cRIO Witch pins are used by NI 9944 9237

[MaJahn]

Hi,

I use a cRIO with an NI 9237 module for the measurement of strain with strain gauges. Here I use the the NI 9944 adapter to connect to strain gauges. I have a large number of SG and spread over a large area, so I have thought about to build  little boxes in which four adapters are installed. Now I will not always use 4 RJ50 cable to connect the boxes, just one. This cable should not consist of 40 cores (1x RJ50 = 10 cores), but use only the cables are also needed.
Now my question is what pins of the NI 9944 are even used a to connect a quarter bridge?

I hope someone can help me

Matthias

[RamonaL · Accepted solution]

Hi Matthias,

here I have a document which should help you:

http://digital.ni.com/public.nsf/allkb/F47EFDB8B1992282862572AD007CE9C3

:D,

RMathews

[MaJahn]

Thanks Matthias