Siemens SIMATIC - Page 266

Principles of analog modules
5.1 Representation of the values for analog input channels
S7-300 Module data
266 Manual, 06/2017, A5E00105505-AJ
Representation of the analog values of resistive transducers
Table 5- 10 Representation of the analog values of 6 kΩ; 10 kΩ and from 150 Ω to 600 Ω resistive transducers
System
Resistive transducer range
dec
hex
6kΩ
10 kΩ
150 Ω
300 Ω
600 Ω
32767 7FFF 7.111 kΩ 11.852 kΩ 177.77 Ω 355.54 Ω 711.09 Ω Overflow
32512
7F00
176.39 Ω
352.78 Ω
705.55 Ω
32511
7EFF
7.055 kΩ
11.759 kΩ
176.38 Ω
352.77 Ω
705.53 Ω
Overshoot range
27649
6C01
27648
6C00
6.0 kΩ
10 kΩ
150 Ω
300 Ω
600 Ω
Rated range
20736
5100
4.5 kΩ
7.5 kΩ
112.5 Ω
225 Ω
450 Ω
1
1
217.0 mΩ
361.7 mΩ
5.43 mΩ
10.85 mΩ
21.70 mΩ
0
0
0 Ω
0 Ω
0 Ω
0 Ω
0 Ω
(negative values are physically impossible)
Undershoot range
Representation of analog values for resistance thermometers Pt x00 and Pt x00 GOST (0.003850)
standard
Table 5- 11 Representation of analog values for resistance thermometers PT 100, 200, 500,1000 and PT 10, 50,100, 500
GOST (0.003850) standard
Pt x00
Standard /
GOST in °C
(1 digit =
0.1°C)
Units
Pt x00
Standard/
GOST in °F
(1 digit =
0.1 °F)
Units
Pt x00
Standard/
GOST in K
(1 digit =
0.1 K)
Units
Range
dec
hex
dec
hex
dec
hex
> 1000.0
32767
7FFF
H
> 1832.0
32767
7FFF
H
> 1273.2
32767
7FFF
H
Overflow
1000.0
:
850.1
10000
:
8501
2710
H
:
2135
H
1832.0
:
1562.1
18320
:
15621
4790
H
:
3D05
H
1273.2
:
1123.3
12732
:
11233
31BC
H
:
2BE1
H
Overshoot
range
850.0
:
-200.0
8500
:
-2000
2134
H
:
F830
H
1562.0
:
-328.0
15620
:
-3280
3D04
H
:
F330
H
1123.2
:
73.2
11232
:
732
2BE0
H
:
2DC
H
Rated range
-200.1
:
-243.0
-2001
:
-2430
F82F
H
:
F682
H
-328.1
:
-405.4
-3281
:
-4054
F32F
H
:
F02A
H
73.1
:
30.2
731
:
302
2DB
H
:
12E
H
Undershoot
range
< - 243.0
-32768
8000
H
< - 405.4
-32768
8000
H
< 30.2
32768
8000
H
Underflow