Digital Frequency Converter (For Speedometers)

Print product data sheetDigital Frequency Converter (For Speedometers)
Delivery Time: not in stock at the moment
Product No.: 51599
115,00 EUR
incl. VAT excl. shipping
Digital Frequency Converter (For Speedometers)

The frequency converter can be used to adapt the speed signal.
This can be necessary when e.g. wheels are used which have a much larger or smaller rolling circumference
than originally mounted on the car. Without a converter the speedometer would now show
either a higher speed than the car acutally has or it would show a lower speed than the car is actually making.

Another use for this converter is the adaptation of a mph speedometer so that it shows kph instead of mph.
In addition it can be used to convert a revolution (rpm) signal.
This can be necessary when a rev counter which was actually intended to be used with a four cylinder engine
is used together with a six cylinder engine (have a look at our 145 GTA project).
It also works vice a versa: the converter can also be used to use a six cylinder rev counter together with a four cylinder engine.
(You can also choose a cheaper version of this converter if you only want to convert a revolution signal.)

The converter has to be soldered into the speedometer's wiring harness.
It can be adjusted in steps of 1 % with the use of three tap switches.
The modulation from input frequency to output frequency can be adjusted between 5 % and 900 %.
An adjustment while the converter is already installed in the car is possible without difficulties.

Technical data:
Power supply: 9-16 V
Quiescent current: 4.6 mA at 13.8 volts supply
Input signal: suare wave signal of max. 5 volts, maximum 2,5 kHz
Output signal: square wave signal of 10 volts, a maximum of 13.1 volts, a maximum of 2.5 kHz

(This frequency converter can not be used to manipulate the milage of your car.)


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