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AS7211 IoT Smart Daylighting Manager

Network-Enabled Daylight Sensing and Integrated IoT Luminaire Management

AS7211 is a networking-enabled IoT Smart Lighting Manager with embedded digital ambient light sensor provides 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.

Block diagram of the AS7211 Smart Daylighting Manager

Key Features

  • Network enabled, high accuracy LUX control
  • Compatible with standard dimmer, occupancy controls and ballasts
  • Built-in PWM generator for precise 1% dimming
  • 2.3 x 2.5mm WLCSP or 4.4 x 4.5mm LGA packages

Key Benefits

  • Networked daylighting controls
  • Direct 0-10V inputs/outputs
  • Direct PWM interfaces
  • Choice of compact 20-pin packages

AS7211 Applications

The AS7211 Smart Daylighting Manager provides ambient light sensing, dims and maintains brightness of luminaires and lamps in local loop control, provides automatic lumen maintenance, flexible network connectivity and simple control of luminaires and lamps.

  • LED and Florescent Luminaires, Troffers, High-Bays
  • Take-Head and Downlights
  • LED and Flourescent Replacements Lamps

AS7211 Product Facts

Sensor Type Photopic Ambient Light
Application IoT Daylighting
UART Serial
Reference Networking BLE, Serial
Smart Ltg Command Set Yes
Lux/CCT Control Lux Command Set
I2C Master
Package TSV (2x2)