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Control4
KNX
Supply
Outputs
Connections
Operating and display elements
Degree of protection
KNX power supplies generate and
monitor the KNX system voltage (SELV).
The bus line is decoupled from the power
supply by an integrated choke.
The voltage output is short-circuit and
overload protected.
The two-color LED indicates device
output status.
Supply voltage U
s
Power consumption
Power loss
KNX voltage output I
1
Rated voltage U
N
Minimum distance between 2 power supplies
in one line
Voltage output I
2
Rated voltage U
N
Current
total current I
and I
1
2
Power failure buffering time
KNX
Mains voltage input
Tightening torque
LED status (two-colored green/red)
IP 20
This device has an additional 30 V DC
short-circuit and overload protected
voltage output that can be used to
power an additional bus line (in
combination with a separate choke).
100 – 240 V AC, 50/60 Hz
(85...265 V AC)
Normal operation
Maximum
24 W
55 W
Normal operation
Maximum
4 W
9 W
1 line with integrated choke
30 V DC +1/-2 V, SELV
200 m (KNX bus line)
without choke
30 V DC +1/-1 V, SELV
The voltage output without choke may only be
used to power an additional bus line in
combination with a separate choke.
Rated curr.
Overload curr.
Short-circuit curr.
I
I
I
N
Ovl
640 mA
0.9 A
1.4 A
200 ms
Bus connection terminal
Screw terminal
0.2...2.5 mm
2
fine-strand
0.2...4 mm
2
solid
Maximum 0.6 Nm
Green: I < I
Ovl
Red: overload.
Red, flashing: short-circuit
EN 60 529
Sc
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