IR24-P
The IR24-P is a presence detector that is designed for automatic ventilation control of HVAC systems. It provides higher levels of comfort in premises which require forced ventilation for shorter periods of time, such as conference rooms and assembly halls. ON and OFF delays are designed to provide smarter energy management of HVAC reducing running costs. ON delay is the time given to the sensor to certify the occupancy, before it activates the output relay. OFF delay is the time that the relay is activated after the last detection. When the Relay ON delay expires, the sensor enters into a 1-minute waiting time. If no detection occurs within 1 minute, the sensor will return to standby mode. If any detection occurs, then the relay output will be activated and the Relay OFF delay will be started
The IR24-P can be wall or corner mounted with a 110°, 15m detection range. In order to suit different rooms or areas, the detection range of IR24-P can be adjusted by changing the direction of the sensor.
