PRODUCT
Product Description
Detailed Product Description
GCU-20 Automatic Engine & Generator Control Unit has many useful functions like annunciator alarm output and selectable EM81 / EM121 MPU signal for speed sensing. It's suitable for pump engine control. GCU-20 also provide IDLE control for electronic governors. (*Together with RA-20 Annunciator Module to help user monitor onsite and remote monitoring and warning.)
Features
Microprocessor based design
Universal LED graphic interface, displays generator status and failures
Modular design, quick installation
With annunciator alarm output
Selectable MPU signal for speed sensing
Suitable for pump engine control
With lamp test function for all front panel LEDs and annunciator lamps
Provide IDLE control for Elec. governors
Five adjustable time delay potentiometers
Six DIP switches for setting different engine parameters
ix DIP switches for setting different engine parameters
Specifications
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DC Supply Voltage 9 to 36VDCAlternator Input Range Voltage 5~300 VACFrequency 50/60 HzMPUSignal Input Range ±2V to 70V PeakRated MPU Frequency 100Hz ~ 10,000HzFuel Solenoid Signal Output 10 Amp @ 12/24VDCStart Signal Output 10 Amp @ 12/24VDCAnnunciator Output 300mA @ 12/24VDCPower Consumption Under 3 wattsProtection & Alarm Status IndicatorsStart FailureHigh Water Temp.Low Oil PressureNo Speed SignalOverspeedUnderspeedExtra Prog. InputAdjustable TimersEngine Pre-Heat : 2~30 SecondsStarter Cranking Time : 1~15 SecondsEnergize to STOP : 1~15 SecondsEngine Idle (Governor) : 0~300 Secondsngine Cool-Down : 0~300 SecondsEnvironment Operation Temperature -20~70CStorage Temperature-35~85CRelative Humidity Max. 90%Dimensions 88.0 x 88.0 x 37.5 mmWeight 206 g ±2%
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