNX bus device principally consists of three interconnecting parts: a bus coupling unit (BCU), an application module (AM) and an application program (AP).KNX Bus Devices
- From an electronics point of view, which two elements are integrated together to form a regular bus coupling unit (BCU)?KNX Bus Devices
- What are the two functions of the Physical External Interface (PEI) between a separated application module and bus coupling unit?KNX Bus Devices
- When a bus coupling unit and an application module are bought as separate components, what does the KNX documentation require regarding their origin?KNX Bus Devices
- When a sensor's application module and bus coupling unit are physically separated (mainly with flush-mounted sensors), how are they connected?KNX Bus Devices