Resolution of analog module AM2 LOGO

It is possible that the LOGO! 8 expansion unit LOGO! AM2 6ED1 055-1MA00-0BA2 perform readings of 0.05 in the range of 4- 20 mA, example 4.05 mA, 5.15 mA ...,??

Using

• LOGO V8
• LOGO SoftComfort V8.1

Thanks! 

Edy C

It is possible that the LOGO! 8 expansion unit LOGO! AM2 6ED1 055-1MA00-0BA2 perform readings of 0.05 in the range of 4- 20 mA, example 4.05 mA, 5.15 mA ...,??

Using

• LOGO V8
• LOGO SoftComfort V8.1

Thanks! 

Dear Edy, could you explain your application?

 I solved the problem with a staggering from 0 to 6000 units, this made the readings possible.

Thank you!!!

ixo65

Hallo Edy C,

no, this is not possible.

The analog / digital converter of an analogue input of the LOGO! converts the signal into 1000 units. For a 4-20 mA signal this results in:
20.00 mA / 1000 units = 0.02 mA / 1 unit.
The resolution is therefore 0.02 mA.

For the 4-20 mA signal, if the sensor type is 4-20 mA, the first 200 units will be hidden so that only 800 units will be available for the program, namely units 201 - 1000. 

0-4,00 mA = 0-200 units (not usable with sensor type 4-20 mA)

 4,00 mA =  200 Units
 4,02 mA =  201 units
 4,04 mA =  202 units
 4,06 mA =  203 units
.....................
20,00 mA = 1000 units