ABB i-bus KNX Instrucciones De Montaje Y De Servicio página 20

Technical data
to the SU/S 30.640.1, it must be fully
recharged at least every six month. The
battery module can be stored up to 2
years at 20°C.
4. After having been discharged in normal
operation, the battery module AM/S 12.1
must be recharged again completely as
soon as possible!
Power supply
Rated charging voltage
Rated charging current
Discharging voltage
Discharging current
Power loss P
Battery capacity
Mains failure bridging
only in connection with
the SU/S 30.640.1
12 V DC
150 mA
12 V DC
max. 5 A
max. 1 W
1 Ah