Siemens 181

Representation of analog values
B.4 Representation of analog values for thermal resistors
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
66 Manual, 02/2014, A5E03573289-AD
B.4 Representation of analog values for thermal resistors
Note
A higher resolution can be configured for the measuring range for the standard resistance
thermometers, see section Scalable measuring range (Pag
e 28).
The tables below list the decimal and hexadecimal values (codes) of the thermal resistors.
Table B- 7 Thermal resistor Pt 100, 200, 500, 1000 standard
Pt x00
Standard
in °C
(1 digit =
0.1°C)
Values Pt x00
Standard
in °F
(1 digit =
0.1 °F)
Values Pt x00
standard
in K
(1 digit =
0.1 K)
Values Range
Dec. Hex. Dec. Hex. Dec. Hex.
> 1000.0 32767 7FFF > 1832.0 32767 7FFF > 1273.2 32767 7FFF Overflow
1000.0
:
850.1
10000
:
8501
2710
:
2135
1832.0
:
1562.1
18320
:
15621
4790
:
3D05
1273.2
:
1123.3
12732
:
11233
31BC
:
2BE1
Overrange
850.0
:
-200.0
8500
:
-2000
2134
:
F830
1562.0
:
-328.0
15620
:
-3280
3D04
:
F330
1123.2
:
73.2
11232
:
732
2BE0
:
2DC
Nominal range
-200.1
:
-243.0
-2001
:
-2430
F82F
:
F682
-328.1
:
-405.4
-3281
:
-4054
F32F
:
F02A
73.1
:
30.2
731
:
302
2DB
:
12E
Underrange
< -243.0 -32768 8000 < -405.4 -32768 8000 < 30.2 32768 8000 Underflow
Table B- 8 Thermal resistor Pt 100, 200, 500, 1000 climatic
Pt x00 climatic in °C
(1 digit = 0.01 °C)
Values Pt x00 climatic in °F
(1 digit = 0.01 °F)
Values Range
Dec. Hex. Dec. Hex.
> 155.00 32767 7FFF > 311.00 32767 7FFF Overflow
155.00
:
130.01
15500
:
13001
3C8C
:
32C9
311.00
:
266.01
31100
:
26601
797C
:
67E9
Overrange
130.00
:
-120.00
13000
:
-12000
32C8
:
D120
266.00
:
-184.00
26600
:
-18400
67E8
:
B820
Nominal range
-120.01
:
-145.00
-12001
:
-14500
D11F
:
C75C
-184.01
:
-229.00
-18401
:
-22900
B81F
:
A68C
Underrange
< -145.00 -32768 8000 < -229.00 -32768 8000 Underflow