There are three LED diodes (LED-1, LED-2, LED-3) inside the TS-21 TWILIGHT SWITCH. There are two
LEDs under the terminal strip. LED-1 indicates the presence of the supply voltage on the LN (1,2) terminals, LED-2
indicates the presence of voltage on the terminals 3,4.
LED-3 informs (without delay) about exceeding the activation threshold. After approx. 30 sec. the relay will be
activated - 230VAC voltage will be activated on terminals3,4 and LED-2 will light up.
III. ASSEMBLY
The TS-21 TWILIGHT SWITCH device may only be connected by a person authorized to operate electrical
installations. Remember to choose the right protection.
The housing is adapted for easy and quick fixing to the surface with two screws (stainless screws with expansion
plugs are included in the set). The housing cover is removed in no time with a flat screwdriver Fig. 1.
After removing the TS-21 TWILIGHT SWITCH cover, four mounting clamps 1, 2, 3, 4 are available, as well as a
description of electric wires connection and a knob for setting the activation threshold - Fig. 2 To facilitate the
assembly, the manual includes a template that facilitates drilling mounting holes - Fig. 3.
After installing the TS-21 TWILIGHT SWITCH on a vertical wall, do the following:
- with the power supply off, connect the wires in accordance with the instructions,
- turn on the supply voltage - LED-1 will light up at terminals 1, 2,
- to check the correct operation, use a screwdriver to set the threshold, and when the current lighting level is
exceeded, LED-3 will light up (without delay), and after 30 seconds the relay will turn on, turning on the receiver,
which will be signaled by LED-2 at terminals 3, 4.
- using the scale, using the potentiometer knob, using a screwdriver, set the desired value of the switching on
threshold,
- after checking, close the lid carefully,
- check the operation of the TS-21 TWILIGHT SWITCH in real conditions and possibly correct the setting.
In order to limit the impact of temporary large changes in lighting, e.g. car lamps, lightning flash, etc. on the
operation of the TWILIGHT SWITCH, a delay of 30 seconds has been applied.
To check the operation of the TS-21 TWILIGHT SWITCH during the day, after its correct installation in accordance
with the instructions, cover the sensor, wait about 30 seconds until the AUTOMAT turns on the lighting. When
setting low values ??(below 100 lux), remember that on a sunny day, covering the sensor with your bare hand may not
be sufficient. Then the SENSOR should be covered more effectively.
The most advantageous, from the point of view of energy efficiency, is to install the AUTOMAT on the eastern or
south-eastern side, due to the early switch-off of the receiver at dawn, which reduces electricity costs and
contributes to environmental protection.
CAUTION: Avoid mounting the TS-21 TWILIGHT SWITCH directly in the stream of lamp illumination, because
lighting with the TS-21 TWILIGHT SWITCH lamp may interfere with operation - the lamp will periodically turn on
and off from evening until morning.
Fig. 1 .: How to open the "click" cover
LED-1 LED-3
LED-2
Fig. 2 .: Description of cable connections to the TS-21 TWILIGHT SWITCH visible
after removing the cover.
IV. Technical data
Logarithmic control range
Rated power consumption
Hysteresis
Switch-on and switch-off delay
Mechanical durability
Protection level
Working temperature
Dimensions
Weight
Connecting cable
Wall plugs (drill Ö6mm)
Spacing mounting holes
Working position
Meethod of assembly
1...10...100...1000 lx
1 W
E = 2E
30s (± 20%)
100 000 operations
IP 54
-25...+50 °C
92 x 92 x 44 mm
100g
2
max 4 x 2,5 mm
6mm x 30 mm
115 mm
vertical
surface mounted with two screws
Rated supply voltage LN
Rated frequency
Maximum load current (power):
> resistive load
> incandescent lamps
> halogen lamps
> fluorescent lamps
> energy-saving lamps and LED
Instantaneous inrush current
Executive contacts
100 A
1 x NO
230V AC, + 10%, - 15%
50Hz
8A ( 2 000 W )
8A ( 2 000 W )
8A ( 2 000 W )
10A ( 2 500 W )
16A, AC1 ( 4 000 W )
OFF ON
t
E
ON OFF
lx
10 100
11000
