TRICONEX AI3351S2 Analysis Input Module

TRICONEX AI3351S2 Analysis Input Module

Product Details Introduction

1、 Product Overview

The TRICONEX AI3351S2 analysis input module is a high-precision input module designed specifically for process industry safety and control systems. It is mainly used to receive and process analog signals from on-site sensors, such as temperature, pressure, flow rate, liquid level, etc. This module is based on the Triconex safety and fault-tolerant control system architecture, with high reliability and redundancy design, and is widely used in key safety control and monitoring scenarios in industries such as oil and gas, chemical, power, and pharmaceuticals.

2、 Technical parameters (typical characteristics)

Model: AI3351S2

Type: Analog Input Module

Input signal: Supports multiple industrial standard signals (such as 4-20 mA, 0-10 V, thermocouple, RTD, etc., depending on the configuration)

Channel count: Multi channel input design, capable of receiving multiple sets of analog signals simultaneously

Resolution: High precision A/D conversion ensures the accuracy of signal processing

Isolation design: Input channels are electrically isolated from the system bus to enhance anti-interference capability

Communication method: Interact with the Tricon controller core processing unit through the backplane bus

Protection functions: overcurrent protection, channel isolation protection, signal self diagnosis

Redundancy support: Supports Triconex fault-tolerant triple architecture

3、 Application scenarios

Oil and gas: temperature, pressure, and flow signal acquisition for wellheads, pipelines, and compressors.

Chemical and Refining: Temperature, Liquid Level, and Pressure Monitoring of Key Reaction Processes.

Power industry: status monitoring and control of boilers, turbines, and power generation systems.

Pharmaceutical industry: Collection of environmental and equipment parameters for key production processes.

Safety Instrumented System (SIS): Used for safety control applications such as Emergency Shutdown (ESD) and Fire and Gas Detection Systems.

4、 Product advantages

High reliability: adopting fault-tolerant design, suitable for critical safety applications.

Excellent accuracy: High resolution signal acquisition ensures the authenticity and reliability of process data.

Self diagnostic function: Real time detection of input signal status and module health status to enhance system security.

Redundant architecture: support the triple safety control system to ensure that even if a single module fails, the system operation will not be affected.

Strong compatibility: can seamlessly integrate with the Triconex system platform.

Easy maintenance: modular structure, supports online replacement, reduces downtime.

Product imag

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