In Stock Original Siemens 6ES7231-5QF32-0XB0 SM1231 TC 8CH Thermocouple Analog Input Expansion Module J/K/T/E/R/S/N/B For S7-1200 PLC
New original sealed Siemens 6ES7231-5QF32-0XB0 SM1231 TC analog input module with 8 independent thermocouple channels, compatible with K,J,T,E,R,S,N,C,B types, 15bit resolution, integrated cold junction compensation, open-circuit & overrange fault diagnosis, DC24V power, DIN35 rail installation, matched all S7-1200 CPU, widely used for industrial oven, furnace, HVAC multi-point temperature detection, spot stock & global bulk supply with 12-month warranty。