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KNX Theoretical Exam

Quiz by Shimaa Muhammad

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13 questions
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  • Q1
    The version of the system software included in a bus device is indicated by its “mask version
    True
    False
    30s
  • Q2
    The mechanical connection between a KNX TP bus device and the bus is ensured via a bus connector or via contacts to a data rail
    True
    False
    30s
  • Q3
    Bus devices can be divided into 3 classes: sensors, actuators, and controllers
    False
    True
    30s
  • Q4
    Sensors and actuators can always be physically separated into a BCU and an application module
    True
    False
    30s
  • Q5
    By means of the Step/Stop group object a moving blind will be stopped or if the blind is not in motion, the position of the slats will be adjusted
    True
    False
    30s
  • Q6
    Group objects of different sizes (bit widths) can communicate with each other via the bus without any problem
    False
    True
    30s
  • Q7
    An individual address must only be unique within one TP line. It may be reused in another line
    False
    True
    30s
  • Q8
    The mounting of a central TP power supply unit and the choke is needed when devices mounted in that line do not supply the line with sufficient power themselves (distributed power supply).
    True
    False
    30s
  • Q9
    Group objects have to be linked by means of an individual address
    True
    False
    30s
  • Q10
    The shielding of the KNX/TP cable must be connected to the equipotential bonding bar
    False
    True
    30s
  • Q11
    Only green-colored cable approved or certified by KNX Association will ensure that the KNX TP signaling functions correctly when the required distances are taken into account
    False
    True
    30s
  • Q12
    When the maximum distance per line segment of 1000 m is exceeded, proper signaling can only be ensured when using a terminating resistor
    False
    True
    30s
  • Q13
    A SELV network may be earthed
    True
    False
    30s

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