Filter gauge transducer for Raspberry Pi 4

[spifftek70]

I have a Raspberry Pi 4, stacked with Sequent Mega-Bas and 8-Relay board. I want to add transducers for both filters (pool and spa).

Will this "RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module for Raspberry Pi, Logic Level Converter" work? From what I've read, It will process the analog to digital, plus the level shifting for 3.3v.

Or perhaps this "4-Channel 16-Bit ADC for Raspberry Pi (ADS1115)"?
Thoughts?

Transducer in mind

[rstrouse]

It should by why not the 0-10v input on the BAS. I don't know how to wire it but it should work.

[spifftek70]

It does??? I can't find anyone who's wired it....

[rstrouse]

Ask the folks at Sequent how to hook up a 5v transducer.

[tagyoureit]

I had one identical to this. Just wire the 5v output to the 0-10v input on the MegaBas.

The input here is on input 4.

Feed the voltage to a generic pressure transducer device.

And setup the PSI/volt.

And finally feed the pressure value to njsPC.

[spifftek70]

There is a Red (5v) cable, a black (ground) cable, and a green (data?) cable. black and red are go to the 10v and ground ports in the Mega-Bas. What do I do with the green cable?

[tagyoureit]

Green will be your 0.5-4.5v output.

[spifftek70]

Something like this?

[spifftek70]

It's working. thanks!

[EPiSKiNG]

Apologies for resurrecting an old thread, but I'm working on setting up a pressure transducer on my Sequent MEGA-BAS. Is the wiring diagram listed above valid? The ground needs to be shared between the 0-10V Output and the Input side? I can't seem to get anything other than 0.005V reading when the pump is running or off.

Thanks!

[EPiSKiNG]

Ahh, I figured it out! The wiring diagram is correct, I just needed to configure the I2C output to 5V, where previously it was disabled :)