Description
Product Overview
The Triconex 3000520-390C1R is a high-reliability power supply module specifically designed for the Tricon Triple Modular Redundant (TMR) controller system. As a critical component of the safety-instrumented system (SIS), this module provides stable, regulated power to the backplane, ensuring the continuous operation of the main processors and I/O modules.
The 3000520-390C1R is engineered to support the fault-tolerant philosophy of the Triconex platform. It is a redundant-capable unit, typically installed in pairs to ensure that if one power supply fails, the other can take over the full load without causing a system interruption or a safety trip. This solves the industrial challenge of power-related downtime in hazardous environments where system availability is non-negotiable.
Technical Specifications
- Brand: Triconex (Schneider Electric)
- Model: 3000520-390C1R
- Warranty: One Year
- Condition: 100% New & Original
- Input Voltage: 115V AC / 230V AC (Auto-ranging or Jumper selectable)
- Output Power: Designed for Tricon 3008/3009 Main Chassis and Expansion Chassis
- Redundancy: Fully redundant and hot-swappable
- Frequency: 47–63 Hz
- Diagnostics: Integrated status LEDs for Input OK and Output OK
- Alarm Outputs: Isolated dry contact for power failure signaling
Key Features & Benefits
- TMR System Compatibility: Designed specifically for Tricon v9 and v10 systems, the 3000520-390C1R maintains the integrity of the triple-modular architecture by providing isolated power paths.
- Hot-Swappable Design: Maintenance teams can replace a faulty power supply module while the system is live and the process is running, eliminating the need for scheduled shutdowns for power repairs.
- Robust Fault Isolation: The module includes internal circuitry to prevent an internal short circuit from affecting the main backplane or the redundant power supply paired with it.
- Wide Input Tolerance: Engineered to handle the voltage fluctuations and noise commonly found in industrial power grids, protecting sensitive downstream safety logic.
Application Scenarios
- Emergency Shutdown (ESD) Systems: Used in offshore oil platforms and refineries to power the logic solvers that protect the facility from overpressure or fire events.
- Fire and Gas (F&G) Systems: Provides the reliable power required for continuous monitoring of hazardous gas levels and flame detection in chemical plants.
- Nuclear Safety Systems: Employed in nuclear power plant control rooms for safety-critical auxiliary systems where power failure could have catastrophic consequences.
Frequently Asked Questions (FAQ)
- Q: What is the primary function of the 3000520-390C1R?
- A: It is a redundant power supply module that converts AC line voltage into regulated DC power for the internal components of a Triconex TMR system.
- Q: Can I use this module in an expansion chassis?
- A: Yes, the 3000520-390C1R is compatible with both the Tricon Main Chassis and Expansion Chassis, provided the power requirements of the installed modules are met.
- Q: How do I know if the module has failed?
- A: The module features front-panel “Input OK” and “Output OK” LEDs. If the Output OK light is off while the Input is healthy, the module should be replaced.
TRICONEX 3008 TRICONEX MP6004 TRICONEX 3006 TRICONEX T8480
- A: The module features front-panel “Input OK” and “Output OK” LEDs. If the Output OK light is off while the Input is healthy, the module should be replaced.
