🌐 TRICONEX 3625 Safety PLC Controller
Reliable Triple Modular Redundant Controller for Critical Industrial Applications

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🧠 Product Overview

The TRICONEX 3625 is a high-integrity safety programmable logic controller (PLC) designed for mission-critical applications where reliability and fault tolerance are paramount. Widely used in industries such as oil & gas, petrochemical, power generation, and chemical processing, the 3625 model provides triple modular redundancy (TMR), ensuring uninterrupted operation even in the event of hardware faults. This controller combines deterministic processing, real-time diagnostics, and robust communication capabilities to support complex safety and control strategies. Its architecture is optimized for industrial environments where safety standards such as IEC 61508 SIL 3 and IEC 61511 compliance are required.

The TRICONEX 3625 integrates seamlessly with the broader Triconex system, including I/O modules, human-machine interfaces (HMI), and engineering workstations. Its design prioritizes operational continuity, deterministic response times, and high availability, making it a cornerstone in modern industrial safety systems.

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⚙️ Technical Specifications

Parameter	Description
Controller Type	Triple Modular Redundant (TMR) Safety PLC
CPU Processing	100 MHz high-speed processor
Memory	64 MB RAM, 16 MB Flash memory
Execution	Deterministic cycle time ≤ 20 ms typical
Redundancy	Full triple modular redundancy for fault-tolerant operation
I/O Capacity	Up to 4096 I/O points per system
Communication Ports	2 × RS-232, 2 × RS-485, 1 × Ethernet TCP/IP
Fieldbus Support	Modbus, Profibus DP, EtherNet/IP, FOUNDATION Fieldbus
Expansion Slots	4 slots for I/O or communication modules
Power Supply	24 VDC ±20%, 15 W typical consumption
Operating Temperature	-20°C to +70°C
Mounting	DIN rail or panel mounting options
Dimensions (W×H×D)	200 × 150 × 120 mm
Weight	Approx. 3.2 kg
Safety Certification	SIL 3 compliant, IEC 61508 / IEC 61511

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🔌 Key Features

• Triple modular redundancy for maximum system reliability.
• Deterministic real-time processing for critical safety applications.
• Integrated diagnostic LEDs for quick status and fault identification.
• Hot-swappable I/O and communication modules to minimize downtime.
• Redundant power supply options for continuous operation.
• Compatibility with Triconex Trident engineering workstation for programming, simulation, and monitoring.
• Compliance with global safety standards ensuring regulatory confidence.
• Designed for harsh industrial environments with wide temperature and vibration tolerance.

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🧩 Installation and Maintenance

The TRICONEX 3625 is designed for ease of integration in industrial safety systems. Ensure proper grounding and maintain environmental specifications during installation. Redundant modules should be installed carefully to maintain TMR functionality. Periodic diagnostics and battery checks are recommended for long-term reliability. Firmware and configuration updates are performed via the engineering workstation, allowing system maintenance without halting operations. The robust construction and high-reliability components make it suitable for long-term industrial deployment.

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🏭 Industrial Insight

Industrial safety systems are increasingly central to operational risk management. With automation complexity rising in sectors such as oil, gas, and chemicals, controllers like the TRICONEX 3625 are critical for maintaining operational continuity and safety compliance. Recent industry trends highlight the push for digitalization, predictive maintenance, and real-time process monitoring. TMR controllers not only provide fault tolerance but also enable integration with advanced analytics platforms, allowing plants to optimize safety and efficiency simultaneously. Adoption of these systems ensures reduced downtime, enhanced process control, and compliance with increasingly stringent regulatory requirements.

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🔗 More Information

For additional technical details, configuration options, or purchasing inquiries, visit:
➡️ https://www.dcsplcsystem.com/

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📋 Recommended Similar Products

Model	Description	Communication	Memory	Link
TRICONEX 3508	TMR Safety PLC with medium I/O capacity	Ethernet, RS-485	32 MB	View
TRICONEX 3608	Compact safety controller with high-speed CPU	Ethernet, Modbus	64 MB	View
TRICONEX 3620	High-reliability safety PLC for SIL 3 applications	Ethernet, Profibus	48 MB	View
TRICONEX 3630	Modular controller with extended I/O capacity	Ethernet, RS-232	128 MB	View
TRICONEX 3710	Advanced safety and process PLC with TMR and redundancy	Ethernet/IP, Modbus	128 MB	View

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🛠️ Engineered for Safety. Built for Reliability.
The TRICONEX 3625 exemplifies the pinnacle of industrial safety control, delivering fault-tolerant performance, regulatory compliance, and operational assurance for mission-critical systems.