1756-if6i

krseee

Member
K
Join Date
Nov 2010
Location
bangalore
Posts
4
Hi all ,
Iam using 1756-IF 6I module for measuring voltage/currnet/frequency using transmitters. iam facing a clamping issue after 17mA. I calibrated the Analog input module with 4-20mA and no problem in measureing. whenever i connect the transmitter to AI module the module not measuring more than 17mA and not measuring more than that.

earlier I used 1756 IF 8 module(non isolated) for the same transmitters and no problem with measuring.
Can any body suggest some solution on this?
can I connect together all RTN terminals of the isolated module and check?
 

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