The CL-5400 features virtually all possible ventilation controls that occur in modern cattle farming. It enables you to constantly monitor and control the climate in the cattle house. The cattle computer has one ventilation group and 12 curtain controls. These controls can be programmed individually and are linked to different temperature sensors. The controller raises or lowers the curtains depending on the temperature measured. The CL-5400 also features weather compensation. In conjunction with the weather station and the rain sensor, the cattle computer ensures that any influence of rain and wind on the climate in the house is minimised. The individual ventilation groups are corrected based on wind speed, wind direction and rain, after which the corresponding curtains are opened/closed. The weather station can communicate with several houses at a time. To guarantee optimum safety and a long
service life of the curtains, the CL‑5400 has an anti-crush facility and a daily automatic and short open/close action.