6ES7231-4HA30-0XB0 New Original Siemens S7-1200 Plc Programming Controller module

2. Key Selling Points

1. 8-Channel Analog Input:Provides 8 analog input channels, ideal for applications requiring multiple process signal acquisitions, such as monitoring temperature, pressure, and flow variables.

2. High Accuracy with 13-Bit Resolution (+ Sign Bit):Features an effective resolution of 13 bits (including sign bit), ensuring precise and stable signal acquisition for high-accuracy process control applications.

3. Channel-Level Diagnostics:Supports wire break detection, out-of-range alarms, and sensor short/open circuit diagnostics—enabling real-time monitoring and improved system reliability.

4. Isochronous Mode Support:Enables precise time-synchronized sampling, suitable for high-speed closed-loop control (e.g., PID control) and applications requiring strict timing consistency.

5. Electrical Isolation:The input channels are electrically isolated from the backplane bus, effectively suppressing electromagnetic interference (EMI) and enhancing system stability in harsh industrial environments.