Vaillant sensoNET VR 921 - Plug-in power supply unit technical data

0020285487_05 Installation instructions 9
6.2 Technical data – Plug-in power
supply unit
Rated voltage
110 to 240 V~
Rated current
0.5 A
Output AC voltage
5 V
Max. output direct cur-
rent
2.1 A
Power frequency
50/60 Hz
IP rating
IP 20
Protection class
II
Permitted degree of
environmental pollution
2