Analog Input Overflow

[Marten]

The datasheet of a 0402N says:

Ιout>20.3mA = Overflow Value

 

Is the analog input measuring currents above this, can this value be read in the PLC? 

And what is the maximum readable value? 

 

I know this range of the analog input card should not be used.  But in a faulty occasion this might happen, and might damage a sensor or other components. And therefore I would like to register the max value.  

[AlexUT]

Look at module data sheet.

It state maximum input current for module.