Light Level Sensors
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  Light Level Sensors 
Emerson offers three types of lighting sensors optimized for indoor, outdoor and skylight settings. These sensors detect light in and around different locations and can be connected to the E2 controller.

Indoor Skylight Light Level Sensor

The light level sensor provides the controller with information that allows it to dim lights or switch lights on or off. The specifications for the sensor are listed in the table below:

 Specifications  

 Operating Temp  13°F to 140°F (-11°C to 60°C)
 Sensor Type  Blue -enhanced Photo Diode
Input Voltage 12 V DC from controller
Output Voltage

0 V DC at full darkness to 9 V DC at full output

Operating Range 10 to 1,000 FC
Accuracy +/- 1% at 70°F
Sensitivity Approx. 1 V / 175 FC

Outdoor Light Level Sensor

This standard outdoor light level sensor provides the controller with information that allows it to switch light on or off. The specifications for the sensor are listed in the table below:

 Specifications  

 Operating Temp  13°F to 140°F (-11°C to 60°C)
 Sensor Type  Blue -enhanced Photo Diode
Input Voltage 12 V DC from controller
Output Voltage

0 V DC at full darkness to 9 V DC at full output

Operating Range 0 to 750FC
Accuracy +/- 1% at 70°F
Sensitivity Approx. 1 V / 175 FC

 Available Models:
2006-0002 Light Level Sensor
206-0003 Indoor Light Level Sensor
206-0009 Skylight Level Sensor