SIEMENS SIMATIC S7-1200, Analog input, SM 1231
2406 SIEMENS 6ES72314HF32-0XB0
NOTE: New, original box but open, may be of older date. Please reference actual photos
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)
