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SIMATIC S7-1200, Analog Input, SM 1231 RTD, 4xAI RTD Module
The SIMATIC S7-1200 SM 1231 RTD is a 4-channel analog input module for the SIMATIC S7-1200 PLC. It can be used to measure temperature using resistance temperature detectors (RTDs). The module has a wide input range of -200 to +600 °C and a resolution of 0.1 °C. It also features a built-in linearization function for Pt100 and Pt1000 RTDs.
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