Table 5-5 Representation Of Analog Values In The ±1 V To ±10 V Voltage Measuring Range - Siemens SIMATIC S7-300 Manual

Representation of the analog values of analog modules
5.1 Representation of the analog values of analog input channels
Representation of analog values in voltage measuring ranges
Table 5-5 Representation of analog values in the ±1 V to ±10 V voltage measuring range
System Voltage measuring range
dec hex ±10 V
32767 7FFF 11.851 V
32512 7F00
32511 7EFF 11.759 V
27649 6C01
27648 6C00 10 V
20736 5100 7.5 V
1 1 361.7 µV
0 0 0 V
-1 FFFF
-20736 AF00 -7.5 V
-27648 9400 -10 V
-27649 93FF
-32512 8100 -11.759 V
-32513 80FF
-32768 8000 -11.851 V
Table 5-6 Representation of analog values in the ±80 mV to ±500 mV voltage measuring ranges
System Voltage measuring range
dec hex ±500 mV
32767 7FFF 592.6 mV
32512 7F00
32511 7EFF 587.9 mV
27649 6C01
27648 6C00 500 mV
20736 5100 375 mV
1 1 18.08 µV
0 0 0 mV
-1 FFFF
-20736 AF00 -375 mV
-27648 9400 -500 mV
-27649 93FF
-32512 8100 -587.9 mV
-32513 80FF
-32768 8000 -592.6 mV
5-4
±5 V ±2.5 V
5.926 V 2.963 V
5.879 V 2.940 V
5 V 2.5 V
3.75 V 1.875 V
180.8 µV 90.4 µV
0 V 0 V
-3.75 V -1.875 V
-5 V -2.5 V
-5.879 V -2.940 V
-5.926 V -2.963 V
±250 mV ±80 mV
296.3 mV 94.8 mV
294.0 mV 94.1 mV
250 mV 80 mV
187.5 mV 60 mV
9.04 µV 2.89 µV
0 mV 0 mV
-187.5 mV -60 mV
-250 mV -80 mV
-294.0 mV -94.1 mV
-296.3 mV -94.8 mV
±1 V
1.185 V Overflow
1.176 V Overshoot range
1 V
0.75 V
36.17 µV
Nominal range
0 V
-0.75 V
-1 V
Undershoot range
-1.176 V
Underflow
-1.185 V
Overflow
Overshoot range
Nominal range
Undershoot range
Underflow
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04