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Product Introduction
The Invensys Triconex 3604A Digital Output Module is a high-performance, safety-certified module designed for critical industrial automation applications. It is an integral component of the Triconex safety instrumented system (SIS), ensuring high availability and reliability in safety-critical environments. With fault-tolerant architecture, triple modular redundancy (TMR), and real-time diagnostics, the 3604A module is widely used in industries such as oil & gas, power generation, and chemical processing.
This module provides secure digital output control, ensuring fast response times and accurate actuation of connected devices like solenoids, relays, and other process actuators. It is designed to handle harsh industrial conditions, making it a robust and reliable choice for mission-critical operations.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | Invensys Triconex 3604A |
| Type | Digital Output Module |
| Channels | 32 independent digital output channels |
| Output Type | Discrete DC output |
| Voltage Rating | 24V DC |
| Current Rating | 0.5A per channel |
| Response Time | <10ms |
| Communication | Triconex proprietary bus |
| Redundancy | Triple Modular Redundancy (TMR) |
| Diagnostic Features | Real-time fault detection & reporting |
| Isolation | Optical isolation between channels |
| Operating Temperature | -40°C to +70°C |
| Humidity | 5% – 95% (non-condensing) |
| Shock Resistance | 30g peak acceleration |
| Vibration Resistance | 2g at 10-150Hz |
| Compliance | SIL 3 (Safety Integrity Level 3), IEC 61508 |
| Dimensions | 270 x 100 x 40 mm |
| Weight | 0.249 kg |
Applications
The Triconex 3604A Digital Output Module is widely used in safety-critical and process automation industries, including:
- Oil & Gas: Emergency shutdown systems (ESD), burner management systems (BMS)
- Power Generation: Turbine control, generator protection systems
- Chemical & Petrochemical: Process control, safety interlock systems
- Manufacturing & Industrial Automation: Conveyor systems, machine automation
- Water Treatment Plants: Pump control, monitoring, and alarm systems
This module provides precise and reliable control over digital output signals, ensuring the safe operation of actuators and control devices in high-risk environments.
Key Advantages
Triple Modular Redundancy (TMR): Ensures maximum safety and fault tolerance
High-Speed Output Switching: Supports fast response times for critical control applications
Real-Time Diagnostics: Monitors and reports faults instantly for improved system reliability
Robust Industrial Design: Operates in harsh environments with strong resistance to shock, vibration, and extreme temperatures
Optically Isolated Outputs: Protects against electrical disturbances and enhances signal integrity
SIL 3 Certified: Complies with IEC 61508 standards for safety-critical applications
Scalable and Compatible: Easily integrates with other Triconex modules and SIS architectures
Latest News Titles About Invensys Triconex 3604A
- “Triconex 3604A Enhances Safety in Oil & Gas Emergency Shutdown Systems”
- “Triconex Safety Systems Improve Process Reliability in Power Plants”
- “How Digital Output Modules Are Revolutionizing Industrial Automation”
- “Achieving SIL 3 Certification with Triconex Safety Instrumented Systems”
- “Triconex 3604A: A Game Changer in Chemical Plant Safety”
- “New Innovations in Triconex TMR Architecture for Industrial Control”
- “Ensuring Process Safety with Triconex Digital Output Modules”
- “Triconex SIS Solutions Reduce Downtime in Critical Industries”
Frequently Asked Questions (FAQ)
-
What is the main function of the Triconex 3604A module?
The Triconex 3604A is a digital output module that provides secure actuation of control devices in industrial automation and safety instrumented systems. -
What industries typically use the Triconex 3604A module?
It is widely used in oil & gas, power generation, chemical processing, and industrial automation for safety-critical applications. -
What is Triple Modular Redundancy (TMR)?
TMR is a fault-tolerant design where three identical subsystems process the same inputs, ensuring reliable and fail-safe operation. -
Is the Triconex 3604A module compliant with safety standards?
Yes, it is SIL 3 certified according to IEC 61508 for functional safety applications. -
What type of digital outputs does this module provide?
It provides discrete DC outputs suitable for controlling actuators, relays, and solenoids. -
Can the Triconex 3604A module be integrated with other Triconex components?
Yes, it is fully compatible with Triconex safety instrumented systems (SIS). -
What is the operating temperature range of this module?
It operates in a wide temperature range of -40°C to +70°C, making it suitable for extreme environments. -
Does the module support real-time fault detection?
Yes, it has built-in diagnostics that continuously monitor system health and report faults. -
What type of isolation is used for the outputs?
The outputs are optically isolated, providing enhanced electrical protection. -
How does this module improve system reliability?
By using TMR architecture, high-speed switching, and real-time diagnostics, the module ensures continuous and fail-safe operation.
Recommended Related Models for Invensys Triconex 3604A
| Model Number | Description | Features | Application |
|---|---|---|---|
| Triconex 3601 | Digital Input Module | High-density input channels | Industrial safety & control |
| Triconex 3603 | Digital Output Module | Reliable output signals | Oil & gas, automation |
| Triconex 3607E | Enhanced Digital Output | Improved signal control | Process industries |
| Triconex 3700A | Analog Input Module | Precise analog input | Energy, manufacturing |
| Triconex 3721 | High-Density AI Module | Increased input capacity | Large-scale process automation |
| Triconex 3805E | Main Processor Module | Core processing unit | Safety instrumented systems |
| Triconex 4351B | Enhanced Main Processor | High-performance CPU | Critical industrial control |
| Triconex 8111 | Communication Module | Network communication | Industrial SCADA & automation |
Popular Models from Invensys Triconex
| Model Number | Description | Features | Application |
|---|---|---|---|
| Triconex 3008 | Main Processor Module | High-speed processing | Industrial safety systems |
| Triconex 3503E | High-Speed Counter | Fast response times | Motion control |
| Triconex 3625 | Digital Input Module | Secure signal acquisition | Process safety |
| Triconex 3664 | Digital Output Module | Advanced control features | Power management |
| Triconex 3703E | Analog Output Module | Precise output control | Automation |
| Triconex 3721 | AI Module | High-density analog input | Large-scale automation |
| Triconex 4354 | Communication Interface | Data transmission | SCADA, networking |
| Triconex 8110 | Enhanced Communication | Improved connectivity | Process automation |
