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TRICONEX 3700A Analog Input Module

TRICONEX 3700A is an analog input module in Safety Instrumented Systems (SIS), mainly used to collect and process analog signals, receive analog signals from field devices such as temperature, pressure, flow rate, voltage, current, etc., convert these analog signals into digital signals that the Triconex system can recognize, thereby achieving real-time monitoring and control of process parameters. Adopting a Triple Modular Redundancy (TMR) architecture, it has hardware implementation fault tolerance (HIFT), voting functions, etc. It can automatically detect and correct errors, providing high availability for continuous operation and suitable for critical task applications.

TRICONEX 3700A Analog Input Module

Number of input channels: 32.
Input type: differential input, DC coupled.
Input range: Supports multiple input signal types, such as 0-5V (± 6%), 4-20mA, etc.
Resolution: 12 bits.
Accuracy: Within the range of 0 ℃ to 60 ℃, less than 0.15% of full scale.
Common mode rejection: typical value -80dB (DC -100Hz).
Common mode range: Peak -12V to+12V.
Input update rate: 55ms.
Input resistance: minimum 30M Ω (DC).
Power off resistance: typical value 30k Ω (DC).

Product Performance
High reliability: Redundant design and fault tolerance ensure stable operation in harsh industrial environments or critical task scenarios, reducing system failure risks and improving overall production safety and continuity.
High precision acquisition: It can accurately reflect various parameters in industrial processes, with advanced noise reduction technology built-in, effectively ensuring the accuracy and stability of signals, and providing reliable data support for precise control and decision-making.
Easy to integrate: Supports multiple types of analog signal inputs, provides standardized interfaces, and can be easily connected and integrated with different types of sensors, devices, and other control systems, adapting to diverse industrial application scenarios.
Intelligent management: equipped with self diagnostic function, it can monitor module status in real time, detect and report faults in a timely manner, facilitate maintenance personnel to quickly locate and eliminate problems, and reduce downtime. Simultaneously supporting remote monitoring and configuration, facilitating centralized management and control.




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