Twilight sensor, ABB i-bus KNX, physical sensors, weather control center/station, linear twilight sensor for weather station 6190/40-101. Used to convert the measured light value (0-255 lux) into electrical signals (0-10 V). Surface-mounted housing IP 65 Recommended supply cable 3 x 0.25 mm (max. 100 m) Nominal voltage: +8 V / -6 V Query voltage: 0 - 10 V- against GND at 1 kOhm minimum load Protection class (device): IP 65 Temperature range (device): -30 °C to 70 °C Dimensions (H x W x D): 58 mm x 83 mm x 35 mm
