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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Invensys Triconex 3351S2 Analog Input Module is a high-reliability input module designed for safety-critical and high-performance industrial applications. It is an integral part of the Triconex Tricon safety system, which utilizes Triple Modular Redundancy (TMR) to ensure maximum operational integrity. The 3351S2 module provides precise analog data acquisition while maintaining fault tolerance and continuous diagnostics, making it ideal for industries requiring strict process control and safety compliance.
This module supports a redundant architecture, ensuring high availability and reducing the risk of process failure. It is widely used in chemical, power generation, oil & gas, and other critical industries where safety and reliability are paramount.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | Triconex 3351S2 Analog Input Module |
| Input Channels | 16 isolated channels |
| Input Type | Analog Voltage & Current Inputs |
| Resolution | 16-bit |
| Input Voltage Range | 0-10V, ±10V |
| Input Current Range | 4-20 mA |
| Isolation | Galvanic isolation per channel |
| Redundancy | Triple Modular Redundancy (TMR) |
| Response Time | <10ms |
| Diagnostics | Continuous self-testing and fault detection |
| Communication Protocol | Triconex Proprietary Protocol, Modbus |
| Operating Temperature | -40°C to 70°C |
| Storage Temperature | -50°C to 85°C |
| Humidity | 5% – 95% non-condensing |
| Shock Resistance | IEC 60068-2-27 compliant |
| Vibration Resistance | IEC 60068-2-6 compliant |
| Power Consumption | 5W max |
| Dimensions (H x W x D) | 119 x 188 x 36 mm |
| Weight | 1.5 kg |
Product Applications
The Triconex 3351S2 Analog Input Module is widely used in safety-critical and high-reliability environments, including:
- Oil & Gas Industry – Monitoring pressure, temperature, and flow to prevent hazardous situations.
- Power Generation – Ensuring stable operation of turbines, generators, and transformers.
- Chemical Processing – Monitoring and controlling critical chemical reactions and hazardous materials.
- Pharmaceutical Manufacturing – Ensuring precise environmental conditions for production.
- Nuclear Power Plants – Providing safety monitoring and compliance with regulatory requirements.
- Water Treatment Facilities – Monitoring chemical levels, turbidity, and other critical parameters.
- Refineries & Petrochemical Plants – Enhancing process safety and operational integrity.
Product Advantages
- Triple Modular Redundancy (TMR) Technology – Provides high fault tolerance and reliability.
- Fast & Accurate Data Processing – High-speed analog-to-digital conversion with 16-bit resolution.
- Built-in Self-Diagnostics – Continuous health monitoring ensures system reliability.
- Wide Range of Input Support – Handles both voltage and current signals for diverse applications.
- Industry-Standard Compliance – Meets IEC safety standards for industrial automation.
- Long-Term Stability & Durability – Resistant to harsh environments with shock, vibration, and temperature tolerance.
- Seamless Integration – Compatible with Triconex control systems and Modbus communication.
- Redundant Architecture – Eliminates single points of failure for continuous operation.
- Scalability – Easily expands within the Triconex system for large-scale industrial applications.
- Low Power Consumption – Energy-efficient design minimizes operational costs.
Latest News Titles
- “Triconex 3351S2: Enhancing Safety & Reliability in Industrial Automation”
- “Invensys Triconex Expands Its TMR Safety System with Advanced Analog Input Solutions”
- “Why Triconex 3351S2 is the Best Choice for Critical Safety Applications”
- “Oil & Gas Industry Sees Increased Adoption of Triconex Safety Systems”
- “IEC Compliance and the Future of Triconex TMR Modules”
- “Enhancing Power Plant Safety with the Triconex 3351S2”
- “Chemical Processing Facilities Choose Triconex for Ultimate Reliability”
- “New Diagnostic Features in Triconex 3351S2: A Game Changer in Industrial Automation”
- “Water Treatment Plants Rely on Triconex Safety Systems for Compliance & Efficiency”
- “Triconex 3351S2 vs. Competitors: What Sets It Apart?”
Frequently Asked Questions (FAQ)
-
What industries commonly use the Triconex 3351S2 Analog Input Module?
- It is widely used in oil & gas, power generation, chemical plants, and more.
-
Does the module support redundant operation?
- Yes, it features Triple Modular Redundancy (TMR) for fault tolerance.
-
What input types does this module support?
- It supports both analog voltage (0-10V, ±10V) and current (4-20mA) inputs.
-
Is the Triconex 3351S2 compatible with Modbus communication?
- Yes, it supports Modbus protocol for seamless integration.
-
What is the resolution of the analog input?
- The module provides 16-bit resolution for high accuracy.
-
Can this module operate in extreme temperatures?
- Yes, it has an operating temperature range of -40°C to 70°C.
-
How does the built-in self-diagnostics work?
- The module continuously monitors its health and detects faults automatically.
-
What safety standards does it comply with?
- It complies with IEC industrial safety and automation standards.
-
How much power does the module consume?
- The maximum power consumption is 5W.
-
What are the dimensions and weight of the module?
- It measures 119 x 188 x 36 mm and weighs 1.5 kg.
Recommended Related Models
| Model | Description |
|---|---|
| Triconex 3351 | Analog Input Module (Base Model) |
| Triconex 3352 | Analog Output Module |
| Triconex 3361 | Digital Input Module |
| Triconex 3364 | Digital Output Module |
| Triconex 3700A | High-Density Digital Input |
| Triconex 3721 | Analog Input Module |
| Triconex 4351B | Communication Module |
| Triconex 3805E | Main Processor Module |
| Triconex 4119A | Power Supply Module |
| Triconex 3625 | Dual Module Base |
Popular Invensys Triconex Models
| Model | Description |
|---|---|
| Triconex 3700A | Digital Input Module |
| Triconex 4351B | Communication Module |
| Triconex 3805E | Processor Module |
| Triconex 3008 | Chassis Module |
| Triconex 4000103-510 | Power Supply Module |
| Triconex 3636R | High-Speed Digital Input |
| Triconex 3721 | Analog Input Module |
| Triconex 4211 | Communication Interface |
| Triconex 8312 | Safety System Controller |
| Triconex 3664 | Relay Output Module |
