KNX MTN663991 brightness and temperature sensor, light grey

The sensor records brightness and temperature and transmits these values to the bus. It has
a temperature sensor and a brightness sensor.
■ 3 universal channels for single tasks or logic operations. Temperature and brightness
threshold in any combination.
■ Sun protection channel for blinds/roller shutter control. Objects for: twilight threshold,
brightness threshold, drive control, automatic sun function, teaching, security.
■ Automatic sun protection. Controls the blinds automatically during the day.
■ Teaching object. With this, every brightness threshold can be reset by the touch of a key.
Suitable for mounting on an outside wall.
With integrated bus coupler. The bus is connected using a bus connecting terminal.
Power consumption: max. 150 mW
Sensors: 2
Temperature measurement range: – 25 °C to + 55 °C (±5 % or ±1 degree)
Brightness measurement range: 1 to 100,000 lux (±20% or ±5 lux)
Type of protection: IP 54 according to DIN EN 60529 for vertical installation with cover
Dimensions: 110 x 72 x 54 mm