Siemens 181

Representation of analog values
B.3 Representation of analog values for resistance-type sensors
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
Manual, 02/2014, A5E03573289-AD
65
B.3 Representation of analog values for resistance-type sensors
The following tables list the decimal and hexadecimal values (codes) of the possible
resistance-type sensor ranges.
Table B- 6 Resistance-type sensors from 150 Ω to 6000 Ω
Values Resistance-type sensor range Range
Dec. Hex. 150 Ω 300 Ω 600 Ω 3000 Ω 6000 Ω
32767 7FFF > 176.38 Ω > 352.77 Ω > 705.53 Ω > 3527.7 Ω > 7055.3 Ω Overflow
32511 7EFF 176.38 Ω 352.77 Ω 705.53 Ω 3527.7 Ω 7055.3 Ω Overrange
27649 6C01
27648 6C00 150 Ω 300 Ω 600 Ω 3000 Ω 6000 Ω Nominal range
20736 5100 112.5 Ω 225 Ω 450 Ω 2250 Ω 4500 Ω
1 1 5.43 mΩ 10.85 mΩ 21.70 mΩ 108.5 mΩ 217 mΩ
0 0 0 Ω 0 Ω 0 Ω 0 Ω 0 Ω
-32768 8000 (negative values are physically impossible) Underflow
1
1
If the resistors are not connected correctly or the conductor resistance is too high