09-22-2023 04:00 AM
Hi, I have a CDAQ-9135. I need to connect a load cell. I have tried various configurations and have not been able to configure it. Here is the technical information of the load cell
https://www.wika.com/media/Data-sheets/Force/Bending-beams-shear-beams/ds_fo5121_en_co.pdf
I have a number of questions:
1) which module is appropriate to use in this case?
I have the modules 9219 - 9237 - 9215 -0203
2) Which Analog Input should be used?
Thanks
09-22-2023 04:14 AM
Hi SteMG,
@SteMG wrote:
I have a number of questions:
1) which module is appropriate to use in this case?
I have the modules 9219 - 9237 - 9215 -02032) Which Analog Input should be used?
The load cell is a simple bridge-type sensor, so you should use the NI9237 made for bridge-type sensors!
See your datasheet and this NI document to connect your sensor to the module…
09-22-2023 07:55 AM - edited 09-22-2023 07:57 AM
Hi GerdW
Thank you for your reply.
I forgot to say one important thing, our cell inside is amplified.
I report the technical diagram
I was thinking of using the NI9203 module, it is correct? Can I use also NI9291?
Should the power supply to the load cell be from the outside? Is there any way to power the load cell using a module? Thank you
09-22-2023 08:04 AM
Hi SteMG,
@SteMG wrote:
I forgot to say one important thing, our cell inside is amplified.
Why do you link to a datasheet when you use a completely different sensor???
@SteMG wrote:
I was thinking of using the NI9203 module, it is correct? Can I use also NI9291?
The sensor outputs a current signal: only the NI9219 is able to measure current (directly)!
As I guess you can read datasheets too: what exactly is your question?
@SteMG wrote:
Should the power supply to the load cell be from the outside?
Is there any way to power the load cell using a module?
Is any of your modules able to output 10-12Vdc with enough power to supply your sensor?
(Again: I guess you can read datasheets too…)