SIMATIC S7-400 advanced controller SM 431 analog input module

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6ES7431-0HH00-0AB0

16 inputs, non-isolated, 13 bit

8 inputs, isolated, 14 bit, with linearization

8 inputs, isolated, 14 bit

8 inputs, isolated, 13 bit

8 inputs, isolated, 16 bit, process interrupt capability, for thermocouples (I, U)

8 inputs, isolated, 16 bit, process interrupt capability, for thermal resistors

16 inputs, isolated, 16 bit, process interrupt capability