Dimmer control that makes the 5V signal from Scania's built-in dimmer to 12V or 24V, depending on the power supply. This means that you can connect regular LED bulbs and LED strips, and still dimmer them with the built-in 5V dimmer.
The control is easy to connect with the screw terminals:
INPUT: 5V: Plus from the Scania dimmer is connected here (5V) GND: connect minus the truck (24V) 24V: connect plus from the truck OUTPUT: 24V: Output with plus to light sources (24V) GND: the output minus the light sources
It is important to use both GND and 24V on the controller when connecting the light sources. The control should be connected as close to the dimmer as possible.