Environmental Sensor GIRA 091300

The GIRA 091300 Environmental Sensor is a wind transmitter (cup anemometer) designed to convert wind speed into electrical signals for building automation. It can be mounted on a roof or building facade and connected to an evaluation unit to enable automatic responses such as raising blinds when wind speed increases. The sensor measures wind speeds in the range of 3.3 to 24.5 m/s and communicates with the evaluation unit over a maximum operating distance of 50 m. The device is supplied from AC mains (230 V, 50 Hz) and has a compact housing with a height of 160 mm and a diameter of 134 mm.

Advantages

The environmental sensor provides reliable wind-speed measurement using a cup anemometer principle and outputs electrical signals compatible with an external evaluation unit. Its working range covers typical wind conditions relevant for facade and shading control. The evaluation unit includes a test mode with an LED to verify function and offers distributor terminals for connecting a heated wind signaller. The sensor’s compact dimensions and standard mains supply simplify installation and integration into existing building automation systems.

Suitable for

Key specifications

How to use

Mount the cup anemometer on a roof or building side in a location free from obstructions to ensure accurate wind measurement. Connect the sensor wiring to the evaluation unit following the manufacturer’s connection diagrams. Use the evaluation unit to set the wind-speed thresholds that trigger actions such as raising blinds; verify correct operation using the test mode and the built-in test LED. If a heated wind signaller is required, connect it to the distributor terminals provided on the evaluation unit.

Recommendations

Install the sensor at an exposed position clear of nearby obstacles and at an appropriate height. Regularly check the cup anemometer for mechanical wear and verify signal and LED test function on the evaluation unit. Follow local electrical regulations when connecting AC supply and, if necessary, use a qualified electrician for installation.