TRICONEX DO2401 7400209-030 Digital output module

Description

TRICONEX DO2401 7400209-030

It is a high-density digital output module, part of the Triconex Tricon control system. The Tricon system is a world-leading triple modular redundant safety instrumented system, specifically designed for the most critical industrial applications to prevent catastrophic accidents and protect people, equipment, and the environment.

 

 

Key Features & Detailed Parameters

1. Model: DO2401

2. Part / Order Number: 7400209-030

3. Channel Type: Digital Output

4. Number of Channels: 32 channels. This is a high-density module, providing a large number of output points in a single slot.

5. Output Type: Relay Dry Contact Output. This is one of its most critical features.

   • Description: Each channel within the module is an independent, solid-state driven relay. It provides a set of “dry contacts” (i.e., passive contacts, like a switch) that are fully electrically isolated from the field.

   • Advantages:

     • High Isolation: Effectively isolates voltage and current fluctuations on the field side from interfering with or damaging the internal control system circuitry.

     • Flexibility: As they are dry contacts, they can switch various load voltages (e.g., 24VDC, 120VAC, 240VAC) as long as they are within the contact’s rated capacity. This greatly enhances its applicability.

6. Contact Rating:

   • Each channel’s relay contacts are typically rated for 30V DC / 0.5A or 125V AC / 0.5A. (Important: Always verify specific parameters against the latest official manual.)

7. TMR Architecture:

   • As part of the Tricon system, the DO2401 implements Triple Modular Redundancy internally. Each output channel is ultimately controlled by three independent output circuits.

   • How it works: The main processors (also triple) send three synchronized output signals. The three independent circuits inside the DO2401 receive and drive their respective relays. The contacts of the three relays are wired together in a series or parallel configuration using a 2oo3 (two-out-of-three) voting scheme to control a single field device.

   • Core Value:

     • High Availability: If any one of the three channels fails, the system can still function normally, preventing a production shutdown.

     • High Safety: The system can detect any fault online and, in the event of a dangerous fault, fails to a safe state (i.e., safe shutdown).

     • Online Maintenance: Supports “hot-swapping” – replacing a faulty module without shutting down the system.

8. Diagnostic Features:

   • The module includes robust internal diagnostics capable of detecting output circuit open, short circuit, load failure, and other faults, reporting this information in real-time to the main processor.

9. Communication Interface: Communicates with the main processor via the proprietary Tricon backplane.

10. Hot-Swap Supported: Yes. The module can be inserted into or removed from the chassis while the system is powered up and operating.

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Typical Applications

The TRICONEX DO2401 module is widely used in industries with extremely high safety and reliability requirements, including:

• Oil & Gas: Emergency Shutdown systems on offshore platforms, refineries, and pipeline compressor stations.

• Chemical & Petrochemical: Safety Interlock systems for reactors, boilers, and pressure vessels.

• Power Generation: Turbine and boiler protection systems.

• Other critical process control areas.

Sales of the brand:

ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.

 

☀️Tara(Sales Director)

📞Tel: + 86-13806028623

📮Whatsapp:+86-13806028623

💬Email: ydf8801@163.com

🏚️Ship to you via DHL/TNT/UPS/EMS/Fedex

🥇Product Condition: One-year warranty

 

requently Asked Questions:
1. How long does it take to receive the goods?
We have stock in stock and can accept same-day payment and delivery!

2. What payment methods do you accept?
There are many methods (T/T…) for you to choose from, and you can choose whatever you want.

3. Is there after-sales service?
Of course, if our products are brand new, they have a one-year warranty!

4. What courier services do you accept? We offer SF Express, DHL, and other international express delivery options.

5. How can I contact you?

You can contact me 24/7 via WeChat, Skype, WhatsApp, LINE, and my email!

 

Company Profile

Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.

We specialize in distributing the following core brands and product lines:

ABB

•  Process Control: ABB DCS process control system full range of components.
• ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
• ABB S800 analog I/O modules: AI801/AI810/AI825/AO801/AO845/AO895
• ABB S800 digital I/O modules: DI801/DI810/DO801/DO810

Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.

EPRO

•  MMS6000 TSI System: MMS6110/MMS6210/MMS6220 series monitoring modules.
  Sensors: Proximitor sensors CON011, CON021, CON031, etc

GE

• PLC Systems: IC693, IC695, and IC697 Series Modules.
• Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.

Rexroth

• Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
• Rexroth communication boards and amplifier boards: MTS-P01.2-D2-B1-E1-NN-NN-FWEP, VT-VPCD-1-1X/V0/1-0-1, VT5006-17B, etc.

Siemens

· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.