Siemens SIMATIC Manual page 265

Representation of analog values in the current measuring ranges
Table 5- 8 Representation of analog values in the ±3.2 mA to ±20 mA current measuring ranges
System Current measuring range
dec hex ±20 mA
32767 7FFF 23.70 mA
32512 7F00
32511 7EFF 23.52 mA
27649 6C01
27648 6C00 20 mA
20736 5100 15 mA
1 1 723.4 nA
0 0 0 mA
-1 FFFF
-20736 AF00 -15 mA
-27648 9400 -20 mA
-27649 93FF
-32512 8100 -23.52 mA
-32513 80FF
-32768 8000 -23.70 mA
Table 5- 9 Representation of analog values in the 0 mA to 20 mA and 4 mA to 20 mA current measuring ranges
System Current measuring range
dec hex 0 mA to 20 mA
32767 7FFF 23.70 mA
32512 7F00
32511 7EFF 23.52 mA
27649 6C01
27648 6C00 20 mA
20736 5100 15 mA
1 1 723.4 nA
0 0 0 mA
-1 FFFF
-4864 ED00 -3.52 mA
-4865 ECFF
-32768 8000
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
5.1 Representation of the values for analog input channels
±10 mA ±3.2 mA
11.85 mA 3.79 mA
11.76 mA 3.76 mA
10 mA 3.2 mA
7.5 mA 2.4 mA
361.7 nA 115.7 nA
0 mA 0 mA
-7.5 mA -2.4 mA
-10 mA -3.2 mA
-11.76 mA -3.76 mA
-11.85 mA -3.79 mA
4 mA to 20 mA
22.96 mA
22.81 mA
20 mA
16 mA
4 mA + 578.7 nA
4 mA
1.185 mA
Principles of analog modules
Overflow
Overshoot range
Rated range
Undershoot range
Underflow
Overflow
Overshoot range
Rated range
Undershoot range
Underflow
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