Day Light Control (DLC) system allows the user to control the lighting based on the available natural ambient light. By adding the optional time clock, the DLC system turns On/Off lighting circuits to maintain light levels for specific times of day on specific days of the week.

The Day Light Control system is calibrated at the control panel using a digital Liquid Crystal Display (LCD) read-out for both input and output configurations. Photo-sensor levels can be read directly at the control panel. The system has the unique ability to scale the photo cell output to exact foot candle readings. The operator simply adjusts the On/Off points by setting the foot candle level for ON and the foot candle level for OFF. Also, there is a built-in deadband level to prevent cycling.

Remote switch overrides (adjustable for 1 to 120 minutes) can be activated at any time to bypass the photo sensor and turn the circuit ON. The lights will automatically turn OFF at the end of the override cycle.

The optional Time Clock can be integrated into any or all circuits. The Time Clock works in conjunction with the photo diode for "Time Clock-ON / Photo Diode-OFF" or "Photo Diode-ON ./ Time Clock-OFF" operation.

Special application and system configurations are available upon request. Contact the system applications specialists at Day Light Controls for details.

Complete U.L. Listed Assembly POTENTIAL ENERGY SAVINGS Day Light Control saves valuable electrical energy by automatically reducing the amount of electric light when natural light enters the space.