The SIPLUS S7-1200 SM 1231 TC 8 AI (model number: 6AG1231-5QF32-4XB0) is a specialized analog input module manufactured by Siemens, designed for the SIMATIC S7-1200 series of programmable logic controllers (PLCs). This module is built upon the base model 6ES7231-5QF32-0XB0 and is protected with a conformal coating for reliable operation in extreme environmental conditions. It can operate stably within a temperature range of -20°C to +60°C. The module features 8 analog input channels and is specifically engineered to directly receive and convert thermocouple signals into digital values. This makes it ideal for industrial applications requiring high-precision temperature measurement, especially in harsh environments. The module has a net weight of 0.196 kg and packaging dimensions of 9.00 x 10.70 x 5.80 cm.\n