Triconex 3000678-100 Digital Output Module(XIONGBA)

Triconex 3000678-100 Digital Output Module(XIONGBA)

Brand Model: Triconex 3000678-100
Product Name: Digital Output Module
Warranty: 1 year
Size: 49 cm × 45 cm × 5.8 cm
Weight: 2.9 kg
Origin: [Confidential]
Inventory: Spot
Delivery Time: 3 days after payment

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Triconex 3000678-100 Digital Output Module

Product Overview

The Triconex 3000678-100 is a high-reliability digital output module engineered for safety-critical industrial automation systems, delivering fail-safe actuation and robust fault tolerance. As part of the Triconex Trident Safety Instrumented System (SIS), this module is certified for SIL 3 applications under IEC 61508:2010, making it ideal for emergency shutdown systems, burner management, and turbomachinery control in oil & gas, petrochemical, and power generation industries.

 

Featuring 16 isolated output channels with a 24 VDC/48 VDC voltage range, the Triconex 3000678-100 supports both commoned and non-commonded configurations, ensuring compatibility with a wide array of field devices such as solenoid valves, motor starters, and alarms. Its advanced diagnostics continuously monitor channel health, providing real-time feedback to prevent unexpected failures. The module’s hot-swap capability allows online replacement without system interruption, reducing downtime during maintenance.

 

Integrated with Triconex’s Triple Modular Redundancy (TMR) architecture, the Triconex 3000678-100 employs a 2-out-of-3 voting mechanism to eliminate single points of failure, enhancing system availability. Its compact form factor and compatibility with Trident chassis simplify integration into existing distributed control systems (DCS), while industry-standard certifications (CE, UL, FM, CSA) ensure compliance with global safety requirements.

Technical Specifications

Parameter Name Parameter Value
Product Model Triconex 3000678-100
Manufacturer Triconex
Product Type Digital Output Module
Output Type Isolated, 24 VDC/48 VDC (programmable)
Number of Channels 16
Current Rating 2 A per channel (continuous)
Fault Detection Open circuit, short circuit, undervoltage
Isolation 500 VDC (functional to protective earth)
Overvoltage Protection 60 VDC continuous
Operating Temperature -40°C to +85°C
Storage Temperature -40°C to +100°C
Power Supply 24 VDC ±15%
Dimensions 49 cm (height) × 45 cm (width) × 5.8 cm (depth)
Weight 2.9 kg
Certification SIL 3 (IEC 61508:2010), CE, UL, FM, CSA

Main Features and Advantages

SIL 3 Certification and TMR Architecture: The Triconex 3000678-100 leverages Triconex’s proven TMR technology to maintain operation even with two faulty channels, ensuring 24/7 system availability. Each channel independently processes signals, with a mid-value selection algorithm to guarantee data integrity.

 

Fail-Safe Actuation: Designed for fail-safe operation, the module supports both energized-to-trip and de-energized-to-trip configurations, critical for applications where unintended outputs could lead to hazardous conditions. Its diagnostic coverage exceeds 99%, enabling proactive fault mitigation.

 

Comprehensive Diagnostics: Built-in self-testing mechanisms continuously monitor channel health, providing real-time status updates via LED indicators and chassis alarms. Faults are logged with timestamps for traceability, facilitating predictive maintenance.

 

Hot-Swap Capability: The module supports online replacement without disrupting system operation, reducing downtime and enhancing maintenance efficiency. This feature is particularly valuable in industries where even brief interruptions can result in significant financial losses.

 

Wide Compatibility: Seamlessly integrated with Triconex’s Trident chassis and external termination panels (ETPs), the Triconex 3000678-100 works with industry-standard communication protocols like Modbus RTU, simplifying integration into complex control networks.

Application Areas

The Triconex 3000678-100 excels in safety-critical applications across industries requiring high-integrity control systems:

 

  • Oil & Gas: Deployed in offshore platforms and refineries to actuate emergency shutdown valves, blowout preventers, and gas detection systems, ensuring rapid response to hazardous events.
  • Chemical Processing: Used in reactor control and distillation columns to manage critical processes, such as overpressure relief and temperature regulation, preventing catastrophic failures.
  • Power Generation: Monitors turbine protection systems and boiler safety interlocks in thermal power plants, enabling precise control of steam valves and emergency trips.
  • Pharmaceuticals: Ensures sterile manufacturing compliance by controlling cleanroom airflow and equipment sterilization cycles, maintaining environmental integrity.

 

In each scenario, the Triconex 3000678-100’s combination of SIL 3 certification, TMR redundancy, and fail-safe design makes it a preferred choice for applications where human safety and asset protection are paramount.

Related Products

  1. Triconex 3625: Digital output module supporting 16 points with SIL 3 certification, optimized for high-current applications.
  2. Triconex 3401S2: High-density digital output module with 32 channels, suitable for large-scale process monitoring.
  3. Triconex 3636R: Relay output module for non-critical applications requiring normally closed contacts.
  4. Triconex 3009X: Main processor module for executing control logic and coordinating I/O modules in Trident systems.
  5. Triconex 8310: Power supply module ensuring reliable energy distribution to chassis components.
  6. Triconex 3721: Analog input module with 32 differential channels, complementing the 3000678-100 in hybrid control systems.

 

These products complement the Triconex 3000678-100 in building scalable, high-integrity safety systems.

Installation and Maintenance

Installation Preparation:
Ensure the Trident chassis is powered off and properly grounded before installation. Verify compatibility with the Trident backplane and external termination panel (ETP). Use Triconex’s TriStation 1131 software to configure output voltage, channel mode (commoned/non-commonded), and diagnostic thresholds. The module’s keyed design prevents misalignment in the chassis, ensuring secure connections.

 

Maintenance Recommendations:
Regularly inspect the Triconex 3000678-100 for physical damage or loose connections. Utilize the module’s diagnostic LEDs and TriStation software to monitor channel health. For faulted channels, perform hot-swap replacement using a certified spare module to maintain system continuity. Schedule annual calibration checks to ensure output accuracy remains within ±1% of rated values.

Product Warranty

The Triconex 3000678-100 comes with a 1-year warranty covering defects in materials and workmanship. This includes free repair or replacement of faulty components, backed by a global network of Triconex-certified technical support. Customers receive access to detailed documentation, firmware updates, and 24/7 assistance to address operational challenges, underscoring the module’s reliability and the manufacturer’s commitment to long-term value.

 

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