Sales Original Siemens 6ES7231-5PD32-0XB0 SM1231 4CH RTD Analog Input Expansion Module Pt100 Pt1000 For S7-1200 PLC Temperature Acquisition
New original sealed Siemens 6ES7231-5PD32-0XB0 SM1231 4-channel RTD analog input module, compatible with Pt/Ni/Cu series thermal resistance including Pt100/Pt1000/Ni100/Cu50, 15-bit high precision resolution, built-in wire break diagnosis, DC24V power supply, DIN35 rail installation, matched full S7-1200 CPU, widely used in oven, chemical, refrigeration, HVAC temperature testing, spot stock & global bulk sales with 12-month warranty。