LEVITON CI-24 PASSIVE INFRARED HVAC/BAS CEILING SENSOR

Description

LEVITON CI-24 PASSIVE INFRARED HVAC/BAS CEILING SENSOR
Description
Wattstopper’s CI-24 ceiling mount passive infrared occupancy sensor reduces energy waste in unoccupied building spaces by communicating occupancy to EMS and HVAC systems.
Operation
The CI-24 occupancy sensor integrates with building control systems via an internal isolated relay. The isolated relay has normally open and normally closed outputs and is rated for 1 Amp at 24 VAC/VDC. The CI-24 connects to 24 VAC or 24 VDC building control systems. Power pack use is not necessary. When occupancy is detected, the sensor signals a building control system that in turn either turns on devices, such as heating or air conditioning, or increases their levels. Likewise, when the controlled area is vacated, the building control system will reduce airflow and fan speed or turn devices off.
Coverage
Sensor coverage can reach up to 1200 square feet using the Extended Range lens and 500 square feet using the High Density lens (circular pattern) for walking motion. For typical desktop level activity, coverage can reach up to 300 square feet.
Applications
The CI-24 offers an easy way to reduce energy consumption in a large variety of building spaces. By working directly with a Building Automation System, the cost of purchasing power packs and the cost of labor for power pack installation is eliminated. Furthermore, the sensor’s low unit cost and reduction in energy consumption result in fast paybacks.