Siemens SIMATIC S7-400 Reference Manual page 248
Automation system module
data
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Also See for SIMATIC S7-400:
- Installation manual (316 pages) ,
- Hardware and installation manual (298 pages) ,
- Manual (206 pages)
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Analog modules
5.20 Analog input module SM 431; AI 8 x 14 Bit (6ES7431-1KF10-0AB0)
Parameters
● Measuring method
● Measuring range
● Reference temperature
● Interference frequency
● Smoothing
● Reference junction
Only in the CR (central rack) is it possible to start up the analog modules with the default settings.
1
Measured value smoothing
You will find information that is generally applicable to the smoothing of analog values in the
respective section.
248
suppression
Value range
Deactiva‐
ted
Voltage
U
4DMU
Current (4-wire
sensor)
2DMU
Current (2-wire
sensor)
R-4L
Resistance (4-
conductor con‐
nection)
R-3L
Resistance (3-
conductor con‐
nection)
RTD-4L
Thermal resistor
(linear, 4-con‐
ductor connec‐
tion)
RTD-3L
Thermal resistor
(linear, 3-con‐
ductor connec‐
tion)
TC-L
Thermocouple
(linear)
For information on configura‐
ble measuring ranges of in‐
put channels, refer to the
chapter "Measuring methods
and measuring ranges of SM
431; AI 8 x 14 Bit".
- 273.15 to 327.67
C
o
60 Hz; 50 Hz
None
Weak
Medium
Strong
None
RTD on Channel 0
Reference temperature val‐
ue dynamic
Reference Manual, Ausgabe 11/2016, A5E00850736-08
Default set‐
Parame‐
ting
ter type
1
U
Static
± 10 V
0,00
C
Dynamic
o
50 Hz
Static
None
Static
None
S7-400 Automation System Module Data
Scope
Channel
Module
Channel
Channel
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