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Closed Loop Single Zone DLM photosensor w/extended tube

LMLS-400-L Wattstopper
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The LMLS-400 is a closed loop photosensor that measures the ambient light level in order to automatically switch or dim one zone of lighting. It is part of a Digital Lighting Management (DLM) system and sends light level signals to control loads connected to DLM on/off or dimming room controllers. The LMLS-400 has a photodiode with an extended range of 1-1,553.

Depth 2.25 in
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Features

Features

  • Daylight responsive on/off, bi-level, tri-level or dimming control for one lighting zone
  • Extended tube model accommodates thicker ceiling materials
  • 100 degree spatial response for optimal detection of ambient light level
  • Automatic calibration and configuration; optional hold off setting to maximize energy savings
  • Photodiode corrected to match the photopic response of the human eye
  • Can be calibrated in any daylight condition
Specifications

Specifications

General Info
Color White
Product Series LMLS
Type Sensor
Material ABS
Finish Glossy
Application Sector Commercial
Product Line Wattstopper
Country Of Origin China
Features Fits Ceiling Tiles from 5/8-1.25 in, Single Zone
Installation Location Ceiling
Warranty Type 5-Year
Standard RoHS, UL, FCC part 15
UPC Number 754182932153
Dimensions
Product Depth US 1.5 in
Product Height US 4.0 in
Product Volume US 36.1 cu in
Product Width US 1.1 in
Product Weight US 0.1 lb
Additional Information
RoHS Compliant Yes This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.
Technical Information
Current Draw 7 mA
Topology Free Topology
Connector Type RJ-45
Compatibility DLM Wired, Infrared Wireless
Control Algorithm Closed Loop
Has Battery No
Indoor/Outdoor Indoor
Input Voltage 24 VDC
Mounting Type 0.9 in Knockout
Operating Temperature 32°-131°F
Operating Temperature Max 131 °F
Operating Temperature Min 32 °F
Operating Humidity 5-95% RH (Non-Condensing)
Sensing Range 1-1553 fc
Sensor Type Daylight
Sensor Technology Photosensor
Sensor Coverage Pattern 100 °
Storage Temperature 23° - 140° F
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Questions & Answers

Questions & Answers

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