TRICONEX 3381 communication module

Description

TRICONEX 3381

The TRICONEX 3381 is a communication module used in the Triconex Tricon and Trident safety systems (now part of Schneider Electric). It serves as a Triple Modular Redundant (TMR) communication interface, enabling connectivity between the Tricon system and external devices (e.g., DCS, PLCs, or HMIs).

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TRICONEX 3381 Technical Specifications

1. General Information

• Model: 3381
• Type: TMR Communication Module (for Tricon v9/v10/v11 systems)
• Function: Provides Modbus TCP/IP, Modbus RTU, or TriStation Protocol communication.

2. Communication Protocols Supported

• Modbus TCP/IP (Ethernet-based)
• Modbus RTU (Serial RS-232/RS-485)
• TriStation Protocol (Schneider Electric proprietary)

3. Ports & Interfaces

• Ethernet Ports:
  • 2x 10/100 Mbps RJ45 ports (redundant communication)
• Serial Ports (Optional):
  • RS-232 (for point-to-point communication)
  • RS-485 (multi-drop communication)

4. Performance & Speed

• Data Transfer Rate:
  • Modbus TCP/IP: Up to 100 Mbps
  • Modbus RTU (RS-485): Up to 115.2 kbps
• Response Time:
  • <10 ms (typical for critical safety signals)

5. Redundancy & Reliability

• TMR Architecture (Triple Modular Redundancy)
• Hot-swappable (supports online replacement)
• Automatic failover in case of communication loss

6. Power Requirements

• Powered via Tricon backplane (no external power needed)
• Power Consumption: ~5W (typical)

7. Environmental Specifications

• Operating Temperature: -40°C to +70°C
• Humidity: 5% to 95% (non-condensing)
• Certifications: CE, ATEX, IEC 61508 (SIL 3), TÜV

8. Diagnostics & LED Indicators

• Status LEDs (Power, Communication Active, Fault)
• Built-in self-test (BIST) for fault detection

9. Safety & Compliance

• Safety Integrity Level (SIL): SIL 3 (IEC 61508)
• Certifications:
  • TÜV Rheinland
  • FM, CSA, ATEX (for hazardous areas)

10. Mounting & Dimensions

• Fits in Tricon chassis (9U/15U racks)
• Hot-swappable design

Typical Applications

• Safety Instrumented Systems (SIS)
• Process shutdown systems (ESD)
• Communication bridge between Tricon and DCS/SCADA
• Fire & Gas Systems (FGS)

 

Main Brand:

ABB      Allen-Bradley      Alstom      Bently      Emerson      Foxboro

GE        MOOG      Schneider        Woodward       HIMA      Honeywell

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Package: Original packing with cartons

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IS200 TRLYH 1BGG   IS200 TBCIH 1BCE    IS200 TREGH 1BDC     IS200 TVIBH 2BCC

IS200 TBAIH 1CCC    IS200 TREGH 1BDB   DS200 TCPDG 2BEC    IS200 TSVOH 1BCC

 

High-Availability Parts Database (Top Demand Models)

1. Distributed Control System (DCS) Critical Components

│
├─ ABB 800xA System
├─ Comm Module: 3AUA0000110429 (Redundant Config)
└─ Controller Card: SYSCON2 746924 (v2.3 Firmware)
│
├─ Foxboro I/A Series
├─ FBM214 (16-Ch AI Card ｜ ±0.1% Accuracy)
└─ FBM242 (HART-enabled AO Module)
│
├─ Triconex TMR Safety System
└─ Triple Modular Redundancy: 3625X (SIL3 Certified ｜ MTBF >500k Hours)

2. Programmable Logic Controller (PLC) Fast-Moving Parts

│
├─ Allen-Bradley Top Models
├─ 1734 Series I/O: IB8 (8-pt Input ｜ -40~70℃ Industrial Grade)
└─ ControlLogix Module: 1756-IM16I (16-Ch Isolated Input)
│
├─ GE MarkVIe Specialized Components
└─ IS220UCSAH1A (Turbine Control Dedicated ｜ With Dynamic Calibration Report)

3. Turbine Supervisory Instrumentation (TSI) Core Sensors

│
├─ Bently Nevada 3500 System
├─ 3500/22M (Radial Vibration Monitor ｜ TÜV Certified)
└─ 3500/53 (Shaft Position Module ｜ ±1μm Precision)
│
├─ EPRO Smart Probe System
└─ MMS6312 (Vibration/Temperature Combo ｜ IP67 Rated)

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TRICONEX Company Profile

TRICONEX is a renowned U.S. manufacturer of industrial safety control systems, founded in 1983 and now a brand under Schneider Electric.

Core Expertise

The company specializes in:

• ✅ Safety Instrumented Systems (SIS)
• ✅ Emergency Shutdown Systems (ESD)
• ✅ Critical control solutions

Key Industries Served

Widely used in high-risk sectors, including:

• ✅ Oil & Gas
• ✅ Chemicals
• ✅ Power Generation

Flagship Product

The Tricon Safety System is known for its 🔄 Triple Modular Redundancy (TMR) technology, ensuring:

• ✅ Fault tolerance
• ✅ Safe industrial operations

 Certifications & Global Reach

• ✅ Rigorous safety certifications (e.g., SIL ratings)
• ✅ Global service network

 Leadership

TRICONEX is a trusted leader in process safety solutions, delivering reliability and innovation worldwide.