
1 Overview
Please ensure that you have familiarised yourself with the manual before beginning commissioning the
device. This in particular applies to the chapter ¨
Operating conditions and safety instructions¨ın section
5.
1.1 Description of the control unit
This control unit enables the sensor-controlled switching on and off of your LED stair lighting. The effect
can be easily adjusted via rotary control on the device top. An external continuous light switch as well
as a twilight sensor can be connected to the control unit and thus round off the functional spectrum.
Thanks to the modular design of the control unit, the range of functions can also be expanded easily and
cost-effectively.
The robust components, which are designed for the required size, as well as numerous integrated protective
circuits of the control unit, ensure a safe and long-lasting operation. The high-quality DIN mounting rail
housing according to DIN43880 permits safe and maintenance-free assembly directly in the house distribu-
tion.
A lot of value was also placed on ecological aspects. Through the use of high-quality components, the
power consumption during operation is less than half a watt - including the HF sensors. The control unit
is produced in Germany; of course, according to all the statutory standards and without the use of dubious
materials. For example, the use of tantalum capacitors is completely dispensed with.
1.2 Technical data
Technical data and operating conditions of the control unit:
Description MIN TYP MAX Unit
Power per LED outlet - - 500 mA
Number of outlets - - 20 Stk.
Load of controller (at 12V) 0.05 - 7,5 A
Supply voltage 7 12 24 V
Power consumption during operation (at 12V) - 0.25 - W
Operating temperature 0 +20 +40 ◦C
Technical data of the connection terminals:
Screw terminals LED control MIN TYP MAX Unit
Cross section single wire - - 1,5 mm 2
Cross section fine wired - - 1,0 mm 2
Stripping length - 5 - mm
Force on clamping screw - - 0,15 Nm
Spring-loaded terminals LED control MIN TYP MAX Unit
Conductor cross-section - - 1,5 mm 2
Stripping length 6 - 10 mm
Spring-loaded terminals sensor connection MIN TYP MAX Unit
Conductor cross-section 0,2 - 0,75 mm 2
Stripping length 6 - 7 mm
4