Siemens SIMATIC S7-300 Module data - Analog Value Representation for Thermocouples Type T; Analog Value Representation for Thermocouples Type U

Analog Modules
4-23
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Analog Value Representation for Thermocouples type T
Table 4-30 Analog value representation for thermocouples type T
Type T
Units
Type T
Units
Type T
Units
Type T
in 5C
decimal hexa-
decimal
Type T
in 5F
decimal hexa-
decimal
Type T
in K
decimal hexa-
decimal
Range
>540.0 32767 7FFF
H
>1004.0 32767 7FFF
H
>813.2 32767 7FFF
H
Overflow
540.0
:
401.0
5400
:
4010
1518
H
:
0FAA
H
1004.0 10040 2738
H
813.2 8132 1FC4
H
Overrange
400.0
:
–270.0
4000
:
–2700
0FA0
H
:
F574
H
752.0
:
–454.0
7520
:
–4540
1D60
H
:
EE44
H
673.2
:
3.2
6732
:
32
1AAC
H
:
0020
H
Rated
range
< –270.0 < –2700 H < –454.0 < –4540 <EE44
H
<3.2 < 32 < 0020
H
Underflow
In the case of incorrect wiring (e. g. polarity reversal or open inputs) or of a sensor error in the negative
range (e. g. incorrect thermocouple type), the analog input module signals underflow ...
... of F0C4
H
and outputs 8000
H
. ... of E5D4
H
and outputs 8000
H
. ... of FB70
H
and outputs 8000
H
.
Analog Value Representation for Thermocouples type U
Table 4-31 Analog value representation for thermocouples type U
Type U
Units
Type U
Units
Type U
Units
Type U
in 5C
decimal hexa-
decimal
Type U
in 5F
decimal hexa-
decimal
Type U
in K
decimal hexa-
decimal
Range
>850.0 32767 7FFF
H
>1562.0 32767 7FFF
H
>1123.2 32767 7FFF
H
Overflow
850.0
:
601.0
8500
:
6010
2134
H
:
177A
H
1562.0
:
1113.8
15620
:
11138
2738.0
H
:
2B82
H
1123.2
:
874.2
11232
:
8742
2BE0
H
:
2226
H
Overrange
600.0
:
–200.0
6000
:
–2000
1770
H
:
F830
H
1112.0
:
–328.0
11120
:
–3280
2B70
H
:
F330
H
873.2
:
73.2
8732
:
732
221C
H
:
02DC
H
Rated
range
< –200.0 < –2000 H < –328.0 < –3280 H <73.2 < 732 <02DC
H
Underflow
In the case of incorrect wiring (e. g. polarity reversal or open inputs) or of a sensor error in the negative
range (e. g. incorrect thermocouple type), the analog input module signals underflow ...
... of F380
H
and outputs 8000
H
. ... of EAC0
H
and outputs 8000
H
. ... of FE2C
H
and outputs 8000
H
.