S7-1200 Input & output card
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_00890K.png)
SIMATIC S7-1200, Analog input, SB 1231, 1 AI, +/-10 V DC (12 bit
resol.) or 0-20 mA
![](https://spsepahan.com/wp-content/uploads/2024/03/P_ST70_XX_04766K.png)
SIMATIC S7-1200, Analog input, SB 1231, 1 AI, +/-10 V DC (12 bit
resol.) or 0-20 mA
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-
2.5 V, or 0-20 mA/4-20 mA, 12 bit+sign (13 bit ADC
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog input, SM 1231, 8 AI, +/-10 V, +/-5 V, +/-
2.5 V, or 0-20 mA/4-20 mA, 12 bit+sign or (13 bit ADC)
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +/-10 V, +/-5 V, +/-
2.5 V, +/-1.25 or 0-20 mA/4-20 mA, 15 bit+sign bit
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog input, SM 1231 RTD, 4xAI RTD module
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog input, SM 1231 RTD, 8xAI RTD modu
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog input, SM 1231 TC, 4 AI thermocouples
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog input, SM 1231 TC, 8 AI thermocouples
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog output, SM 1232, 2 AO, +/-10 V, 14-bit
resolution, or 0-20 mA/4-20 mA, 13-bit resolution
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, analog I/O SM 1234, 4 AI/2 AO, +/-10 V, 14-bit
resolution or 0 (4)-20mA, 13-bit resolution
![](https://spsepahan.com/wp-content/uploads/2024/03/G_ST70_XX_98391K.png)
SIMATIC S7-1200, Analog output, SM 1232, 4 AO, +/-10 V, 14-bit
resolution, or 0-20 mA/4-20 mA, 13-bit resolution