Signal Board SB 1231 RTD
6ES7231-5PA30-0XB0
SIMATIC S7-1200, Analog input, SB 1231RTD, 1 AI RTD, Pt100 and Pt1000
Signal Board SB 1231 TC, 1 AI
6ES7231-5QA30-0XB0
SIMATIC S7-1200, Analog input, SB 1231 TC, 1 AI thermocouples Type J or K
Signal Board SB 1231, 1 AI
6ES7231-4HA30-0XB0
SIMATIC S7-1200, Analog input, SB 1231, 1 AI, +/-10 V DC (12 bit resol.) or 0-20 mA
Signal Board SB 1232, 1 AO
6ES7232-4HA30-0XB0
SIMATIC S7-1200, Analog output, SB 1232, 1 AO, +/-10 V DC (12 bit resol.) or 0-20mA (11 bit resol.)