RPM-ECU Coil Adapter (ARP03)

Aim RPM-ECU Coil Adaptor – ARP03

The Aim RPM - ECU coil adaptor is a filter that allows you to sample the RPM signal from the coil and the ECU.

Key Features :

The Aim RPM - ECU coil adaptor is a filter that allows you to sample the RPM signal from the coil and the ECU, avoiding possible signal instabilities or wrong sampling due to electrical interferences that lead to voltage peaks or to an RPM signal whose square wave is not perfect.
The Aim adaptor cleans the signal from undesired peaks and squares the signal waveform.
The adaptor is helpful for ECU without CAN output.

Installation To Sample The Signal From The Coil

Connect the white cable labelled "RPM COIL 150-400V" to the coil earth trigger output.
Connect the blue cable labelled "RPM form" to the "RPM" output of the Aim device.
Connect the red cable labelled "V battery" to a switched 12V supply.
Connect the black cable labelled "GND" to a reference GND of the vehicle.

Installation To Sample The Signal From The ECU

Connect the blue cable labelled "RPM ECU 4-50V" to the ECU RPM output.
Connect the blue cable labelled "RPM form" to the Aim device "RPM" input.
Connect the red cable labelled "V battery" to a switched 12V supply.
Connect the black cable labelled "GND" to a reference GND of the vehicle.