Overview
The Triconex 3451 Relay Output Module is a high-reliability output card within the Triconex Tricon safety system, manufactured by Schneider Electric (Invensys). It provides secure relay-based outputs with isolation, diagnostics, and redundancy, ensuring deterministic control in Safety Instrumented Systems (SIS) and Emergency Shutdown Systems (ESD). The module is widely deployed in oil & gas, chemical, refining, and power generation industries, where uptime and compliance with SIL standards are critical.
Technical Data
| Specification | Details |
|---|---|
| Model Number | 3451 |
| Product Type | Relay Output Module |
| Dimensions | 150 × 130 × 50 mm |
| Weight | 1.4 kg |
Typical Applications
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Safety Instrumented Systems (SIS): Provides reliable relay outputs for actuators, alarms, and shutdown devices in petrochemical and refining plants.
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Emergency Shutdown Systems (ESD): Ensures safe shutdown by driving relay signals to critical field devices.
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Process Automation: Used in oil & gas, chemical, and power generation industries for robust relay control.
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System Modernization: Supports retrofit projects requiring relay output modules with diagnostics and redundancy.
FAQ
Q1: What is the primary function of the Triconex 3451 module?
It delivers secure relay-based digital output signals to actuators, alarms, and shutdown devices.
Q2: How does it improve system safety?
By incorporating redundancy, isolation, and diagnostics, it ensures reliable operation even under fault conditions.
Q3: Is it compatible with legacy Triconex systems?
Yes, it integrates seamlessly with Triconex Tricon safety platforms.
Q4: What industries typically use this module?
It is widely deployed in oil & gas, chemical processing, and power generation facilities.
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| Warranty | 12 Months |
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