TRICONEX 4351B Digital I/O Module

Product Description

The Triconex 4351B is a high-performance analog input module designed for use in Triconex safety instrumented systems (SIS). It is engineered to provide reliable and precise analog signal acquisition for critical process control and safety applications. The module is part of the Triconex family of products, which are widely recognized for their triple modular redundant (TMR) architecture, ensuring maximum availability and safety integrity.

Product Parameters

Product Advantages

• Triple Modular Redundancy (TMR): Ensures system reliability and fault tolerance by voting on all critical signals.

• High Accuracy and Stability: Delivers precise measurement even in harsh industrial environments.

• Flexible Input Configuration: Each channel can be independently configured for different signal types.

• Comprehensive Diagnostics: Provides real-time health monitoring of the module and connected field devices.

• Safety Certified: Compliant with international safety standards (SIL 3), making it ideal for safety-critical applications.

• Robust Environmental Tolerance: Designed to operate reliably in extreme temperatures and hazardous areas.

Precautions

• Proper Grounding: Ensure correct grounding to avoid signal interference and ensure safety.

• Configuration Compatibility: Verify that the module configuration matches the field device and application requirements.

• Firmware Updates: Only apply firmware updates provided or approved by Schneider Electric/Triconex.

• Environmental Conditions: Do not exceed the specified temperature and humidity ranges during operation.

• Handling Precautions: Use anti-static precautions when handling or installing the module to prevent electrostatic discharge (ESD) damage.

• Hazardous Area Compliance: Ensure that the installation meets all local and international standards for use in explosive atmospheres.

Product Applications

• Oil & Gas: Used in emergency shutdown systems (ESD), fire and gas systems (F&G), and process safety systems.

• Chemical & Petrochemical Plants: Applied in critical control loops and safety interlocks for reactors, compressors, and distillation columns.

• Power Generation: Monitors and controls turbine and boiler safety systems.

• Pharmaceuticals & Biotech: Ensures safe operation of sterilization, fermentation, and clean-in-place (CIP) processes.

• Manufacturing: Utilized in high-speed machinery and automated production lines requiring safety shutdown functions.

• Nuclear Facilities: Supports safety-related instrumentation and control systems in compliance with stringent regulatory requirements.

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

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