

The Sensa PS2 module is a power supply for the DALI bus. This power supply is mounted on a DIN rail and delivers a current of 240 mA (the DALI standard allows a maximum of 250 mA).
A DALI luminaire generally consumes 2 mA when it is fitted with a single power supply (ballast, driver). Limited to 64 individual addresses, a DALI installation will therefore consume a maximum of 128 mA. The remaining 112 mA can be used to power other DALI control devices (Sensa GC, Sensa SC, Sensa MC, Multi-sensors, etc ...). Reducing the number of luminaires on the DALI installation increases the supply potential of the other elements of the DALI bus.