BM82D8021-1

DALI DT6/DT8(Tc) Control Module

General Information

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The BM82D8021-1 is a DALI-2 compliant DALI DT6/DT8(Tc) control module, which communicates with the host device via the DALI bus and converts DALI commands into PWM output signals for the DALI LED driver. The small pakage size of the module makes it easier to connect to the PCBA of hte LED driver. By using Iset pin external resistors, the module can be well adapted to constant current drivers that require different output currents.

Feature Details

DALI interface features
  • Bus operating voltage: 9.5V~22.5V
  • Bus current consumption: <2mA
  • High withstand voltage, preventing misconnection to mains power
  • Isolation voltage between MCU circuit: 5kV
PWM output
  • Resolution: 0.1%
  • Range: 0%~100%
  • Default minimum brightness: 1%
  • Voltage amplitude: 0V~5V
  • Frequency: 1kHz
LED fault detection
  • Open circuit detection: <0.6V
  • Short circuit detection: >4.5V
Default colour temperature range

2700K~6500K

Operating voltage

7V~30V

Operating current

<10mA

Operating temperature

-25℃~85℃

Comform to IEC62386-102 ed2.0 / 207 ed2.0 / 209(Tc) ed1.0Available
Power-off data retention time

50ms

Module size

40mm×17mm×6.5mm

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