In Stock Original Siemens 6ES7231-5PF32-0XB0 SM1231 8CH RTD Analog Input Expansion Module Pt100 Pt1000 For S7-1200 PLC Temperature Collection

New original sealed Siemens 6ES7231-5PF32-0XB0 SM1231 RTD analog input module with 8 independent RTD channels, compatible with Pt10/Pt100/Pt1000/Ni/Cu multiple thermal resistance sensors, 15-bit resolution, built-in broken wire detection & channel diagnosis, DC24V power supply, DIN35 rail installation, matched full range S7-1200 CPU, widely used in food, chemical, oven, HVAC temperature measurement, spot stock & global bulk wholesale with 12-month warranty。