Siemens SIMATIC S7-200 System Manual page 451

Table A-37 Representation of the analog values from 150Ω to 600Ω resistive transducers
System
Decimal Hexadecimal
32767 7FFF
32512 7F00
32511 7EFF
27649 6C01
27648 6C00
20736 5100
1 1
0 0
Resistive transducer range
150 Ω 300
177.77 355.54
Ω Ω
176.39 352.78
Ω Ω
176.38 Ω 352.77 Ω
150.01 Ω 300.01 Ω
150 Ω 300 Ω
112.5 Ω 225 Ω
5.43m Ω 10.85m Ω
0 Ω 0 Ω
Negative values are physically impossible
Technical Specifications
Ω 600 Ω
711.09
Ω
705.55
Ω
705.53 Ω
600.02 Ω
600 Ω
450 Ω
21.70m Ω
0 Ω
Appendix A
Overflow
Overshoot range
Nominal range
Undershoot range
437