S7 1200 PLC Expansion Module

SM 1221-DI8x24V DC – 8 Digital Inputs, 24V DC (221-1BF32-0XB0), SM 1221-DI16x24V DC – 16 Digital Inputs, 24V DC (221-1BH32-0XB0), SM 1222-DQ8x24V DC – 8 Digital Outputs, Transistor, 24V DC (222-1BF32-0XB0), SM 1222-DQ8 Relay – 8 Digital Outputs, Relay (222-1HF32-0XB0), SM 1222-DQ16x24V DC – 16 Digital Outputs, Transistor, 24V DC (222-1BH32-0XB0), SM 1222-DQ16 Relay – 16 Digital Outputs, Relay (222-1HH32-0XB0), SM 1223-DI8+DQ8x24V DC – 8 DI + 8 DO, Transistor, 24V DC (223-1BH32-0XB0), SM 1223-DI8+DQ8 Relay – 8 DI + 8 DO, Relay (223-1PH32-0XB0), SM 1223-DI16+DQ16x24V DC – 16 DI + 16 DO, Transistor, 24V DC (223-1BL32-0XB0), SM 1223-DI16+DQ16 Relay – 16 DI + 16 DO, Relay (223-1PL32-0XB0), SM 1231-AI4x13bit – 4 Analog Inputs, 13-bit (231-4HD32-0XB0), SM 1231-AI8x13bit – 8 Analog Inputs, 13-bit (231-4HF32-0XB0), SM 1232-AQ2x14bit – 2 Analog Outputs, 14-bit (232-4HB32-0XB0), SM 1232-AQ4x14bit – 4 Analog Outputs, 14-bit (232-4HD32-0XB0), SM 1234-AI4x13bit + AQ2x14bit – 4 AI + 2 AO (234-4HE32-0XB0), SM 1231-AI4x16bit TC – 4 Thermocouple Inputs (231-5QD32-0XB0), SM 1231-AI8x16bit TC – 8 Thermocouple Inputs (231-5QF32-0XB0), SM 1231-AI4x16bit RTD – 4 RTD Inputs (231-5PD32-0XB0)