
We are pleased to inform you that the weather station card is now available in our offer. It currently allows integration with the P03/3-RS485 weather station from the German company Elsner Elektronik.
The station provides information about wind speed, temperature, light intensity, sun direction (east, west, south), dusk, and rain. The station features a heated rainfall sensor with a fog filter.
Weather information is directly available as conditions in the Nexo logic system.

KEY PRODUCT FEATURES:
- Galvanic isolation between the weather station and the system.
- RS485 interface for communication with external devices (weather station).
- Easy installation on a TH35 rail.
- Plug&Play system (automatic addressing on the internal bus).
- Provides information on:
- External temperature (°C),
- Sunlight intensity from the directions E, W, S (klx),
- General sunlight intensity (lx),
- Precipitation,
- Wind speed (m/s).
1
FAST INSTALLATION
Quick screw-type connectors (socket – plug), installation on a DIN rail (TH-35) ensures a trouble-free and fast installation.
2
THROUGH CONNECTOR
Through connector for the extension card interface, allowing quick installation of multiple cards on one rail.

3
LED STATUS INDICATORS
LED status indicators provide information about the operation parameters of the card.
4
VENTILATION HOLES
Ventilation holes help achieve proper ventilation for devices placed in the electrical distribution board.

TURN ON LIGHTS ONLY WHEN NECESSARY
Using the weather station allows for turning lights on or off based on sunlight intensity information. The lights outside the house automatically turn on at dusk, while inside the house, they adjust according to the time of day and brighten to an appropriate level based on needs.
AUTOMATICALLY LIFT THE BLINDS
The use of the weather station is especially important for window blinds. When there is strong wind, the system automatically raises the blinds to prevent mechanical damage. In the case of sunlight control, the system can check the sunlight intensity at a selected time and then decide whether to lower the blinds or adjust the angle of the slats. Additionally, the system differentiates the direction of the sunlight, helping to decide which windows should be covered and which should remain uncovered.


WATER ONLY WHEN NECESSARY
The integrated rain sensor allows for deciding whether to water the lawn or garden. If it hasn’t rained, the system will trigger automatic watering.
CONTROL THE TEMPERATURE IN YOUR HOME BASED ON OUTDOOR READINGS
The external temperature reading allows you to decide and optimize the heating system’s programming in the building. If the temperature outside drops below a set threshold, the heating system will automatically start. If the temperature is too high, the air conditioning unit will be activated. In combination with IR modules, it also controls the blowing of cool air into rooms.

EASY INSTALLATION AND PROGRAMMING
Nexwell Academy

To quickly program standard functions, check out the Nexwell Academy. The Academy is available under the Knowledge Base → Academy tab. It is an interactive online module showcasing sample system logics created by Nexwell engineers. These logics, along with instructions, are available to all users of the Nexo systems.
Video Instructions

Visit the Knowledge Base → Video Instructions section. See how easy it is to add and activate the selected Tukan module and other devices in the Nexo system.