The TRICONEX 2354AS2 is a Communication Module for the Triconex Tricon safety instrumented system (SIS). 

Its primary role is to enable the Tricon controller to communicate with other devices and systems, such as Distributed Control Systems (DCS), 

Human-Machine Interfaces (HMIs), and other Tricon controllers.

Key Features and Functionality

While the 2354AS2 is an older model compared to more recent Triconex communication modules, its fundamental purpose remains the same: to provide a reliable and isolated communication link for the safety system.

• Communication Interface: The module serves as a bridge, allowing data to be exchanged between the highly reliable Tricon controller and external networks.

• This is crucial for applications where the safety system needs to provide data to plant-wide monitoring systems or receive commands from a supervisory control system.

• Protocol Support: Depending on its configuration, the 2354AS2 module typically supports standard industrial communication protocols like Modbus. This allows it to integrate with equipment from various vendors.

• Isolation: The module provides electrical isolation between the Tricon's internal safety bus (the TriBus) and the external network.

• This isolation is critical for preventing a fault on the communication network from affecting the integrity and safety of the Tricon system.

• Integration with TMR Architecture: While the communication module itself may not be fully triplicated, it is designed to work seamlessly with the Tricon's Triple Modular Redundancy (TMR) architecture. This means it provides a single, reliable communication point for the three main processors, ensuring that communication remains uninterrupted even if a processor fails.

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The 2354AS2 is a specialized component, and its use is typically confined to systems where the plant's safety and control networks are separated. 

It is part of a larger system that is often certified to Safety Integrity Level (SIL) 3, the highest level of safety for industrial controls

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How to purchase

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All products are brand new and original. The warranty period for spare parts is one year and they have been tested and certified.

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