The TRICONEX 3481 is a key component of the Triconex Safety Instrumented System (SIS), specifically designed for monitoring and protection in industrial process control and safety systems. As part of the Trident safety system product line, it adopts Triple Modular Redundancy (TMR) technology to ensure the system operates safely even in the event of faults, making it a reliable choice for critical industrial scenarios where safety and stability are paramount.
- Processor: 32-bit RISC processor
- Memory: 2MB RAM, 4MB ROM
- Communication Interfaces: Ethernet, RS-232, RS-485
- Operating Temperature Range: -40°C to +70°C
- Protection Class: IP65
- Dimensions: 19-inch rack-mountable, 225mm x 145mm x 50mm
- Weight: 1.5kg
- I/O Channels: 16 digital input channels + 16 analog output channels
- Output Current Range: 4-20mA (with 0-22mA over-range capability and 0mA output function; step response <2.2ms)
- Voltage Range: 24V DC
- Safety Integrity Level: Compliant with IEC 61508 SIL 3 and TÜV SIL 3 certification
- High Reliability: Equipped with Triple Modular Redundancy (TMR) design, ensuring the system operates normally even in case of single-point faults, eliminating potential safety risks caused by component failures.
- High Precision: Analog output accuracy is less than 0.25%, and digital inputs feature strong anti-interference capability, ensuring accurate acquisition and transmission of process signals.
- Flexible Configuration: Supports multiple programming languages and tools, allowing customization and configuration based on specific application requirements to adapt to diverse industrial scenarios.
- Easy Operation: Provides a user-friendly human-machine interface (HMI) and easy-to-use software, reducing operational complexity and maintenance costs for on-site personnel.
- Strong Adaptability: Designed to withstand harsh working environments, with excellent anti-interference performance and vibration resistance, ensuring stable operation under extreme industrial conditions.
The TRICONEX 3481 is widely used in industries such as oil & gas, chemicals, power generation, pharmaceuticals, nuclear energy, and rail transit. Its typical applications include:
- Oil & gas industry: Control of oil and gas production, refining, and transportation processes
- Chemical industry: Monitoring and protection of chemical production processes
- Power industry: Management of power generation, transmission, and distribution systems
- Pharmaceutical industry: Compliance control of drug production lines (to meet GMP standards)
- Nuclear energy industry: Auxiliary system monitoring in nuclear power plants
- Rail transit industry: Safety control of rail transit signal and power supply systems
