The Triconex 3351S2 module is an integral part of Schneider Electric’s Triconex Safety Instrumentation System (SIS). It is an analog input module, mainly used in the safety instrument system to collect analog signals, such as temperature, pressure, flow, etc., and convert them into digital signals to provide reliable data for the safety interlock system.

Product name

English: Triconex 3351S2 Analog input module

English: Triconex 3351S2 Analog Input Module
Product description
The Triconex 3351S2 module is usually installed in the cabinet of the Triconex system and works with other modules to form a complete safety instrumentation system. By connecting various analog sensors, the module converts the acquired analog signals into digital signals and transmits them to the Triconex processor for further processing and analysis.

Main features and advantages
High reliability: The redundancy design ensures the security and reliability of the system.
High precision: provides high precision analog signal acquisition.
Multiple input ranges: Supports a variety of analog input ranges to adapt to different application scenarios.
High security: Meets the SIL2 safety integrity level and is suitable for a variety of safety-critical applications.
Easy integration: Seamless integration with the Triconex system.