RTD Temperature Acquisition Module 3CH PT100

CT-3713 RTD Temperature Acquisition Module 3CH PT100 The CT-3713 3-channel RTD temperature acquisition module by Sichuan Odot is engineered for high-accuracy industrial temperature monitoring, directly addressing global pain points such as weak RTD signal susceptibility to noise, difficulty supporting both 2-wire and 3-wire PT100 sensors, ground loop interference, and limited field diagnostics. It provides 3 independent PT100 inputs, compatible with both 2-wire and 3-wire PT100 resistance temperature detectors (RTDs), and features built-in lead-resistance compensation for accurate measurements across a wide range (typically –200°C to +600°C). A key reliability feature is magnetic isolation between the internal backplane bus and field inputs—eliminating ground loops and suppressing common-mode noise, even in electrically harsh environments near VFDs or motors. Each channel includes a dedicated LED indicator for real-time signal status visibility, enabling faster troubleshooting and red…

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