Eltako Transmitting unit radio weather data transmitting module

Radio weather data transmission module for the seven weather data points of the multisensor MS. With an internal antenna. Standby power loss is only 0.3 watts. Designed for installation. Dimensions: 45 mm long, 45 mm wide, 18 mm deep. Supply voltage is 24 V DC from the 33 mm deep power supply SNT61-230V/24V DC-0.25A, which is also 45 mm long and 45 mm wide. This power supply simultaneously powers the multisensor MS, including the heating of the rain sensor. If necessary, a deep flush-mounted box should be installed for both devices together. This weather data transmission module receives the seven currently recorded weather data points—brightness (from three directions), twilight, wind, rain, and outside temperature—via cable J-Y (ST) Y 2x2x0.8 from the multisensor MS mounted outside the building, once per second, and transmits them as radio telegrams to the Eltako building radio system with the following priority. The evaluation is done with the building radio visualization and control software GFVS, the radio multifunction sensor relay FMSR14, the actuators FSB14 and FSB71, as well as the radio weather data display FWA65D. Upon applying the supply voltage, a learning telegram is sent immediately, followed by two status telegrams with all current values after about 60 seconds. Thereafter, at least every 10 minutes, but also: brightness values for West, South, and East from 0 to 99 kLux with a change of at least 10%. Twilight values from 0 to 999 Lux with a change of at least 10%. Wind speeds from 0 to 70 m/s. From 4 m/s to 16 m/s, the current values are sent immediately three times at one-second intervals, and then increasing values are sent within 20 seconds. Decreasing wind speeds are sent in stages with a 20-second delay. Rain is reported immediately three times at the start, and within 20 seconds after it ends. Temperature values from -40.0 °C to +80.0 °C are sent every 10 minutes, along with all other values in a status telegram.