TRICONEX 2755

Product Description:

The Triconex 2755 is a module belonging to the EcoStruxure Triconex Safety Instrumented System (SIS), a highly reliable and fault-tolerant control system from Schneider Electric (formerly Invensys). The Triconex systems utilize a Triple Modular Redundancy (TMR) architecture to ensure continuous, error-free, and safe operation in critical industrial processes.  

Based on available information, the 2755 designation often refers to Output Modules, specifically Digital Output (DO) modules. These modules are responsible for sending control signals to field devices such as valves, actuators, and relays in safety-critical applications.  

Key Features (General to Triconex Output Modules):

• Triple Modular Redundancy (TMR): Provides inherent fault tolerance, allowing operation even with multiple component failures.  
• High Reliability and Availability: Designed for continuous operation in safety-critical environments.  
• Error-Free Operation: Utilizes two-out-of-three voting to ensure the integrity of output signals.
• Online Module Replacement: Modules can typically be replaced without interrupting the process.  
• Comprehensive Diagnostics: Built-in diagnostics continuously monitor the module’s health and detect faults.