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6 Installation and start-up
Actuator KNX R1-B4 compact 16 A • Version: 28.05.2020 • Technical changes and errors excepted.
2.3. Connection
The Actuator KNX R1-B4 compact 16 A is installed in a flush-mounted socket. The
connection is made using a KNX connector on the KNX data bus. In addition, a power
supply for the connected drive or consumer is necessary (output free of potential).
Follow the guidelines and standards for SELV electric circuits
while installing and cable laying of the KNX connection and
inputs!
The physical address is assigned by the KNX software. There is a button with a control
LED for this on the actuator.
To connect the digital inputs (fig. 1 no. 1) use the attached breakout cable. The cables
for the inputs can be extendet to up to 10 m. All GND connections of the inputs are
bridged internally (black cable).
Fig. 1
1
Digital inputs: Slot for connection cable
2 Programming LED (recessed)
3 KNX plug con/-
4 Programming button (recessed)
5 Labeling field
6 Connetor for consumer (free of potential)
U
A1
: voltage (L), maximum 230 V AC
2× OUT A1: switch consumer
1
3
4
5
6
2