TRICONEX 3805H

1. Overview

The TRICONEX 3805H is a high-performance analog output module designed for industrial process control, offering high reliability, precision, and flexibility. It converts digital signals into standard 4-20mA analog signals to drive actuators (e.g., valves, motors) for precise control. Featuring a Triple Modular Redundancy (TMR) architecture, the module ensures high availability and safety in mission-critical applications.

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2. Key Parameters

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3. Product Features

• High Reliability: TMR architecture ensures continuous operation even if a single module fails.
• High Precision: 12-bit resolution and <0.25% accuracy guarantee stable signal output.
• Flexibility: Supports multiple communication protocols and configurable options for diverse industrial environments.
• Modular Design: Easy expansion and maintenance for complex industrial needs.
• Safety Compliance: Meets IEC 61508 functional safety standards and SIL3 requirements.

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4. Structure and Components

The TRICONEX 3805H consists of:

• Analog Output Channels: 8 isolated 4-20mA current loops.
• Redundant Architecture: Triple redundancy for fault tolerance.
• Communication Interfaces: Modbus, Ethernet, Profibus, etc.
• Power Module: Stable 24V DC input.
• Robust Enclosure: IP67-rated for harsh industrial conditions.

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5. Applications

The TRICONEX 3805H is widely used in:

• Oil & Gas: Monitoring wellheads, refineries, and pipelines.
• Chemical Industry: Controlling reactors and process parameters.
• Power Generation: Safeguarding power plants and substations.
• Steel Manufacturing: Process automation.
• Nuclear Industry: Safety systems in nuclear power plants.
• Emergency Shutdown (ESD) Systems: Rapid response to hazards.
• Fire & Gas Detection: Critical alarm systems.
• Turbine Control: Precision management of turbines.

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 Collaborative brands

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

Why Choose Us?

Stock Guarantee
With years of expertise in industrial control, we maintain a vast inventory for fast response.

 Cost-Effective Solutions
Competitive pricing and strict quality control ensure the best value.

 Full-Category Coverage
Wide range of models, including rare/discontinued parts, solving spare part challenges.

Hassle-Free After-Sales
15-day free replacement for any quality issues.

Your Trusted Partner in Industrial Automation!

Sales Manager : Jinny

Email : sales5@xrjdcs.com

Whatsapp/Mobile:+86 15359273791

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（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

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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.