INTRODUCTION

The EAM108 is an electronic interface module de-signed for use with the Woodward 8290 speed control. The typical application uses the GAC auto sync and load sharing systems with the 8290 engine speed control.  A galvanic isolated barrier prevents noise from interfering with measured signal.

The module accepts a nominal 5.0V DC signal and provides a 1.5V DC signal output to the 8290 control.  DC power for the module is supplied from the 24 V DC battery that powers the 8290 control.

WIRING AND DIMENSIONS

An overspeed shutdown device, independent of the governor system, should be provided to prevent loss of engine control which may cause personal injury or equipment damage. A secondary shutoff device, such as a fuel solenoid, must be used.  

The common battery minus connection between the 8290, EAM108, and the GAC auto-sync and load sharing system should be as direct as possible electrically (minimum voltage difference).

Woodward EAM EAM108 American company NOS 375806 5365 010354961 bua1400 serial number 19874113-400vac-50/60hz.

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