Table 5-7 Representation Of Analog Values In The 1 V To 5 V And 0 V To 10 V Voltage Measuring Ranges - Siemens SIMATIC S7-300 Manual

Table 5-7 Representation of analog values in the 1 V to 5 V and 0 V to 10 V voltage measuring ranges
System Voltage measuring range
dec hex 1 to 5 V
32767 7FFF 5.741 V
32512 7F00
32511 7EFF 5.704 V
27649 6C01
27648 6C00 5 V
20736 5100 4 V
1 1 1 V + 144.7 µV
0 0 1 V
-1 FFFF
-4864 ED00 0.296 V
-4865 ECFF
-32768 8000
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
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
Representation of the analog values of analog modules
5.1 Representation of the analog values of analog input channels
0 to 10 V
11.852 V
11.759 V
10 V
7.5 V
0 V + 361.7 µV
0 V
Negative values are not
supported
±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
Overflow
Overshoot range
Nominal range
Undershoot range
Underflow
Overflow
Overshoot range
Nominal range
Undershoot range
Underflow
5-5