For buffering the KNX system voltage in combination with the power supply 640 mA uninterruptible.
A maximum of two lead-gel rechargeable accumulators can be connected in parallel to the power supply.
DC 12 V
Rechargeable battery capacity:
The basic cable set must be used when connecting one lead-gel rechargeable accumulator to the KNX power supply. When connecting two lead-gel rechargeable accumulators, the basic cable set is required for the one accumulator and the expansion cable set is required for the other accumulator.
Maintenance-free due to closed design as per EN 50014/VDE 0170/0171 Part 1/5.78.
Dimensions in mm
Additional figures available in the media database