Product Overview
The TRICONEX 3900064-003 is a high-reliability redundant power supply module engineered to deliver stable, uninterrupted power to TRICONEX Tricon triple-modular redundant (TMR) safety instrumented systems (SIS). Serving as the backbone of industrial automation setups, this module converts incoming AC power into precise DC voltage (24V DC at 10A) to energize Tricon controllers, I/O modules, and field devices in mission-critical environments. Its dual-input design supports redundancy by accepting power from two independent sources, ensuring continuous operation even if one source fails—a critical feature for applications where downtime could lead to safety incidents or production losses.
Designed for harsh industrial conditions, the TRICONEX 3900064-003 withstands extreme temperatures (-40°C to 70°C), vibration, and electromagnetic interference (EMI), making it suitable for offshore platforms, chemical reactors, and power plants. Certified to SIL 2 (IEC 61508) and compliant with ATEX standards, it meets the rigorous safety requirements of hazardous zones. The module’s advanced diagnostics monitor input/output voltage, current, and thermal status, providing real-time alerts to facilitate proactive maintenance. By combining redundancy, ruggedness, and precision, the TRICONEX 3900064-003 ensures Tricon systems operate with unmatched reliability, safeguarding both personnel and assets.
Technical Specifications
Key Features and Benefits
The TRICONEX 3900064-003’s dual-input redundancy is its defining advantage, allowing seamless switching between two AC power sources to eliminate single points of failure. This ensures Tricon systems remain operational during routine maintenance or unexpected outages, a critical requirement in industries like oil refining, where a momentary power loss could disrupt safety-critical processes.
With 92% efficiency and low standby power consumption, the module minimizes energy waste while delivering consistent 24V DC output. Its wide input voltage range (100–240V AC) accommodates global power standards, reducing complexity in multinational projects. Built-in diagnostics continuously monitor voltage stability, current draw, and thermal conditions, triggering alarms via Tricon systems to enable timely intervention. For example, if output voltage deviates beyond ±5%, the module alerts operators, preventing downstream equipment damage.
The TRICONEX 3900064-003’s rugged construction and SIL 2 certification make it ideal for hazardous environments. Its aluminum housing dissipates heat efficiently, ensuring reliable performance even in high-temperature settings like petrochemical plants. By combining redundancy, energy efficiency, and safety certifications, this module offers a future-proof solution for industrial automation, supporting long-term system integrity.
Application Scenarios
In oil & gas refineries, the TRICONEX 3900064-003 powers emergency shutdown (ESD) systems and distributed control systems (DCS), ensuring critical valves and pumps remain operational during power fluctuations. Its ATEX certification allows deployment in explosive zones, where traditional power supplies pose ignition risks.
Chemical processing plants rely on the TRICONEX 3900064-003 to energize reactor control systems and safety interlocks. The module’s dual-input redundancy prevents process interruptions during scheduled maintenance on primary power sources, maintaining production continuity.
Power generation facilities use the module to support turbine protection systems and boiler control systems. Its high MTBF and thermal resilience ensure stable operation in steam-driven environments, where temperature extremes and vibration are common.
In smart manufacturing, the
TRICONEX 3900064-003 powers robotic assembly lines and quality control systems, ensuring uninterrupted production in automated factories. Its compatibility with Tricon chassis simplifies integration into existing infrastructure, reducing retrofit costs.
Related Models
- TRICONEX 3503F – A lower-power (5A) redundant power supply module often paired with the TRICONEX 3900064-003 for hybrid redundancy setups.
- TRICONEX 3900064-001 – A predecessor model with basic redundancy features, commonly upgraded to the TRICONEX 3900064-003 for enhanced diagnostics.
- TRICONEX 3700A – A TMR controller module that relies on the TRICONEX 3900064-003 for stable power during safety logic execution.
- TRICONEX 3805E – A communication module whose data transmission integrity depends on the TRICONEX 3900064-003’s consistent power supply.
- TRICONEX 3625 – A digital output module that requires 24V DC from the TRICONEX 3900064-003 to actuate safety valves.
Installation and Maintenance
Installing the TRICONEX 3900064-003 involves securing it in a Tricon-compatible rack using captive screws, ensuring proper alignment with backplane connectors. Dual-input wiring requires connecting two independent AC sources to the module’s terminals, with polarity and phase checked for compatibility. The module should be installed in a well-ventilated enclosure to maintain temperatures below 70°C, avoiding direct sunlight or heat sources.
For maintenance, use Tricon diagnostic software monthly to monitor input voltage stability, output current, and thermal status. Visually inspect terminals quarterly for corrosion or loose connections, tightening as needed. Clean dust from vents annually to prevent overheating. With an MTBF exceeding 3.5 million hours, the TRICONEX 3900064-003 has a service life of 15–20 years under normal conditions, but replace it if output voltage deviates beyond ±5% despite recalibration. Always power down the system before servicing to avoid electrical hazards.
Product Warranty
The TRICONEX 3900064-003 is backed by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd. Branch, covering defects in materials or workmanship with free replacement. Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in industrial automation, focusing on sales of Distributed Control Systems (DCS), robot systems, and modules/spare parts for large-scale servo control systems. Their portfolio includes PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, and SCSI human-machine interfaces. With over a decade of experience, Xiongba sources directly from global manufacturers, offering competitive pricing and rapid delivery to solve procurement challenges. Their global support network ensures timely assistance for installation, troubleshooting, and warranty claims, reflecting a commitment to customer satisfaction. By choosing the TRICONEX 3900064-003, customers gain access to both TRICONEX’s cutting-edge technology and Xiongba’s reliable post-sales service.
