TRICONEX 4409
TRICONEX 4409 Power Supply Module (serves as a “high-reliability energy provider” in industrial safety instrumented systems (SIS), specializing in delivering stable and regulated power to TRICONEX TMR safety controllers and associated modules. With redundant design options and robust protection features, it ensures uninterrupted power supply in critical industries such as oil & gas, chemicals, and nuclear power generation)
Product Description
The TRICONEX 4409 is a high-performance power supply module engineered to provide reliable power to TRICONEX safety systems, ensuring the continuous operation of safety-critical components. In a large-scale oil refinery’s emergency shutdown (ESD) system, this module supplies power to the safety controller, input/output modules, and communication interfaces. It converts a wide range of AC input voltages into a stable 24V DC output, maintaining consistent power even during input fluctuations (from 85V AC to 264V AC) and brief power interruptions, which is vital for preventing system failures or false safety actions.
In offshore drilling platforms, where environmental conditions are harsh, the 4409 module operates efficiently in extreme temperatures and withstands high levels of vibration and electromagnetic interference. Its design includes advanced protection mechanisms such as overcurrent, overvoltage, and short-circuit protection, which activate within microseconds to safeguard the module and connected equipment. The module features built-in diagnostics that monitor input voltage, output current, and internal temperature, providing real-time status updates to the system controller. This enables proactive maintenance, reducing the risk of unplanned downtime and ensuring the safety system remains operational when needed most. Additionally, it supports redundant configurations, allowing two modules to operate in parallel for enhanced reliability—if one module fails, the other seamlessly takes over without interrupting power supply.
Product Parameters
- Electrical Parameters:
- Input Voltage Range: 85-264V AC (single-phase, 50/60Hz) or 110-370V DC
- Output Voltage: 24V DC ±5%
- Maximum Output Current: 9A
- Efficiency: ≥88% at full load
- Ripple and Noise: ≤50mV peak-to-peak (ensuring clean power for sensitive electronics)
- Redundancy & Protection Parameters:
- Redundancy Support: Configurable for 1+1 redundant operation with automatic current sharing
- Overcurrent Protection: Trips at 120% of rated current, self-recovers after fault removal
- Overvoltage Protection: Activates when output exceeds 28V DC, preventing damage to connected devices
- Short-Circuit Protection: Instantaneous shutdown with automatic recovery once the fault is cleared
- Operational Parameters:
- Power Factor: ≥0.95 at full load (reducing energy waste)
- Inrush Current: ≤40A peak (minimizing impact on the power grid)
- Hold-Up Time: ≥30ms at full load (bridging brief power interruptions)
Product Specifications
- Dimensions: 170mm (length) × 120mm (width) × 85mm (height)
- Weight: Approximately 1.4kg
- Mounting Method: Rack mounting in TRICONEX system enclosures (compatible with standard 19-inch racks)
- Interfaces:
- Input Connections: Terminal block (line, neutral, ground) for AC/DC input
- Output Connections: Terminal block for 24V DC output and return (with redundant paths when configured)
- Status Communication: 15-pin D-sub connector for diagnostic data (e.g., output voltage, current, fault codes)
- Indicators:
- Status LEDs: Power on (green), output good (green), redundancy active (amber), fault (red)
- Environmental Parameters:
- Operating Temperature: -5°C to 65°C (wider range for harsh environments)
- Storage Temperature: -40°C to 85°C
- Relative Humidity: 5% – 95% RH (non-condensing)
- Vibration Resistance: 10-57Hz (0.15mm amplitude), 57-150Hz (10m/s² acceleration)
- Protection Class: IP20 (when mounted in enclosed cabinet)
- Certifications: IEC 61508 (SIL 3 compatible), UL 508, CE, ATEX, IEC