6
Installation and start-up
Actuators KNX R4 16 A and KNX R8 16 A
• Version: 28.05.2020 • Technical changes and errors excepted.
2.3. Connection
Fig. 1 KNX R4 16 A
1
Labeling field
2
Programming LED (BUS) and programming
button (PRG)
3
Slot Bus connector (KNX +/-)
4
LED output A1 (A2, B1, B2 accordingly)
5
Button on/off output A1 (A2, B1, B2 accor-
dingly)
6
Power LED
7
Output A1:
U
A1
(voltage) / A1 (out)
8
Output A2:
U
A2
(voltage) / A2 (out)
9
Output B1:
U
B1
(voltage) / B1 (out)
10 Output B2:
U
B2
(voltage) / B2 (out)
2
3
5
6
9
8
7
1
4
10
