6ES7231-4HD50-0XB0

SIMATIC S7-1200 G2: SB 1231 analog input, 4 AI; inputs: 4 x AI 14 bit ADC (+/-10 V, +/-5 V, +/-2.5 V or 0-20 mA/4-20 mA) Check the list of options available for your product and order 6ES7231-4HD50-0XB0 Siemens