Data Sheet

Input ranges (rated values), voltages
● 1 V to 5 V
Yes
● Input resistance (1 V to 5 V)
> 2 000 ohms
● -1 V to +1 V
Yes
● -10 V to +10 V
Yes
● -100 mV to +100 mV
Yes
● -2.5 V to +2.5 V
Yes
● -20 mV to +20 mV
Yes
● -250 mV to +250 mV
Yes
● -5 V to +5 V
Yes
● -50 mV to +50 mV
Yes
● -500 mV to +500 mV
Yes
● -80 mV to +80 mV
Yes
Input ranges (rated values), currents
● 0 to 20 mA
Yes
● -10 mA to +10 mA
Yes
● -20 mA to +20 mA
Yes
● -3.2 mA to +3.2 mA
Yes
● 4 mA to 20 mA
Yes
● Input resistance (4 mA to 20 mA)
50Ω
● -5 mA to +5 mA
Yes
Input ranges (rated values), thermocouples
● Type B
Yes
● Input resistance (Type B)
> 2 000 ohms
● Type E
Yes
● Type J
Yes
● Type K
Yes
● Type L
Yes
● Type N
Yes
● Input resistance (Type N)
> 2 000 ohms
● Type R
Yes
● Type S
Yes
● Type T
Yes
● Type U
Yes
Thermocouple (TC)
Temperature compensation
— parameterizable
Yes
— internal temperature compensation
Yes
— external temperature compensation with
compensations socket
Yes
— dynamic reference temperature value
Yes
6ES7431-7KF00-0AB0 Subject to change without notice
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09/16/2019 © Copyright Siemens