K21-OE Engine Controller

Diesel Engine Management System

  • Entry level cost effective control panel for small to medium size diesel engines.
  • Engine push button Start and Stop. With over crank protection.
  • Bright graphical display showing all engine data and warning/faults. RPM, battery voltage and engine hours are shown.
  • Complete engine protection on low oil pressure switch or sender and high engine temperature switch or sender. Includes low radiator coolant level detection and overspeed engine shutdown.
  • Robust IP66 control module in a powder coated enclosure with vibration isolators.
  • Engine speed control via CANBUS J1939 for electronic engines. Not available on mechanical engines.
  • Programmable 100hour run timer. Set it, start the engine and walk away.
  • Spare digital inputs.
  • One panel to suit mechanical engines or electronic CANBUS J1939 engines.
  • In built data logging on all engine faults.
  • Easy to set up and program. Will permit future software upgrades via a computer. 4-20mA Pump Pressure input for pump pressure protection (requires 4-20mA Transducer).
a picture of the k21 control Unit

K21-OE Controller Features

  • Low Oil
    Shutdown.
  • J1939 CANBUS
    Ready.
  • High Coolant Temp
    Shutdown.
  • Fault History
    Logger.
  • RPM Display Overspeed
    Shutdown.
  • Configurable Digital
    Inputs.
  • 100 hour Run
    Timer.
  • IP66 Control Module
    UV Stable.
  • Engine Hour
    Meter.
  • 4-20mA
    Pump Pressure.
  • Battery Volatege
    Monitor/Display.
  • Low Radiator Level
    Shutdown.
  • 9-30VDC
    Compatible.
An image of a k37 contol panel

Works With A Wide Range Of Diesel Engines.

The K21 is suitable on both electronic or mechanical engines. On electronic engine the speed can be increased by pressing up/down arrows. Mechanical engines must be controlled with a mechanical throttle cable. This controller is suitable for use on the following engine brands: Caterpillar, Cummins, MTU, Detroit, Perkins, Deutz, Hatz, Scania, Kubota, Yanmar, JCB, Lister and various engines from Asia.

Engine Wiring & Panel kits To Suit Your Build.

The controller is normally supplied in kit form. This kit includes the controller in an enclosure, an engine wiring loom, a throttle actuator, secondary solenoids, mounting brackets and any other components your build will require. Just mention what you need and we will supply.

Software Features

  • Engine Hours display (Hour Meter)
  • Engine RPM display and Overspeed protection
  • Accepts tachometer RPM signal from:(adjustable)
  • Alternator W+
  • J1939 CANBUS ECU
  • Magnetic Pick Up over a Fly Wheel
  • Engine Speed control via CNBUS J1939
  • Displays all engine fault messages (J1939 included )
  • Date Logs and Fault Messages
  • MODBUS ( RS232/485 ) Communication
  • Low Radiator Coolent Level Shutdown
  • Low Engine Oil Pressure Sensor or Switch Engine Shut Down
  • High Engine Temperature Sensor or Switch Engine Shut Down
  • Glow Plug Excitation ( Requires High Current Relay )
  • Battery Voltage VDC Display With Low Battery Warning
  • 4-20mA Pump Pressure Analogue Input
  • Loss of RPM Engine Shut Down
  • 100 hour Programmable Stop Timer
  • Programmable Analogue or Digital Inputs
  • Monitoring of Messages ONLY Permitted via WEBSITE

K21-EO LCD Screen Display

The K37 display unit LCD screen is easy to read with large icons and characters. The LCD screen can be viewed in direct sunlight.

A picture of the k21 display screen

Control Systems

An image of a k17 contol panel

K17 Engine Controller

The K17 engine controller is designed for the off-road stationary diesel engine market. It is a cost effective entry-level control panel. The controller’s primary function is the management of your diesel engine. The software and hardware are designed to be simple and easy to use.

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An image of a k27 contol panel

K27 Engine Controller

The K27 engine auto start control panel is a run to fixed speed controller designed for the off-road stationary diesel engine market. The software is application driven. The controller’s primary function is the intelligent management of your diesel engine and the equipment it is driving. The software and hardware are designed to lower the cost of running and owning your asset. It also includes configurable inputs and outputs. For example you can add pump pressure and flow rate sensors.

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An image of a k37 contol panel

K37 Engine Controller

The K37 engine auto start control panel is a variable speed drive controller designed for the off-road stationary diesel engine market. The software is application driven. The controller’s primary function is the variable speed conttrol and intelligent management of your diesel engine and the equipment it is driving. The software and hardware are designed to lower the cost of running and owning your asset. It also includes configurable inputs and outputs.

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