Features:The Engine Interface Module is a sealed, engine-mounted module that provides switching relays for the starter motor solenoid, glow plug, and fuel solenoid. Each circuit is protected with individual fuses mounted in the module. Individual LEDs illuminate when each circuit is energized.Two versions of the Engine Interface Module are available: EIM Basic and EIM Plus.EIM Basic is used with control panels equipped with overspeed shutdown capability.EIM Plus is used with control panels not equipped with overspeed shutdown.The EIM Plus monitors the speed signal from the magnetic pickup. If the engine speed rises above a preset level, the module sends a zero-volt signal to the generator set control panel to activate the overspeed fault circuitry.The overspeed set point is factory-set at 55 Hz for 50 Hz generator sets and 66 Hz for 60 Hz generator sets. This can be adjusted using the adjustment screw located through the hole beside the overspeed setup LED. With the engine running at rated speed (1500 rpm for 50 Hz or 1800 rpm for 60 Hz), adjust the screw until the overspeed setup LED just turns off. This sets the overspeed threshold at 10% above the normal operating speed.Specifications:Condition: Item: 630-645Voltage: 12V DCModel: EIM PLUSType: 859767Package List:1 x Engine Interface Module