You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
.c<strong>DALI</strong> scene controllers: <strong>DALI</strong>-SC & SC-A<strong>DALI</strong> scene controllers: <strong>DALI</strong>-SC & SC-ADescription<strong>DALI</strong>-SC is a module that enables scene selection commands for up to four scenes (A, B, C, D) to be sent to the <strong>DALI</strong>circuit. Any standard momentary switch can be connected to the module. Its compact design means that <strong>DALI</strong>-SC canbe installed together with the standard momentary switches in a flush-mounted box, so set-up of the <strong>DALI</strong> circuit canbe decentralised.The scenes are set on a rotary switch on the module.The <strong>DALI</strong> SC module is multi-master-compatible so several control modules can be used in a <strong>DALI</strong> circuit.<strong>DALI</strong>-SC-A is similar to <strong>DALI</strong>-SC. The only difference is that the programming mode is not activated in <strong>DALI</strong>-SC-A.This prevents the <strong>DALI</strong> units from being reprogrammed unintentionally via the momentary switches.ConnectionThe <strong>DALI</strong>-SC scene module is connected directly to the <strong>DALI</strong> circuit and does not need a separate power supply. It ispowered via the <strong>DALI</strong> circuit (current draw = 6 mA). It can be connected to the <strong>DALI</strong> circuit with either polarity.Figure: <strong>DALI</strong>-SC switch connection½ CAUTION!The connection leads between the momentary switches and the <strong>DALI</strong>-SC must not be lengthened. The <strong>DALI</strong> circuitis not SELV. This means that the switches and cabling must be suitable for mains voltage.<strong>DALI</strong> Manual | 08-2013 | en31 / 93