Sw-4 jebao [SOLVED]

[Juan Macchi]

hello Fernando,
I would like to use the two jebao sw4 that I have in the tank with ferduino.
in the various posts I always read that the modified jebao model is the wp and not the Rw or Sw that are on sale now.
I do not think that changes much but for security I am attaching a picture of the controller. can you help me?

I found this three-pole switch. can it be okay?

[Fernando Garcia]

Hi!

I don't know this pump. Measure the voltage between -24V and yellow wire (VA) to know if it works with 0 to 5V.

Without look for datasheet I can't say if this switch is ok.

Please post images correctly as explained here: viewtopic.php?f=27&t=173

Best regards.

[Juan Macchi]

thanks Ferando!
unfortunately I do not have the datasheet but I checked the voltage and it goes from 0 to 5 volts.
reading in the forum I think it is possible to make them work but if you give me your confirmation I am more comfortable.
sorry for the photos. I will pay more attention!
best regards

[Fernando Garcia]

If it works with 0 to 5v the circuit should be the same for WP pumps.

[Juan Macchi]

Hi Fernando, it works perfectly!
The jebao sw are equal to jebao rw! Maybe it can be useful information