Vaillant sensoNET VR 921 Instrucciones De Instalación página 37

6.2 Technical data – Plug-in power
supply unit
Rated voltage
Rated current
Output AC voltage
Max. output direct cur-
rent
Power frequency
IP rating
Protection class
Permitted degree of
environmental pollution
0020285487_05 Installation instructions
110 to 240 V~
0.5 A
5 V
2.1 A
50/60 Hz
IP 20
II
2
37