Vin reading errors on XA2

Forrest 2 years ago in Expansion modules / XA2, XS2 updated by Gustav Widén (System support) 2 years ago 1

I was forced to change my Pressure Transmitter due to the world-wide supply chain mess.

One that I could get my hands on that looks like it should be able to do the task is the IFM PU1700. I get wild reading from it when read by the XA2, but when I read it with a multi-meter, the voltages are right were I would expect them to be.

Any ideas of what to do? Is there a way to determine what will work and what wont without buying, waiting, and trying? 

Not really an answer to the question, but have you considered the SP500-D ? 


The tread is a match, 9/16" - 18 UNF. 

A different Deutch connector though. 

Range is wider, but that could be easy to calibrate in the IQAN application. 

One benefit of the SP pressure sensor,compared to the one you tried is that SP500 is supplied with VREF.