TRICONEX 3704E

1. Overview

The TRICONEX 3704E is a high-density analog input module manufactured by Honeywell (now under Schneider Electric). It is part of the Triconex Trident safety system and features a Triple Modular Redundancy (TMR) architecture, ensuring high reliability and fault tolerance. This module is designed for industrial environments requiring exceptional safety and stability.

-

2. Specifications

• Input Voltage: Typically 24V DC, but some configurations support 0-5V or 0-10V input ranges.
• Operating Temperature Range: -40°C to 70°C (or higher).
• Input Channels: 64 analog input channels, enabling high-density signal acquisition.
• Input Update Rate: 75 milliseconds.
• Resolution & Accuracy: 12-bit resolution with an accuracy of <0.25% FSR.
• Communication Protocols: Supports Modbus, Ethernet/IP, DeviceNet, and ControlNet.
• Dimensions & Weight: Standard 3U Eurocard size, weighing approximately 0.5kg.

-

3. Key Features

• High Reliability: TMR design ensures continuous operation even if one module fails.
• High-Density Inputs: 64 analog channels per module, optimizing space efficiency.
• Differential Input & DC Coupling: Enhances noise immunity and signal stability.
• Flexible Input Ranges: Supports 0-5V and 0-10V inputs for diverse industrial applications.
• Easy Configuration & Maintenance: Features on-site programming and diagnostic functions for user-friendly setup.
• Wide Compatibility: Suitable for process safety, industrial automation, energy management, and more.

-

4. Structure & Design

• Modular Construction: Standard 3U Eurocard form factor for easy integration into control cabinets.
• Redundant Architecture: TMR design maximizes system availability.
• Communication Interfaces: Supports industrial protocols like Modbus and Ethernet/IP for seamless device integration.
• Diagnostic Capabilities: Built-in fault detection and real-time monitoring with alarm functions.

-

5. Applications

• Process Safety: Critical systems such as fire & gas detection, emergency shutdown (ESD), and burner management.
• Industrial Automation: Machine control, data acquisition, and SCADA systems.
• Energy Sector: Monitoring in oil & gas, chemical, and power generation industries.
• Manufacturing & Transportation: Production line monitoring, sensor signal collection, and equipment control.
• Environmental Monitoring: Air quality and water quality monitoring systems.

Professional Large-Scale Control Systems & Imported Module Supplier

Your One-Stop Automation Solutions Expert

We are a specialized provider of large-scale control systems and imported module components, delivering premium automation solutions to clients worldwide.

✔ Global Brand Partnerships: Direct supply of top-tier products and spare parts from ABB, FOXBORO, TOSHIBA, and other leading brands—ensuring quality and reliability.

✔ Value-Driven Approach: Committed to “Creating Value for Customers”, we continuously optimize services to earn long-term trust.

✔ Industry Expertise: Decades of experience with expanding capabilities to meet diverse industrial needs.

Leading Brands We Supply:

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

As a global supplier of industrial automation parts, we are committed to delivering top-quality solutions worldwide.

Efficient Logistics, Global Reach

 Strategic Location

Based in Xiamen, a key port city, we leverage multi-modal transport networks (sea/air/land) for fast domestic and international deliveries, significantly reducing lead times.

Global Logistics Network

Partnered with world-class logistics providers to offer flexible ocean & air freight solutions, ensuring secure and timely global shipments.

 Custom Transport Options

Tailored services including door-to-door, LCL (Less than Container Load), and FCL (Full Container Load) to balance cost-efficiency with client requirements.

 Real-Time Tracking

End-to-end visibility with our tracking system, allowing clients to monitor shipments anytime for guaranteed on-time delivery.

 Expert Customs Clearance

Fast customs processing + duty consultancy to minimize delays and ensure smooth cross-border transactions.

High-Standard Packaging

Compliant with international protection standards to prevent transit damage, with customizable packaging solutions available

—————————————————————————

Sales Manager : Jinny

Email : sales5@xrjdcs.com

Whatsapp/Mobile:+86 15359273791

（PLC）Programmable Logic Controller

GE :IS210AEPSG2B,IS220UCSAH1A,IS215ACLEH1A,IS210AEAA

Allen-Bradley:1734-IB8 1734-OB8  1769-L18ER-BB1B  1756-IM16I

ICS Triplex   : T8461,T8850,T8403,T8431,T8831,T8310

Schneider : 140DDI85300,140CPS11420,140CPU67060

Prosoft : MVI46-DFNT,MVI69-DFNT,MVI56-PDPMV1

Bachmann : MPC240/270(CPU),DI232,CM202,NT255AIO288

Woodhead : 9905-068 2301A,SSTESR2CLXRLL

—————————————————————————————————

For more TRICONEX products, please click here

TRICONEX is a global leader in Safety Instrumented Systems (SIS), delivering mission-critical solutions for high-risk industries including oil & gas, refining, petrochemicals, and power generation. The company’s product portfolio features TÜV Rheinland SIL3-certified safety control platforms, such as:

• Tricon: Triple Modular Redundant (TMR) architecture for SIL1-3 applications
• Trident: Compact SIL3-certified platform
• Tri-GP: Cost-optimized TMR solution supporting up to SIL2

To enable end-to-end safety ecosystems, TRICONEX offers advanced software tools:

• Safety View™: Intelligent bypass & alarm management
• Safety Validator™: Automated logic testing & documentation generation
• System Advisor™: Configuration management, change tracking, and I/O monitoring

A standout innovation is the EcoStruxure™ Triconex Safety System, a core component of the EcoStruxure Plant Architecture, which delivers lifecycle safety management to protect personnel, ensure operational continuity, and maximize asset ROI.