ECU-04 / ECU-05

Manual Key Start Generator Sets Add-on Auto-Start Control

The ECU-04 and ECU-05 12 VDC and 24 VDC, 100 VAC to 240 VAC Universal Add-on Auto-Start Control for all manual key start generator sets, simply changes any manual key start generator to auto-start type.


  • Microprocessor Automatically Mimics The Manual Start Procedure
  • Simple Installation, Without Changing Original Wiring
  • Easy to Set Up, low-cost, Small Size, Low Power Consumption
  • For Use In Gasoline And Diesel Generators
  • Three Attempts Multi-Start Function
  • Circuits Are Protected With 94-V0 Epoxy
  • Two Adjustable Time Delay Potentiometers


Model NO. ECU-04 / ECU-05
DC Supply 12 VDC (ECU-XX-12V)
24 VDC (ECU-XX-24V)
Alternator Input Range Voltage 100~240 VAC
Frequency 50~60 Hz
Ignition & Accessories Signal Output 30 Amp @ 12/24 VDC
Start Signal Output 30 Amp @ 12/24 VDC
Pre-Heat or Carburetor Signal Output 30 Amp @ 12/24 VDC
Auxiliary Signal Output 20 Amp @ 12/24 VDC
Time Delay Setting And Alarm Indicator
  • L1 : Remote Start Activated Indicator LED
  • L2 : Generator Running Indicator LED
  • L3 : Start Fail Indicator LED
  • VR1 : Engine Pre-Heat Time Adjustment (1~25 sec.)
  • VR2 : Starter Cranking Time Adjustment (1~25 sec.)
  • SW : Function Selectable Switch
Environment Operation Temperature : -20~80 °C
Relative Humidity : Maximum 95%
Dimensions 150.0 (L) x 100.0 (W) x 31.0 (H) mm
Weight ECU-04 : 368 g ±2%
ECU-05 : 373 g ±2%

*Note : All features & specifications subject to change without notice.


ECU-04 ECU-05
SW On For Use on Diesel Engine with Pre-Heat For Use Terminal NO.3 with Pre-Heat Function
SW Off For Use on Gasoline Engine with Carburetor For Use Terminal NO.3 with Energize to Stop Function

3D Display

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