Art. No. DS 4092 TS
2.5 Operation
The KNX rotary sensor combines the functions of a push-button sensor with extension
connection and a bus coupling unit in a single device. The KNX rotary sensor follows the
familiar operation concept of a press/rotary dimmer with incremental encoder. The rotary knob
serves as a rocker function (turn to the left <-> turn to the right, e.g. dimming), the push-button
serves as a push-button function (e.g. switching).
The KNX rotary sensor can be installed in various Jung flush-mounted product ranges (series
AS, A, CD, LS). For this reason, the frames and covers are design-specific. The design
elements must be ordered separately (see accessories).
The function of the rotary knob is defined in the ETS. The rotary knob can be set to the following
functions: switching, dimming, Venetian blind, 1-byte value transmitter, 2-byte value transmitter,
scene extension. Depending on the direction of rotation, the commands of the functions (ON,
OFF / brighter, darker / UP, DOWN...) are transmitted to the bus via the communication objects
assigned to the rotary knob.
The push-button is configured in the ETS independently of the rotary knob and can therefore
perform different functions, too. It is possible to combine the function of the rotary knob with the
function of the push-button via the communication objects (e.g. control of an actuator: turning =
dimming a lighting system / pressing = switching a lighting system). Alternatively, rotary knob
and push-button can also be operated independently (e.g. control of separate actuators: turning
= Venetian blind control / pressing = switching a lighting system).
The push-button can be configured to the following functions in the ETS: switching, dimming,
Venetian blind, 1 byte value transmitter, 2-byte value transmitter, scene extension, 2-channel
operation.
The KNX rotary sensor additionally has three extension inputs that affect the KNX separately
from the push-button and rotary knob. The connected potential-free switch or button contacts
are downloaded to the device via a shared reference potential. The inputs can transmit
telegrams independent of each other for switching or dimming, for shutter control or transmitter
application (dimmer value transmitter, light scene extension).
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Installation, electrical connection and operation
