12CH 16A Relay Module

HDL-MD08DSI.232 is a DSI gateway with 8 DSI channels; each channel can be connected with up to 8 DSI ballasts. It comes with scene controller, and has a manual control button and LED indicator for each channel.


  • 12 channel relay output
  • Maximum12 separate areas
  • Each area has 24 scenes, maximum runtime of scene: 60 minutes
  • Each area has 2 sequences, each sequence has 8 steps
  • Each channel has lights protection delay: 0-60 minutes
  • Bypass function is available for each channel
  • Remote program and management are available
  • Can go back to previous scene or designated scene once the system restarts
  • Each channel has switch on delay time: 0-25 seconds
  • Each area has 2 sequence, the maximum step units of each sequence is same as channel units
  • Stair lamps function and Mutual exclusion function
  • Support simple programming model
  • Support HDL-BUS Upgrading


  • Power Supply: 24Vdc
  • Static BUS Power Consumption: 15mA/DC24V
  • Dynamic BUS Power Consumption: 40mA/DC24V
  • Capacity load of relay: less than 300µF
  • Current in each channel: 16A
  • Life time for relay unit: more than 60,000 times
  • Protection: Need exterior protection switch
  • Working Temperature: 0°C ~ +45°C
  • Working Relative Humidity: 20%~90%
  • Storage Temperature: -40°C ~ +55°C
  • Storage Relative Humidity: 10%~93%
  • Installation: standard 35mm Din Rail


216 x 90 x 66 (mm)