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SDU for regulating systems

Switching Device Unit (SDU) for electronic systems

SDU for regulating systems
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      One-step dimming for easy energy savings Interface for two-level control (line-switch) of electronic gear with a 1-10 V dimming interface

      Benefits

      Enables easy step-dimming of a group of lights via dedicated pilot line wiring
      Suitable for use with LED, fluorescent and HID 1-10 V electronic drivers
      Available in two versions, enabling multiple dimming levels

      Features

      SDU-01/H in an active state will have an output voltage of 4.6 V when used with a driver sourcing a current of 150 μA. Active state applies when the control input is 0V.
      SDU-01/L in an active state will have an output voltage of 1 V when used with a driver sourcing a current of 150 μA. Active state applies when the control input is 0V.
      SDU-01 (both /H and /L) will dim when the control line is 0 V and will return to 100% when the control line is 230 V
      A single SDU-01 (both /H and /L) cannot control multiple drivers
      Standard ignitor housing with M8 stud, screw connectors for wiring

      System

      When combined with Philips HID 1-10V drivers, recommended combination is SDU-H for SON lamps and SDU-L for CDO lamps

      Applications

      High-bay retail
      Flood lighting
      Area lighting
      Road lighting
      Petrol stations
      Highway

      Warning & Safety

      IMPORTANT: Electronic gear is no longer galvanically isolated when SDU is connected to the dim input
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