-30 V DC auxiliary power supply
-Power supply and monitoring of the KNX system voltage
-Reset key for 20-second bus reset
-Continuous short-circuit protection
160 mA T KNX
-160 mA power supply voltage
320 mA T KNX
-320 mA power supply voltage
640 mA T KNX
-640 mA power supply voltage
1280 mA T KNX
-1280 mA power supply voltage

Operating voltage KNX Bus voltage, ≤12mA
Operating voltage 230-240VAC
Frequency 50-60Hz
Standby power consumption ≤0.8W
Width 4 modules
KNX output 1 channel, with integrated throttle drive
KNX nominal voltage 30VDC, ±2V, SELV
KNX nominal current 160 mA 320 mA 640 mA 1280 mA
Uninterrupted short-circuit current max.0.5 A max.0.8A A max.1.4 A max.3 A
Ambient temperature –5 °C…+45 °C
Protection class II according to EN 60 730-1 III
Protection type IP20