TRICONEX PLM3900N 

Overview

The TRICONEX PLM3900N is a high-performance logic module based on Triple Modular Redundancy (TMR) design, designed for industrial automation and process control systems. It delivers high reliability, precision, and redundant architecture, ensuring stable operation in harsh environments while maintaining system safety and stability.

Key Parameters

Parameter	Specification
Input Voltage	Typically 24V DC (supports other voltage ranges)
Operating Temperature	-40°C to 70°C or 60°C (varies by configuration)
Current Demand	100–400mA
Communication Protocols	Modbus, TCP/IP, EtherNet/IP, etc.
Memory Capacity	Up to 120GB
Dimensions	150 × 75 × 50 mm (Weight: ~500g)
Frequency Output	50Hz

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Product Features

• High Reliability: TMR architecture ensures continuous operation even if a single component fails.
• Redundant Design: Includes overcurrent, overvoltage, and undervoltage protection for stability under abnormal conditions.
• Scalability: Compatible with other TRICONEX modules for seamless system integration and expansion.
• Data Transmission: Supports Modbus registers and coils, with register lengths of 1, 8, or 16 bytes.
• Control Functions: Operates control blocks or SFC programs to reset internal counters or restore initial states.

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Structure & Components

• Modular Design: Easy installation and maintenance.
• Communication Interfaces: Modbus, RS-232, RS-485, EtherNet/IP, etc.
• Redundant Protection Circuits: Independent circuits per I/O channel for high fault tolerance.
• Isolation & Power Amplification: Each output channel features isolation and amplification for stable signal transmission.

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Applications

• Industrial Automation: Production line control, equipment monitoring, and process management.
• Safety-Critical Systems: Emergency Shutdown (ESD), Burner Management (BMS), oil & gas, chemical, power, transportation, and nuclear industries.
• Data Acquisition & Control: Converts sensor signals into control commands for precise external device control.

Ample Stock, Complete Product Range

Extensive Inventory of Surplus Control System Parts

Discontinued Control System Hardware Spare Parts (DCS Systems, PLC Modules, etc.)

Brand-new hardware products, compatible with existing systems or supporting the latest control technologies

Core Advantages

✔ Full-Category Supply: No matter what type of PLC products you need, we can quickly match your requirements.

✔ Competitive Pricing: Direct factory supply with optimized costs to help you save on procurement budgets.

✔ Discontinued Parts Solutions: Professional support for replacements and inventory of obsolete spare parts.

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Service Commitment

🔧 One-Stop Global Procurement
"Your procurement challenges, we solve them! A one-stop global PLC spare parts procurement platform saves you time and effort."

💡 Technical Support
"Professional technical assistance and attentive service ensure your equipment runs more reliably."

📈 Value Enhancement
"Reduce maintenance costs, improve production efficiency—your optimal choice for maximizing benefits."

Main brand

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 & more 

Your Trusted Partner in Industrial Automation!

Sales Manager : Jinny

Email : sales5@xrjdcs.com

Whatsapp/Mobile:+86 18250705533

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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.

Bentley Nevada :

1) Bently 3500 Monitoring system

2) Bently 3300 Monitoring system

 Emerson:

1) Ovation System DCS Card

2) DeltaV system Dual Channel Redundancy Safety System, Redundancy Controller

General Electric:

1) IS200/DS200 series Excitation system card

2)IC693/IC695/IC697/IC698/IC200/IC660/IC670 CPU module,Communication module, Analog Digital module

Triconex Card: Tricon System Card

Foxboro: I/A Series System Module

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