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nCMBFamily_CMRB

nCMB Family

nLight nCMB Family of Sensors

by nLight

  • DesignLights Consortium®

The nCMB family of nLight fixture mount occupancy sensors provide a range of networked sensor solutions for industrial fixtures and applications. nCMB family sensors utilize 100% digital Passive Infrared (PIR) detection and are available with several lens options, providing flexibility for multiple mounting height and coverage pattern requirements. Dual technology occupancy detection can also be added as an option for applications where occupants are stationary for long periods of time. All sensors have integrated on/off photocells as a standard feature, with automatic daylight harvesting/dimming control as an available option.

nCMB family sensors are powered via the nLight network bus and typically communicate with one or more nLight relay/dimming packs to enable control of fixtures individually or in groups. Often they are mounted together with a nPP16 family relay/dimming pack on a single industrial LED or fluorescent fixture. This configuration works as a standalone zone and does not require a connection to a larger nLight network.


  • 100% digital PIR detection
  • Push-button programmable, adjustable time delays, multiple operating modes
  • Integrated photocell standard (disabled by default) - Photcell vies down through sensor lens and when enabled provides two selectable modes of operation:

1. On/off mode: Photocell has full on/off control during periods of occupancy

2. Inhibit mode: Photocell can prevent lights from turning on if adequate daylight is available, but cannot turn lights off

  • Adjustable settings via push-button or SensorView software application
  • Remotely upgradeable firmware
  • Suggested Replacement Products

  • Spec Sheets

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  • Photometry & BIM

    • Request BIM Files

      Please be specific with your request and suggest adding a “need by date” if urgent request Note: your request will be routed to the BIM Design team. If escalation/questions is needed please email BIM@acuitybrands.com.
  • Specifications

    A+ Capable Yes
    Application Type Automotive & Parking|Education|Government|Healthcare|Hospitality|Manufacturing|Offices & Banks|Power & Gas|Religious|Residential|Retail|Roadways, Bridges & Tunnels|Sports and Recreation|Transportation|Warehouses
    Brand nLight|Sensor Switch
    Color White
    Control Networkable Control
    Environment Indoor
    Finish Matte
    Listings DLC Standard
    Product Type Sensor
    Series NCMB
  • Technical Files

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  • Literature

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  • Confidential Documents

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  • Product Configurator