7. Connection the PT1000 temperature sensor
8. Connection of the dusk sensor
PT1000
Dusk
Sensor
R=3,3kΩ
R=100kΩ
To enable the measurement to be in the "Input" to choose for INPA1÷INPA4 measurement
PT1000.
Attention:
PT1000 analog sensor require calibration due to cable resistance.
To enable the measurement to be in the "Input" choose for INPA1÷ NPA4 range of 3.3V.
The day indicated voltage is close to 0, but with nightfall will grow signicantly, up to
about 2,9V in total darkness. This allows enough freely determine the point of switching
night lighting.
GND
GND
INPA1÷INPA4
INPA1÷INPA4
+5V
+5V
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