Industrial V/F and F/V converters?

[neuralc]

Hi all,

I need to transmit analog (0-10v) through a big cable (700m) so I think the cheapest solution its using voltage to frequency converters.

Some one know some manufacturer of VFC for this kind of industrial application?


ThX

NeuralC

 

[7rots51]

in ADI site www.analog.com ,you can find ICs for this purpose,search in the site.

 

[neuralc]

Thanks rots51,

But it's only IC's, I need something like ready to use... like an DIN rail module....

Some one know something like this?

ThX

NeuralC

 

[tryagain]

How about precision about you voltage?If you need high precision,V/F is not best select.
If you need simple circuit,LM555 can realize it.

 

[neuralc]

I'm seen now PLC (Power Line Communication) modems... but for industrial noisy environment here’s the problem...my luck its the application its not critical, its only for monitoring values, if some wrong values are comm no problem...

ThX

NeuralC

 

[HugoRatlos]

V/F - F/V

**broken link removed**