The SIMATIC S7‑1200 SM 1231 TC (6ES7231‑5QD32‑0XB0) is a high-performance analog input module engineered for advanced temperature measurement using thermocouples and RTDs. It supports 4 channels with flexible sensor input types—compatible with thermocouple standards like J, K, T, E, N, and RTDs such as Pt100 and Pt500—making it ideal for applications in process industries, food & beverage, and energy systems.
This compact module delivers accurate readings thanks to integrated cold-junction compensation, customizable filtering, and extensive diagnostics that detect open circuits or sensor errors. It mounts directly onto the S7‑1200 rail, maintaining a minimal footprint and eliminating complex wiring while supporting fast, synchronized data sampling over PROFINET.
Engineers benefit from straightforward configuration through TIA Portal, allowing them to quickly select sensor types, scaling parameters, and error thresholds for robust and maintainable setups. Supplied by Scalar Automation in Kenya, the SM 1231 TC module is a versatile and dependable choice for industrial temperature control and monitoring within small-to-medium automated systems.
Product Details:
Number of Channels | 4 |
Brand | Siemens |
Usage/Application | Industrial |
Model Name/Number | 6ES7231-5QD32-0XB0 |
Dimensions W X H X D | 8,80 x 10,90 x 5,70 |
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