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Do the TM3 analog input modules supply power to the inputs?

Published date: 22 May 2019

Issue:
Reading analog inputs on a TM3 module

Product line:
All TM3 analog input modules for all Products that can use the TM3 modules

Environment:
Exostruxure  Machine Expert, So Machine Expert Basic, ( formally SoMachine and SoMachine Basic).

Cause:
Not able to read any analog inputs on card.

Resolution:
No the TM3 analog input modules need to have a loop supply or a self powered field device to power the input.

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