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GS12 Ignition Module

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  • Up to 3,000 microseconds of continuous spark duration
  • Single Pickup Timing Input
  • Easy to use Windows® based software


The GS12 is the flagship of ignition. The module delivers up to 3,000 microseconds of continuous spark duration using inductive ignition technology. Along with all of the other features, the GS12 comes with real-time secondary diagnostics as standard. This allows for an overview of ignition performance and the ability to set alarms if the parameters are exceeded.

Use on almost any gas engine make and model from 1 to 12 cylinders – even engines with 2 coils per cylinder. This includes both 2 and 4 stroke engines that are rich-burn, lean-burn, naturally aspirated, turbocharged, piston scavenged or blower models. Fuel types include natural gas, propane, LPG, landfill, digester and other biogas, synthetic and exotic fuels as well as dual fuel models. Engines operating with strict emission compliance requirements will benefit as well.

Timing can be adjusted globally, by individual cylinder or with a set of five load-input maps that are easy to set up and customize using the Windows®-based SparkZ software.The timing input signal can be from an existing OEM cam disc, the A3 or A5 conversion kit, or the standard Gill timing disc and pickup.

For engines with older 2 and 3 pickup systems an optional module can be used with the GS 12 to replace these older designs. The GS 12 is CSA approved when used with the EH-12 enclosure.




Number of Cylinders: 1 - 12
Power: 12 / 24 VDC, 5 Amp
Spark Energy / Duration: 500 to 3,000 µSeconds continuous spark duration
Timing: Global, Individual Cylinder, dual fuel
Timing Maps: 2D - speed and timing or 3D - speed, timing and load with 5 maps
Trigger Methods: Single pickup, existing OEM Disc and Pickup, A3 or A5 conversion Kit, Drilled Flywheel Pattern for wasted spark on 4 stroke, or for 2 stroke engines. Optional module for older 2 and 3 pickup ignition systems.
Visual Features: 3 On-board LED lights
Application: All industrial engine sizes - Low Speed or High Speed , up to 2 coils per cylinder
Software: Windows® Based SparkZ -available in multi-level security versions
Environmental: -40°C to + 90°C, sealed to IP67 Standards