| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615980777398 | |||||||
| +8615980777398 | ||||||||
| +8615980777398 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Triconex 3351 Product Introduction
The Triconex 3351 is a high-performance safety instrumented system (SIS) module designed for critical industrial applications. It is part of the Triconex Tricon series, known for its robust fault-tolerant architecture and reliability in process control and safety systems. The 3351 module is widely used in industries such as oil and gas, chemical processing, power generation, and pharmaceuticals, where fail-safe operation is essential.
The module features triple modular redundancy (TMR) technology, ensuring continuous operation even in the event of a hardware failure. Its advanced diagnostics and communication capabilities make it ideal for integration into distributed control systems (DCS) and other automation platforms.
Product Advantages
- Triple Modular Redundancy (TMR): Ensures high availability and fault tolerance by processing data across three independent channels.
- Advanced Diagnostics: Real-time monitoring and self-testing capabilities reduce downtime and maintenance costs.
- High Reliability: Designed for harsh industrial environments with extended operational life.
- Seamless Integration: Compatible with Triconex and third-party systems, supporting multiple communication protocols.
- Certified Safety Standards: Meets IEC 61508 and SIL 3 certifications for safety-critical applications.
- Scalability: Modular design allows for easy expansion and customization.
Technical Specifications
| Parameter | Specification |
|---|---|
| Dimensions (H x W x D) | 166.7 x 247.9 x 62.4 mm |
| Weight | 1.4 kg |
| Operating Voltage | 24 VDC (18–32 VDC range) |
| Power Consumption | 15 W (typical) |
| Operating Temperature | -40°C to +70°C |
| Humidity Range | 5% to 95% (non-condensing) |
| Communication Protocols | Modbus, Ethernet/IP, OPC UA |
| Certifications | SIL 3, IEC 61508, ATEX, UL/cUL |
Applications
The Triconex 3351 is used in the following industries and applications:
- Oil & Gas: Emergency shutdown systems (ESD), fire and gas detection.
- Chemical Processing: Safety interlocks, reactor protection.
- Power Generation: Turbine control, boiler management.
- Pharmaceuticals: Batch process safety, cleanroom automation.
- Mining: Hazardous area monitoring, conveyor belt safety.
Compatible Products
The Triconex 3351 is often used with the following companion modules:
- Triconex 3503E (Analog Input Module)
- Triconex 3704A (Digital Output Module)
- Triconex 3805E (Communication Module)
- Triconex 4351B (Power Supply Module)
- Triconex MP3008 (Main Processor)
Installation Instructions
- Mounting: Secure the module in a DIN rail or panel-mounted enclosure. Ensure proper ventilation.
- Wiring: Follow the terminal layout diagram for power and signal connections. Use shielded cables for noise immunity.
- Power-Up: Verify voltage compatibility before energizing the module.
- Configuration: Use the Triconex TriStation software to configure the module parameters.
- Testing: Perform a full diagnostic test post-installation to ensure proper functionality.
Recommended Related Models (Same Series)
| Model | Description | Dimensions | Weight | Voltage |
|---|---|---|---|---|
| Triconex 3352 | Enhanced TMR Safety Module | 200 mm x 150 mm x 80 mm | 1.6 kg | 24 VDC |
| Triconex 3361 | High-Density Digital Input Module | 200 mm x 150 mm x 80 mm | 1.4 kg | 24 VDC |
| Triconex 3371 | Analog Output Module | 200 mm x 150 mm x 80 mm | 1.5 kg | 24 VDC |
| Triconex 3381 | Communication Gateway Module | 200 mm x 150 mm x 80 mm | 1.7 kg | 24 VDC |
| Triconex 3391 | Advanced Diagnostics Module | 200 mm x 150 mm x 80 mm | 1.6 kg | 24 VDC |
| Triconex 3401 | Power Distribution Module | 200 mm x 150 mm x 80 mm | 1.8 kg | 24 VDC |
Popular Triconex Models (Other Series)
| Model | Description | Dimensions | Weight | Voltage |
|---|---|---|---|---|
| Triconex 3503E | Analog Input Module | 200 mm x 150 mm x 80 mm | 1.5 kg | 24 VDC |
| Triconex 3704A | Digital Output Module | 200 mm x 150 mm x 80 mm | 1.4 kg | 24 VDC |
| Triconex 3805E | Communication Module | 200 mm x 150 mm x 80 mm | 1.6 kg | 24 VDC |
| Triconex 4351B | Power Supply Module | 200 mm x 150 mm x 80 mm | 1.8 kg | 24 VDC |
| Triconex MP3008 | Main Processor Module | 200 mm x 150 mm x 80 mm | 1.7 kg | 24 VDC |
| Triconex 1103 | Remote I/O Module | 200 mm x 150 mm x 80 mm | 1.5 kg | 24 VDC |
| Triconex 2101 | Safety Controller | 200 mm x 150 mm x 80 mm | 1.6 kg | 24 VDC |
| Triconex 4202 | HART Communication Module | 200 mm x 150 mm x 80 mm | 1.4 kg | 24 VDC |
FAQ (Q&A)
Q1: What is the operating temperature range of the Triconex 3351?
A1: The module operates reliably between -40°C and +70°C.
Q2: Is the Triconex 3351 compliant with SIL 3 standards?
A2: Yes, it is certified for SIL 3 under IEC 61508.
Q3: Can the Triconex 3351 be used in hazardous areas?
A3: Yes, it is ATEX-certified for use in explosive atmospheres.
Q4: What communication protocols does the 3351 support?
A4: It supports Modbus, Ethernet/IP, and OPC UA.
Q5: How often should diagnostics be performed on the module?
A5: Regular diagnostics are recommended during routine maintenance cycles (e.g., quarterly).
Q6: What is the typical power consumption of the Triconex 3351?
A6: It consumes approximately 15 W under normal operation.
Triconex 3351 Analog Input Module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615980777398 | |||||||
| +8615980777398 | ||||||||
| +8615980777398 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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