Siemens SIMATIC Manual page 268

Principles of analog modules
5.1 Representation of the values for analog input channels
Representation of the analog values of Ni x00 Standard resistance thermometers
Table 5- 14 Representation of the analog values of Ni100, 120, 200, 500, 1000 and
LG-Ni 1000 resistance thermometers
Ni x00 Units
Standard
dec
in °C (1 digit
= 0.1°C)
> 295.0 32767
295.0 2950
: :
250.1 2501
250.0 2500
: :
-60.0 -600
-60.1 -601
: :
-105.0 -1050
< -105.0 -32768
Representation of the analog values of Ni x00 climate resistance thermometers
The following table shows the analog values for the resistance thermometer Nix00 Climatic
for all analog input modules.
Exceptions:
● Analog input module AI 8x12-bit; 6ES7331-7KF02-0AB0
● Analog input module AI 2x12-bit; 6ES7331-7KB02-0AB0
There is no overrange for these analog input modules. Overflow begins at 240 °C and is
encoded with 7FFF
268
Ni x00 Units
Standard in
hex dec
°F (1 digit =
0.1 °F)
7FFF > 563.0 32767
H
B86 563.0 5630
H
: : :
9C5 482.1 4821
H
9C4 482.0 4820
H
: : :
FDA8 -76.0 -760
H
FDA7 -76.1 -761
H
: : :
FBE6 -157.0 -1570
H
8000 < -157.0 -32768
H
.
H
Ni x00
standard
hex
in K (1 digit
= 0.1 K)
7FFF > 568.2
H
15FE 568.2
H
: :
12D5 523.3
H
12D4 523.2
H
: :
FD08 213.2
H
FD07 213.1
H
: :
F9DE 168.2
H
8000 < 168.2
H
Units Range
dec hex
32767 7FFF Overflow
H
5682 1632 Overshoot
H
range
: :
5233 1471
H
5232 1470 Rated range
H
: :
2132 854
H
2131 853 Undershoot
H
range
: :
1682 692
H
32768 8000 Underflow
H
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ