LCN-NDH

The LCN-NDH is a DALI power supply for optional use on the LCN-HU module from firmware 170205 (February 2013). When using the LCN-NDH, it is also possible to operate the ballasts in DALI normal mode instead of the energy-efficient DALI LCN mode (low level). This would cause the lights to turn on fully in the event of a line break. In LCN mode, they would retain their last brightness in case of error. It is simply connected in parallel to the DALI output of the HU module, thus extending the number of connectable ballasts to 32.

Fields of application:

• For use in larger DALI installations.

When operating an LCN-GT(S)4D/-GT(S)10D or LEDnet at the I-connection, no DALI/DSI signals can be output! Use a programming device from the respective ECG manufacturer to address the ECGs. The LCN-HU must be disconnected during addressing. If the programming device has its own power supply, the LCN-NDH must also be disconnected.

The ballasts of the company TRIDONIC can be used from year of manufacture 2012 without restrictions!