AS7211 IoT Smart Daylighting Manager
Network-enabled daylight sensing and integrated IoT luminaire management
Features
- 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
Benefits
- 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

Tools
Title | Category | Headline | Buy |
---|---|---|---|
AS7221/20/11/10 Smart Lighting IntegrationKit | Application Board | Smart Lighting Integration Kit for AS722x/1x |
Resources
Type | Description | Language | ||
---|---|---|---|---|
Evaluation Software | AS72xx_EvalSW_v5-1-0.zip AS72xx Firmware Update using GUI | EN | ||
App | AS72xx_App_v5-1.zip 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 |
Notifications
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 |