N. V. Nederlandsche Apparatenfabriek NEDAP LWIOT1 Manuel D’Utilisation

www.nedap-luxon.com

Luxon IoT Node

2. Product information

2.1  Product range

Luxon IoT Node

9984976

2.2  Accessories

2.3  Dimming interface and supply voltage

The Luxon IoT node determines the interface control mode automatically by measuring supply voltage and dimming 

interface voltage. It can be either 1-10V, Philips SR or DALI mode.

2.3.1 Philips SR interface

In Philips SR mode, the Luxon IoT node is powered by the SR driver through the dimming interface. 

DALI communication is used to control the SR driver via the same dimming interface. The output is polarity sensitive.

Up to four drivers can be controlled by connecting the dimming ports in parallel.

Note: Each SR driver provides approximately 55mA of current on the DALI bus, and the IoT node sink capability is limited to 

250mA. To minimize unnecessary losses, it is recommended to turn on only two DALI power supplies. To turn off the DALI 

power supply use the Philips MultiOne configurator.(See Philips website) 

2.3.2 DALI interface

In DALI mode, the Luxon IoT node provides DALI bus voltage and communication through the dimming port to drivers with a 

DALI control port. The IoT node supply voltage must be 24Vdc.

The output is polarity sensitive although most drivers do not have a polarity sensitive DALI port.

Up to four drivers can be controlled by connecting the dimming ports in parallel. 

2.3.3 1-10V interface

In 1-10V mode, the dimming interface  transforms the small DC-current from the driver dimming port into a voltage 

corresponding to the desired dim level. The IoT node supply voltage must be 12Vdc or 24Vdc.

The dimming voltage range is from 1 to 10V, the output can be set to 0V to switch the LED driver off. (dim to off 

functionality)

The output is polarity sensitive. Up to four drivers can be controlled by connecting the dimming ports in parallel.

Luxon Motion Sensor 12m/39ft universal mount

9984526

6 x 1

2.4  LED indicator

After powering up the Luxon IoT node, the led indicator lights up green during initialization.

In case of SR/DALI drivers, the led flashes 10 seconds or more during initialization and lights up green continouosly when 

finished. In case of 1-10V drivers the led lights up green immediatly.

The green led will be on for 5 seconds to indicate start-up and then turns off.

The led indicator will start flashing red in case of:

- no driver found due to incorrect wiring or no driver connected

- no control mode (SR, 1-10V or DALI) is detected

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