Siemens 181

Representation of analog values
B.2 Representation of analog values in voltage measuring ranges
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
64 Manual, 02/2014, A5E03573289-AD
B.2 Representation of analog values in voltage measuring ranges
The following tables list the decimal and hexadecimal values (codes) of the possible voltage
measuring ranges.
Table B- 4 Voltage measuring range ±1 V
Values Voltage measuring range Range
Dec. Hex. ±1 V
32767 7FFF > 1.176 V Overflow
32511 7EFF 1.176 V Overrange
27649 6C01
27648 6C00 1 V Nominal range
20736 5100 0.75 V
1 1 36.17 µV
0 0 0 V
-1 FFFF
-20736 AF00 -0.75 V
-27648 9400 -1 V
-27649 93FF Underrange
-32512 8100 -1.176 V
-32768 8000 <-1.176 V Underflow
Table B- 5 Voltage measuring range ±500 mV to ±50 mV
Values Voltage measuring range Range
Dec. Hex. ±250 mV ±80 mV ±50 mV
32767 7FFF > 294.0 mV > 94.1 mV > 58.8 mV Overflow
32511 7EFF 294.0 mV 94.1 mV 58.8 mV Overrange
27649 6C01
27648 6C00 250 mV 80 mV 50 mV Nominal range
20736 5100 187.5 mV 60 mV 37.5 mA
1 1 9.04 µV 2.89 µV 1.81 µV
0 0 0 mV 0 mV 0 mV
-1 FFFF
-20736 AF00 -187.5 mV -60 mV -37.5 mV
-27648 9400 -250 mV -80 mV -50 mV
-27649 93FF Underrange
-32512 8100 -294.0 mV -94.1 mV -58.8 mV
-32768 8000 <-294.0 mV <-94.1 mV <-58.8 mV Underflow