Tachometer signal voltage booster -894-

Out of stock

An external module to condition the ignition signal from an ECU ( square wave) to drive a Voltage driven tachometer designed to connect to a coil negative terminal

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External Module boosts low voltage ECU square wave to drive voltage driven tachometers

This module generates a signal compatible with RVC and other Voltage Driven Tachometers from the signal generated by an ECU or similar. The circuit board is submerged in conformal coating for at least 5 seconds, dried and then heatshrink is applied over the whole to make it resistant to the damp conditions experienced on vehicles.

Four conections



Signal in

Signal out

The module is tested on a negative earth system

The standard product is supplied with flyleads,

Red  +12V

Black Ground

White to signal source

White/Black to tachometer ( this wire has been left longer )

We can also supply the module bare for plug into card edge connectors



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