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  • CM-DKN Obstruction Light Indoor Controller
  • CM-DKN Obstruction Light Indoor Controller
  • CM-DKN Obstruction Light Indoor Controller
  • CM-DKN Obstruction Light Indoor Controller

CM-DKN Obstruction Light Indoor Controller

CM-DKN is an indoor controller with ingress protection IP43 which could be used indoor only.

Product Description


For the CM-DKN aviation obstruction indoor's controller is fit for our company's all series aviation obstruction's synchronization flashing work and 

monitor the light's working status. This product is an indoor's type, the waterproof grade is IP43,could use for the indoor's environment  directly. 

Key Feature 

● Use the steel shell and spray coating techniques, resistance to corrosion, anti-UV.

● The voltage of the power circuit and signal control line is same, so the connection of the  wires are simple and reliable, it will not cause damage 

    to the lightings and controller when  connect the error line shortly.

● Control circuit use the MCU control, can simultaneously control 4000W load power / within 200 units aviation obstruction lights synchronized 

   flashing or steady.

● Controller have 3 kinds operating modes: automatic, manual, close.

    Automatic mode: automatically shutdown during the day, turn off the aviation light control output; automatically turn on at night an

    open aviation light control output.

    Work in manual mode: work status is forced open

    Work close mode: work status is forced closed, three operating modes can be switched by the user .
● The controller can also customize the fault alarm function, when one of the lights working  abnormally controlled failed, the indicator

   on the controller can be shown, also could use the dry contacts to alarm the external environment .

● The function of this aviation obstruction light controller is very powerful, performance is reliable and safe. Use and maintenance are 

    simple and convenient; and with anti-surge device (anti-lighting In15KA /5 times, Imax 40KA), can be applied to a poor working environment. 


StandardFAA/ICAO Standard
Operating voltageAC220V/DC48V(Other available)
Power consumption≤20W
Load capacity≤4000W
Flashing frequency20~60 times
Number of control auxiliary light200 units
Ingress protectionIP43
Controlled environment brightness50~500Lux
Optical probeCM-12GK
Operating temperature-40℃~55℃
Wind load240km/h
Net weight12kg
Overall size(mm)460mm×300mm×150mm
Installation size(mm)430mm×330mm-4×M6