The maintenance-free and weather-proofed (IP67) sunlight sensor FS-1 detects and gathers the light / sunlight intensity.
The output signal is a square wave signal with proportional frequency to the measured value.
In combination with the control instrument AS-1 individual switching points can be defined to control illumination, light, jalousies, marquees, blinds, shutters, air conditioning, heaters, ventilation, flaps, roof hatches and build-ups.
 
Technical data FS-1:
 
  
Operating voltage typ.: 24 VDC ±10 % (power supply via control instrument AS-1)
  
Measuring range: 50…50000 lx (= lm/m²)
  
Ambient temperature: -30…+80 °C
  
Protection degree: IP 67
  
Output signal: 24V square-wave signal: 175…2000 Hz, (open-collector, with protecting resistor)
  
Connection: ca. 2 m wired-ready cable, 3-wire, 3x 0.25 mm2
  
Dimensions: 50 x 65 x 35 mm (WxHxD)
 
Further information can be found in the Data sheet.