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AS7211 IoT Smart Daylighting Manager

Network-enabled daylight sensing and integrated IoT luminaire management


  • Network enabled, high accuracy LUX control
  • Compatible with standard dimmer, occupancy controls and ballasts
  • Built-in PWM generator for precise 1% dimming
  • 20-pin LGA 4.5mm x 4.7mm x 2.5mm, 0°C to +85°C


  • Networked daylighting controls
  • Direct 0-10V inputs/outputs
  • Direct PWM interfaces
  • Compact package with no added optics required

Product parameters

Sensor Type Photopic ambient light
Applications IoT daylighting
UART Serial
Reference Networking BLE, serial
Smart Ltg Command Set Yes
Lux/CCT Control Target lux
I²C Master
Package LGA (5x5)

General description

AS7211 is a networking-enabled IoT smart lighting manager with embedded digital ambient light sensor providing closed-loop and automatic daylighting management. IoT luminaire control is through a network connection, or by direct connection to 0-10V dimmers, with control outputs that include direct PWM to LED drivers or analog 0-10V to standard dimming ballasts. A simple text-based smart lighting command set and serial UART interface, enables easy integration to standard network clients.

Not Recommended for New Designs
ams-OSRAM AG does not recommend using this product for new designs. Please see superset product AS7221 for possible replacement or contact your local sales representative for further information.

This product suits for the following applications:

  • Closed loop daylighting
  • Dim and maintain brightness of luminaires and lamps in local loop control
  • Automatic lumen maintenance
  • Flexible network connectivity
  • Simple control of luminaires and lamps
  • LED and fluorescent luminaires, troffers, high-bays
  • Track-head and downlights
  • LED and fluorescent replacement lamps


Title Category Headline Buy
AS7221/20/11/10 Smart Lighting IntegrationKit Application Board Smart Lighting Integration Kit for AS722x/1x


Type Description Language
Evaluation Software AS72xx Firmware Update using GUI EN
App Configuration Tool for AS72xx EN

Technical documents

Type Description Language
Datasheet Document version 1-00 English
Application Note AS72xx External Flash program and update 10V1 English
Application Note AS72xx How to Flash AS72xx Firmware using English
Application Note True Color Luminaire Design Bluetooth Connected English
Application Note AS72xx How to Program AS72xx Firmware with FlashCatUSB 1V24 English
Other Product Document ams Smart Lighting Short Intro-Jun 2018 English


Type Description Language
Product Change Notification CN25-2019 (Customer Information AS72xx) English

Other information

Type Description Language
Block Diagram AS7211 Block Diagram English
Factsheet IoT Smart Daylighting Manager English
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