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The DATAKOM model DKG-203 automatic start unit is a microprocessor based digital unit offering all functions needed for automatic control of a genset.

The unit is housed in a metal chassis with polycarbonate front panel.

The unit has different models for 12 Volt and 24 Volt gensets.


In automatic mode, the unit monitors 3 phases of the mains voltage and controls the automatic starting, stopping and load transfer of the generator.  Once the generator is running the device monitors the internal protections and external fault inputs.

DKG-203 provides a full set of digitally adjustable timers and threshold levels. Also the relay configuration is programmable, enabling the control of different types of engines, including gasoline engines.

Microprocessor controlled,

Automatic engine starting and stopping,

Automatic load transfer,

Automatic shutdown on fault condition,

Survive cranking dropouts,

R-S-T phases voltage limits checking,

Generator phase voltage limits checking,

Delayed overspeed and underspeed protection,

Battery high voltage protection,

Digitally adjustable low & high mains voltage limits,

Digitally adjustable low & high generator voltage limits,

Digitally adjustable underspeed & overspeed limits,

Digitally adjustable delay for speed protection,

Digitally adjustable battery high voltage limit,

Digitally adjustable timers,

Provision for energize to stop & preheat outputs,

Digital display of mains & generator voltages,

Digital display of generator frequency,

Digital display of battery voltage,

Program locking feature,

Dustproof, vibration proof,

Plug-in connection system, easy replacement,

Low failure rate,


Product Brochure

User Manual

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