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Acuity Brands  |  One Lithonia Way  Conyers, GA  30012  Phone: 800.535.2465  www.acuitybrands.com/sensorswitch

© 2014-2019 Acuity Brands Lighting, Inc. All rights reserved.  Rev. 01/21/19

CM ADC

1 of 3

CM ADC 

Automatic Dimming 
Control Photocell Sensor

ORDERING INFORMATION

CM ADC 

Example: CM ADC LT

CM ADC

Series

Dual Zone

Visible Light Programming

Temp/Humidity

CM ADC

Automatic Dimming Control Sensor 

- Ceiling Mount, Low Voltage

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Single Zone

DZ

Dual Zone

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None

VLP

1

Visible Light 
Programming

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Standard

LT

Low Temp/ High Humidity

Catalog Number:

Date:

Project:

OVERVIEW

The CM-ADC Series of Automatic Dimming Control sensors provide continuous control of 

dimmable ballasts for daylight harvesting applications. Ideal for public spaces with windows like 

vestibules, corridors, or bathrooms; the CM-ADC works by monitoring daylight conditions in a 

room, then controlling a 0-10 VDC dimmable ballast so as to insure that adequate lighting levels 

are maintained. To add full On/Off switching to the dimming control provided by the CM-ADC, 

see the Technical Data Sheet on the CM-PC-ADC sensor. Additionally with the Dual Zone (-DZ) 

option, a second customized controlled output is provided. All units are powered by 12 to 24 

VAC/VDC. With optional flash programming via the Sensor Switch VLP mobile device application, 

the user can easily change time delay, on mode and photocontrol settings.

FEATURES

• 

Automatically Dims/Brightens 0-10

• 

VDC ballasts as daylight changes

• 

Capable of finding optimum set-point

• 

Digital Set-Point Control

• 

Programmable via simple push-button commands

• 

Dimming sinks up to 20 mA

• 

Green LED Activity Indicator

• 

100 Hr Lamp Burn-in Timer Mode

Warranty

 

Five-year limited warranty. Complete warranty terms located at:  

www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx

Note

: Actual performance may differ as a result of end-user environment and application. 

Specifications subject to change without notice

Notes
1.  Not available with DZ option

C

US LISTED

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