reating a Healthier and Safer Environment CONTROLS secontrols.com Stand Alone Rain Sensor O c Applications MNatural Ventilation 11 Smoke Ventilation Features: The stand alone rain sensor automatically detects rain or snow fall and signais the ventilation control system to close open vents. The sensor is built into a plastic weather proof enclosure. The mounting bracket system has been designed such that the sensor can be mounted on to any suitable external faade of a building and adjusted for optimum rain detection. For correct operation, the sensor requires a 24VAC/DC ± 20% power supply @ 55mA to power the electronics and heater element. The signalling to the ventilation control system is via volt free contacts rated at 30VDC @ 1A resistive. The sensor is NOT suitable for operation at 230VAC. Version 3 Tel: +44 (0)1543 44 30 60 www.secontrols.com Fax: +44 (0)1543 44 30 70

one Rain Sensor CONTROLS echnical Data PRDUCT PART NUMBER STAND ALۛNE RAIN SENSOR FCS 0020 0400 SMOKE OR NATURAL VENTILATION Smoke & Natural Ventilation CONTROL COMPATIBILITY OS2 Family of Controllers VOLTAGE 24vDC / 24vAC DIMENSIONS 95 x 55 x 40mm WEIGHT 250g IP RATING IP65 INSULATION CLASS n/a amibient temprature -10 - +50°C STANDARD COLOUR Black SWITCHING Volt Free TYPE OF SWITCH Relay Version 3 Tel: +44 (0)1543 44 30 60 www.secontrols.com Fax: +44 (0)1543 44 30 70