Re: Europa-List: Rotax tacho wiring

[Mark Burton <markb@ordern.com>]

Hello Simon,

>  I am currently wiring the pannel.  The tacho has 3 pins numbered 1,
>  2, 3 does anyone have what these correspond to.

1 = +12V
2 = Ground
3 = Tacho input from engine

Be aware that the Rotax analogue tacho units as shipped can often be
wildly inaccurate. An error of more than 500 RPM is not unheard of!
They also drift and need to be recalibrated occasionally. Best avoided.

Regards,

Mark