SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/I/Resistor/Thermocouple/Pt100.
6ES7431-1KF10-0AB0 – SIMATIC S7-400, analog input SM 431, 8 AI, U/I/Resistor/Thermocouple/Pt100
SIMATIC S7-400, analog input SM 431, isolated 8 AI, resolution 14 bit, U/I/Resistor/Thermocouple/Pt100