Siemens SIMATIC S7-300 Module data Reference Manual

Analog Modules
4-22
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Analog Value Representation for Thermocouples type N
Table 4-28 Analog value representation for thermocouples type N
Type N
Units
Type N
Units
Type N
Units
Type N
in 5C
decimal hexa-
decimal
Type N
in 5F
decimal hexa-
decimal
Type N
in K
decimal hexa-
decimal
Range
> 1550.0 32767 7FFF
H
>2822.0 32767 7FFF
H
> 1823.2 32767 7FFF
H
Overflow
1550.0
:
1300.1
15500
:
13001
3C8C
H
:
32C9
H
2822.0
:
2373.8
28220
:
23738
6E3C
H
:
5CBA
H
1823.2
:
1574.2
18232
:
15742
4738
H
:
3D7E
H
Overrange
1300.0
:
–270.0
13000
:
–2700
32C8
H
:
F574
H
2372.0
:
–454.0
23720
:
–4540
5CA8
H
:
EE44
H
1573.2
:
0
15732
:
0
3D74
H
:
0000
H
Rated
range
< –270.0 < –2700 < F574
H
< –454.0 < –4540 <EE44
H
0 % 0 % < 0000
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 R, S
Table 4-29 Analog value representation for thermocouples type R, S
Types R, S
Units
Types R,
Units
Types R,
Units
Types R, S
in 5C
decimal hexa-
decimal
Types R,
S
in 5F
decimal hexa-
decimal
Types R,
S
in K
decimal hexa-
decimal
Range
>2019.0 32767 7FFF
H
>3276.6 32767 7FFF
H
>2292.2 32767 7FFF
H
Overflow
2019.0
:
1770.0
20190
:
17770
4EDE
H
:
4524
H
3276.6
:
3218.0
32766
:
32180
7FFE
H
:
7DB4
H
2292.2
:
2043.2
22922
:
20432
598A
H
:
4FD0
H
Overrange
1769.0
:
–50.0
17690
:
–500
451A
H
:
FE0C
H
3216.2
:
–58.0
32162
:
–580
7DA2
H
:
FDBC
H
2042.2
:
223.2
20422
:
2232
4FC6
H
:
08B8
H
Rated
range
–51.0
:
–170.0
–510
:
–1700
FE02
H
:
F95C
H
–59.8
:
–274.0
–598
:
–2740
FDAA
H
:
F54C
H
222.2
:
103.2
2222
:
1032
08AE
H
:
0408
H
Underrange
< –170.0 –32768 8000
H
< –274.0 –32768 8000
H
< 103-2 < 1032 8000
H
Underflow

Siemens SIMATIC S7-300 Module data Specifications

General

Series	S7-300
Manufacturer	Siemens
Protection Class	IP20
System	SIMATIC S7-300
Digital Inputs	Varies by module
Digital Outputs	Varies by module
Analog Inputs	Varies by module
Analog Outputs	Varies by module
Central Processing Unit	Varies by CPU model
Supply Voltage	24V DC or 120/230V AC
CPU Type	Varies (e.g., CPU 312, CPU 315, etc.)
Memory	Varies by CPU model
Communication Interfaces	MPI, PROFIBUS
Programming Languages	LAD, FBD, STL, SCL, GRAPH
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 70°C
Relative Humidity	10% to 95% (non-condensing)