Siemens SIMATIC S7-400 Reference Manual page 202
Automation system module
data
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- Installation manual (316 pages) ,
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Analog modules
5.8 Assigning parameters to analog modules
Parameters
● Measuring range
● Reference temperature
● Temperature unit
● Temperature coefficient
for temperature
measurement with
thermal resistance (RTD)
● Interference frequency
suppression
● Smoothing
● Reference junction
If you use the module in ER-1/ER-2, you must set this parameter to "No" because the interrupt lines are not available in
1
ER-1/ER-2.
Only in the CR (central rack) is it possible to start up the analog modules with the default settings.
2
See also
Commissioning the SM 431; AI 8 x 14 Bit (Page 247)
202
Value range
For information on configurable measuring
ranges of the input channels, refer to the rel‐
evant module description.
- 273.15 to 327.67° C
Degrees Celsius; degrees Fahrenheit; Kelvin Degrees
Platinum (Pt)
0.00385 Ω/Ω/° C
0.003916 Ω/Ω/° C
0.003902 Ω/Ω/° C
0.003920 Ω/Ω/° C
Nickel (Ni)
0.00618 Ω/Ω/° C
0.00672 Ω/Ω/° C
400 Hz; 60 Hz; 50 Hz; 10 Hz; none
None
Weak
Medium
Strong
None
internal
RTD on channel 0
dynamic reference temperature value
Default
Parameter
2
type
± 10 V
0° C
Dynamic
Static
Celsius
0,00385
Static
50 or 60 Hz
None
None
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
Scope
Module
Module
Channel
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