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DLM Open Loop Multi Zone Dimming, On/Off Photosensor, USA

LMLS-500-U Wattstopper
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The LMLS-500 is an open loop, multi-zone photosensor that measures the daylight contribution in order to automatically switch or dim up to three zones 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-500 has a photodiode with an extended range of 1-6,553 footcandles (fc), and photopic correction to mimic the human eye, for precise measurement of visible light.
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Features

  • Daylight responsive on/off, bi-level, tri-level or dimming control for up to three lighting zones
  • Extended tube model accommodates thicker ceiling materials
  • 60 degree spatial response for optimal detection of daylight contribution
  • Automatic setpoint recommendations; 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

General Info
Color White
Product Series LMLS
Type Sensor
Finish Glossy
Application Sector Commercial
Product Line Wattstopper
Country Of Origin United States
Features Fits Ceiling Tiles from 0-5/8 in, Up to 3 Zones
Installation Location Ceiling
Warranty Type 5-Year
Standard RoHS, UL, FCC part 15, BAA
UPC Number 754182927821
Dimensions
Product Depth US 2.95 in
Product Height US 2.36 in
Product Volume US 26.03 cu in
Product Width US 3.0 in
Product Weight US 0.25 lb
Technical Information
Current Draw 7 mA
Topology Free Topology
Connector Type RJ-45
Compatibility DLM Wired, Infrared Wireless
Control Algorithm Open 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 1-1500 fc
Sensor Type Daylight
Sensor Technology Photosensor
Sensor Coverage Pattern 60 deg
Storage Temperature 23° - 140° F

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