- SIMATIC S7-1200 Basic Controller
- Analog input, SM 1231, 8 AI
- Voltage options: +/-10 V, +/-5 V, +/-2.5 V, or 0-20 mA/4-20 mA
- Resolution: 12 bit+sign or (13 bit ADC)
- Wide variety of communication options
- Signal modules for custom configuration (except for CPU 1211C)
- Digital and analog input, output, and hybrid modules available
- Fail-safe versions available
- Detailed expansion options for space saving and maximizing hardware expenditure