05-17-2022 01:28 AM
I have Wika S20 pressure transducer and NI 9207. Pressure transduces has four wire. One +ve, -ve supply, one ground and one for signal. It is a voltage type transducer. I didn't understand the wiring diagram in the manual of NI9207. Please help to solve this issue asap.
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05-17-2022 03:20 PM
How you need to wire to inputs on 9207 will largely come from your sensor specification / manual / data sheet.
Sounds like it is single ended - so refer to that diagram.
This field wiring doc is helpful for the different ways different sensors need to be wired:
The power supply is probably needed to be derived separately from the IO module (not to be confused by Vsup - which is an additional +ve power supply connection to the IO module when needed for certain sensors). Make sure your power supply to sensor is referenced to the same ground as the chassis/IO mdoule.