Siemens SIMATIC S7-400 Reference Manual page 297
Automation system module
data
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- Installation manual (316 pages) ,
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Crosstalk between the inputs
Operational limit (throughout temperature range, relative to input range)
● RTD input
Basic error limit (operational limit at 25°C, relative to input range)
● RTD input
Linearity error (relative to input range)
● RTD input
Repeat accuracy (in settled state at 25°C, relative to
input range)
● RTD input
Interrupts
● Hardware interrupt
● Hardware interrupt when limit value exceeded
● Diagnostic interrupt
Diagnostic functions
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
5.24 Analog input module SM 431; AI 8 x RTD x 16 Bit (6ES7431-7KF10-0AB0)
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
–
Pt 100
–
Pt 200
–
Pt 500
–
Pt 1000
–
Ni 100
–
Ni 1000
> 70 dB
RTD-4L RTD-3L
±1.8 °C ± 3.4 °C
± 0.8 °C ± 1.7 °C
± 0.4 °C ± 0.7 °C
± 0.3 °C ± 0.4 °C
± 1.5 °C ± 2.1 °C
± 0.2 °C ± 0.3 °C
RTD-4L RTD-3L
± 0.5 °C ± 1.0 °C
± 0.3 °C ± 0.5 °C
± 0.3 °C ± 0.4 °C
± 0.2 °C ± 0.2 °C
± 0.3 °C ± 0.6 °C
± 0.2 °C ± 0.2 °C
Additional fault
RTD-4L RTD-3L
± 0.2 °C ± 0.3 °C
± 0.2 °C ± 0.2 °C
± 0.1 °C ± 0.1 °C
± 0.1 °C ± 0.1 °C
± 0.1 °C ± 0.2 °C
± 0.1 °C ± 0.1 °C
Additional fault
RTD-4L RTD-3L
± 0.2 °C ± 0.3 °C
± 0.2 °C ± 0.2 °C
± 0.1 °C ± 0.1 °C
± 0.1 °C ± 0.1 °C
± 0.1 °C ± 0.2 °C
± 0.1 °C ± 0.1 °C
Status, interrupts, diagnostics
Configurable
Configurable
Configurable
Configurable
Analog modules
297
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