ams OSRAM AS7211 Smart Lighting Managers

ams OSRAM AS7211 Smart Lighting Manager is a networking-enabled IoT Smart Lighting Manager with an embedded digital ambient light sensor that provides closed-loop and automatic daylighting management. IoT luminaire control is through a network connection, or by direct connection to 0V to 10V dimmers, with control outputs that include direct PWM to LED drivers or analog 0V to 10V to standard dimming ballasts. A simple text-based Smart Lighting Command Set and serial UART interface enable easy integration to standard network clients.


  • Network-enabled and high accuracy LUX control
  • Compatible with standard dimmer, occupancy controls, and ballasts
  • Built-in PWM generator for precise 1% dimming
  • 2.3mm x 2.5mm WLCSP or 4.4mm x 4.5mm LGA package options
  • Networked daylighting controls
  • Direct 0V to 10V inputs/outputs
  • Direct PWM interfaces
  • Choice of compact 20-pin packages


  • Sense ambient light, dim and maintain the brightness of luminaires and lamps in local loop control, automatic lumen maintenance, flexible network connectivity, and simple control of luminaires and lamps.
    • LED and fluorescent luminaires, troffers, and high-bays
    • Track-head and downlights
    • LED and fluorescent replacement lamps

Block Diagrams

Block Diagram - ams OSRAM AS7211 Smart Lighting Managers
Published: 2017-01-17 | Updated: 2022-04-14