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DO2401-7400209-030
DO2401 7400209-030
DO2401 7400209-030
DO2401 7400209-030
DO2401 7400209-030
DO2401 7400209-030

TRICONEX DO2401 7400209-030 | TRICONEX DO3401 | TRICONEX D28799-005 TRICONEX

Original price was: $5,500.00.Current price is: $5,049.00.

The TRICONEX DO2401 7400209-030 is a high-integrity digital output module engineered for safety-critical industrial control systems, belonging to TRICONEX’s renowned Tricon series, which is globally recognized for its triple modular redundancy (TMR) architecture.
Product Model：DO2401 7400209-030
Manufacturer：TRICONEX
Product Type：Digital Output Module (Triple Modular Redundant, Fail-Safe Capable)
Output Voltage Range：24 VDC (±10%)
Number of Channels：12 channels (isolated, 6 channels per submodule)
Output Type：Relay-isolated or solid-state (transistor) output (configurable per channel)

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Description

Product Overview

The TRICONEX DO2401 7400209-030 is a high-integrity digital output module engineered for safety-critical industrial control systems, belonging to TRICONEX’s renowned Tricon series, which is globally recognized for its triple modular redundancy (TMR) architecture. Designed to deliver reliable and deterministic control signals to field devices, the TRICONEX DO2401 7400209-030 serves as a vital component in systems where precise actuation and fault tolerance are non-negotiable, such as safety instrumented systems (SIS), emergency shutdown (ESD) systems, and complex process control applications.

 

As a digital output module, the TRICONEX DO2401 7400209-030 translates control system commands into discrete output signals (on/off, energize/de-energize) to drive devices like valves, contactors, and motor starters. Its core functionality lies in its ability to execute output commands with precision while ensuring signal integrity through advanced diagnostic features and hardware redundancy. The module’s TMR design triplicates critical components—including microprocessors, output drivers, and communication paths—allowing it to tolerate single-point failures without compromising performance. This architecture ensures that the TRICONEX DO2401 7400209-030 meets the stringent safety requirements of industries where system failure could lead to severe consequences, such as oil and gas refining, chemical processing, and power generation.Whatsapp:+86 18859254943.

 

In the context of industrial automation, the TRICONEX DO2401 7400209-030 acts as a bridge between the control system and field devices, enabling safe and reliable actuation. Its robust construction and intelligent diagnostics make it suitable for harsh environments characterized by high electrical noise, temperature extremes, and mechanical stress. By integrating this module into a Tricon system, users can achieve enhanced system availability, reduced downtime, and compliance with international safety standards like IEC 61508 and IEC 61511, ensuring operational continuity and protection of personnel and assets.

Technical Specifications

Parameter Name Parameter Value
Product Model DO2401 7400209-030
Manufacturer TRICONEX
Product Type Digital Output Module (Triple Modular Redundant, Fail-Safe Capable)
Output Voltage Range 24 VDC (±10%)
Number of Channels 12 channels (isolated, 6 channels per submodule)
Output Type Relay-isolated or solid-state (transistor) output (configurable per channel)
Output Current Capacity 2 A per channel (continuous), 3 A peak (10 seconds)
Fault Detection Real-time channel diagnostics (open circuit, short circuit, overcurrent)
Communication Protocol Tricon proprietary backplane communication (10 Mbps, dual-redundant)
Operating Temperature -40°C to +70°C (-40°F to +158°F)
Storage Temperature -40°C to +85°C (-40°F to +185°F)
Vibration Resistance 2 g peak, 5 Hz to 200 Hz (per IEC 60068-2-6)
Shock Resistance 15 g peak, 11 ms (per IEC 60068-2-27)
Physical Dimensions 175 mm (H) x 100 mm (W) x 220 mm (D) (6.89 in x 3.94 in x 8.66 in)
Installation Method Rack-mounted (compatible with Tricon 3000/4000 series chassis, hot-swappable)
Safety Integrity Level SIL 3 capable (when used in a properly configured TMR system, per IEC 61508)

Main Features and Advantages

The TRICONEX DO2401 7400209-030 stands out as a leading digital output solution for safety-critical applications, combining advanced redundancy, fail-safe design, and intelligent control features to deliver unmatched reliability and performance.

Triple Modular Redundancy (TMR) Architecture

At the heart of the TRICONEX DO2401 7400209-030 is its TMR design, which triples all critical components to provide inherent fault tolerance. Each output channel is managed by three independent submodules, with a majority-vote mechanism ensuring that only valid commands are executed. This design allows the module to continue operating even if one submodule fails, eliminating single points of failure and ensuring continuous system availability. Whatsapp:+86 18859254943.The TMR architecture also enables online maintenance, as failed submodules can be replaced without shutting down the system, minimizing downtime in critical operations.

Fail-Safe Output Configuration

The module supports configurable fail-safe states, allowing users to define the default output state (e.g., de-energized, last valid value) in the event of a communication loss or module fault. This feature is critical for safety systems, where predefined fail-safe actions can prevent hazardous conditions. Whether used to trip a valve in an emergency or maintain a safe process state, the TRICONEX DO2401 7400209-030 ensures that the system responds appropriately to unexpected events, aligning with industry best practices for safety instrumented systems.

DO2401 7400209-030

DO2401 7400209-030

Comprehensive Diagnostic Capabilities

Built-in self-diagnostics continuously monitor the module’s health, including output circuit integrity, power supply stability, and thermal conditions. Advanced features such as channel-specific fault detection (open/short circuit, overcurrent) provide real-time feedback to the control system, enabling proactive maintenance and rapid issue resolution. These diagnostics are compliant with SIL 3 requirements, allowing users to maintain the highest levels of safety integrity while reducing the risk of unplanned outages.

Flexible Output Control

The TRICONEX DO2401 7400209-030 offers versatile output options, supporting both relay-isolated and solid-state (transistor) outputs configurable per channel. This flexibility allows it to interface with a wide range of field devices, from low-power indicators to high-current contactors, without requiring external signal conditioning. Additionally, the module supports pulse-width modulation (PWM) for dynamic control applications, further expanding its utility in complex process environments.

Rugged Industrial Design

Engineered for harsh industrial environments, the TRICONEX DO2401 7400209-030 features a robust enclosure and thermal management system that ensures reliable operation across extreme temperatures and vibrations.Whatsapp:+86 18859254943. Its isolated output channels prevent cross-talk and ground loops, while electromagnetic interference (EMI) shielding protects against external noise, ensuring signal purity and control accuracy. This durability makes it an ideal choice for offshore platforms, refineries, and other challenging installations where equipment must perform reliably over long service lifetimes.

Application Areas

The TRICONEX DO2401 7400209-030 is purpose-built for applications requiring precise, safe, and reliable digital actuation, making it indispensable in industries where control system accuracy directly impacts safety and productivity:

DO2401 7400209-030

DO2401 7400209-030

Oil and Gas Processing

In upstream and downstream oil and gas facilities, the module controls critical field devices such as emergency shutdown valves, pump starters, and flare systems. Its fail-safe capabilities and TMR architecture ensure that in the event of a fault, the system can safely transition to a predefined state, preventing leaks, overpressure, or other hazardous conditions.

Chemical and Petrochemical Plants

Within chemical processing units, the TRICONEX DO2401 7400209-030 drives valves, agitators, and safety interlocks in reaction vessels and distillation columns. Its ability to handle high-current loads and provide real-time diagnostics is essential for maintaining process stability and complying with strict safety regulations, such as those governing flammable substance handling.

Power Generation

In thermal, nuclear, and renewable power plants, the module controls circuit breakers, generator exciters, and turbine bypass valves. Its hot-swappable design and redundant communication links are critical for maintaining grid stability, as they allow maintenance without interrupting power production—a non-negotiable requirement in utility-scale operations.E-mail :sales@ygplc.com.

Industrial Safety Systems

As a key component of safety instrumented systems (SIS), the TRICONEX DO2401 7400209-030 executes safety logic commands, such as initiating shutdown sequences or activating fire suppression systems. Its SIL 3 capability ensures that it can be used in the most critical safety loops, where every actuation must be both precise and dependable.

Heavy Machinery and Manufacturing

In manufacturing facilities and heavy machinery applications, the module controls conveyor belts, robotic arms, and safety guards, ensuring synchronized operation and worker protection. Its rugged design withstands the mechanical vibrations and electrical noise common in these environments, delivering consistent performance over extended periods.

DO2401 7400209-030

DO2401 7400209-030

Related Products

The TRICONEX DO2401 7400209-030 is part of TRICONEX’s comprehensive Tricon ecosystem, designed to work seamlessly with other modules and systems for end-to-end control solutions. Below are key related products and their roles:

 

  • TRICONEX DI3361: A complementary digital input module that captures discrete signals from field devices, working alongside the DO2401 to form a complete input/output (I/O) solution for safety systems.
  • TRICONEX AI3100: An analog input module that provides continuous process variable monitoring, enabling the DO2401 to act on data from sensors like temperature and pressure transmitters.
  • TRICONEX Tricon Controller 4000: The central processing unit that executes control logic and safety algorithms, integrating data from the DO2401 and other modules to drive system-wide decisions.
  • TRICONEX DO3203: A high-density digital output module with 32 channels, ideal for applications requiring more output points while maintaining TMR redundancy.
  • TRICONEX FTA3300: A field termination assembly that provides a secure interface between the DO2401 and field wiring, simplifying installation and maintenance.
  • TRICONEX Power Supply PS3040: A redundant power supply module that ensures stable power delivery to the DO2401 and other Tricon components, even during transient power fluctuations.
  • TRICONEX Communication Module CM3008: Enables the DO2401 to communicate with external systems via protocols like Modbus, Ethernet/IP, or Profibus, enhancing interoperability with higher-level control systems.
  • TRICONEX IO Expansion Chassis: Allows users to scale their Tricon system by adding more modules, including the DO2401, to meet increasing I/O requirements in complex installations.
  • TRICONEX DO2403: An upgraded version with enhanced diagnostic capabilities and faster response times, suitable for applications requiring ultra-reliable high-speed actuation.

Installation and Maintenance

Installation Preparation

Before installing the TRICONEX DO2401 7400209-030, ensure the Tricon chassis is powered off and properly grounded to prevent electrostatic discharge (ESD) damage. Verify compatibility with the chassis model (e.g., Tricon 3000/4000 series) and confirm that the controller firmware is up-to-date. Prepare field wiring by terminating output signals to the associated field termination assembly (FTA), ensuring correct polarity and load current ratings for each channel. Label all connections clearly to facilitate future troubleshooting. When inserting the module into the chassis, align it with the guide rails and secure it with the retaining clips to ensure a stable mechanical and electrical connection.E-mail :sales@ygplc.com.

Maintenance Recommendations

Regular maintenance is essential to maximize the lifespan and reliability of the TRICONEX DO2401 7400209-030. Use the control system’s diagnostic interface to monitor module health, including channel status, temperature, and communication link integrity. If a fault is detected (e.g., a channel reports a short circuit), leverage the module’s hot-swappable design to replace the affected submodule without powering down the system, minimizing downtime. Inspect field connections periodically for signs of wear or loose terminals, tightening connections as needed to prevent voltage drops or intermittent faults. Clean the module’s exterior with a dry, anti-static cloth to remove dust and debris that could impact thermal dissipation. Additionally, ensure the operating environment remains within the specified temperature and humidity ranges to avoid component degradation. Schedule annual system reviews to validate output configurations and safety logic, ensuring alignment with current process requirements and safety standards.

DO2401 7400209-030

DO2401 7400209-030

Product Assurance

We stand behind the TRICONEX DO2401 7400209-030 with a comprehensive product assurance program designed to meet the rigorous demands of industrial control applications. As a trusted distributor with 17 years of experience in the industrial control  sector, we offer a standard warranty that covers manufacturing defects, ensuring your investment is protected. Our dedicated technical support team is available to assist with installation, configuration, and troubleshooting, providing expert guidance to keep your systems running smoothly.

 

 

Leveraging our global supply chain and extensive inventory, we ensure fast availability of the TRICONEX DO2401 7400209-030, even for legacy or hard-to-find components. Whether you need a single module for a replacement or multiple units for a new project, our streamlined procurement process and stock readiness help you avoid costly delays.E-mail :sales@ygplc.com. We are committed to delivering not just products, but reliable solutions—backed by our expertise in industrial automation and a relentless focus on customer satisfaction. Trust in our proven track record and let the TRICONEX DO2401 7400209-030 be the cornerstone of your safe, efficient, and high-performing control system.

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