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TRICONEX 3900064-003: High-Reliability Communication Module for Safety-Critical Industrial Systems
Product Overview
The TRICONEX 3900064-003 is a specialized communication module designed for TRICONEX’s Tricon Safety Instrumented System (SIS), a globally recognized platform for mission-critical industrial automation. Engineered to ensure seamless data exchange between field devices, controllers, and supervisory systems, this module plays a pivotal role in maintaining operational integrity across high-risk environments such as oil refineries, chemical plants, and nuclear facilities.
As part of the Tricon ecosystem, the TRICONEX 3900064-003 supports redundant communication protocols, including Modbus TCP/IP, OPC UA, and TRICONEX’s proprietary TSAA (Tricon System Automation Architecture) protocol. Its triple-modular redundancy (TMR) design ensures continuous operation even if one channel fails, meeting Safety Integrity Level (SIL) 3 requirements as certified by TÜV Rheinland. The module features 250V AC galvanic isolation between channels and the backplane, protecting against electromagnetic interference (EMI) and ground loops common in industrial settings.
The TRICONEX 3900064-003 integrates seamlessly with core Tricon components like the 3503E main processor and 3625C1 redundant power supply. It operates within a wide temperature range (0°C to 60°C) and resists dust, vibrations, and humidity, making it suitable for harsh industrial environments. Its compact form factor (160mm × 100mm × 30mm) allows easy installation in standard Tricon racks, while front-panel LED indicators provide real-time status monitoring for quick troubleshooting.
By enabling reliable data transmission between distributed control systems (DCS) and safety-critical devices, the TRICONEX 3900064-003 ensures that process variables, alarms, and control commands are exchanged accurately and securely. This reliability is essential for applications such as emergency shutdown systems (ESD), burner management systems (BMS), and high-integrity pressure protection systems (HIPPS), where downtime or data corruption could lead to catastrophic consequences.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3900064-003 |
| Manufacturer | TRICONEX (Schneider Electric) |
| Product Type | Redundant Communication Module |
| Series | Tricon Safety Instrumented System (SIS) |
| Communication Protocols | Modbus TCP/IP, OPC UA, TSAA, PROFIBUS DP |
| Redundancy | Triple-Modular Redundancy (TMR) |
| Isolation | 250V AC (channels to backplane) |
| Physical Dimensions | 160mm (L) × 100mm (W) × 30mm (D) |
| Weight | 0.6 kg |
| Operating Temperature | 0°C to 60°C |
| Humidity Resistance | 5–95% non-condensing |
| Safety Certification | SIL 3 (IEC 61508), ATEX, IECEx |
| Country of Origin | United States |
| Power Supply | 24V DC (±15%) |
| Data Rate | Up to 100 Mbps (Ethernet), 12 Mbps (PROFIBUS) |
3900064-003
Related Products
- TRICONEX 3503E: The primary processor module for the Tricon SIS, which executes safety logic and interfaces with the 3900064-003 to manage data flow.
- TRICONEX 3625C1: A redundant power supply module that ensures stable 24V DC power for the 3900064-003 and other Tricon components.
- TRICONEX 4351B: A communication module supporting Modbus and TCP/IP, serving as a legacy alternative for systems requiring simpler protocol support.
- TRICONEX 3700: A digital output module that works with the 3900064-003 to trigger shutdown valves or alarms based on SIS commands.
- TRICONEX 8312: A rack assembly that houses the 3900064-003 and other modules, providing structural support and backplane connectivity.
- TRICONEX 4409: A safety manager module that integrates the Tricon SIS with Honeywell’s Universal Control Network (UCN), extending interoperability.
- TRICONEX 3805E: An analog input module that pairs with the 3900064-003 to convert sensor data into digital signals for transmission.
Main Features and Advantages
Triple-Modular Redundancy (TMR): The 3900064-003 uses three independent communication channels to transmit and receive data. If one channel fails, the remaining two continue operating, eliminating single points of failure and ensuring compliance with SIL 3 standards. This is critical for applications like nuclear reactor monitoring, where uninterrupted communication is non-negotiable.
Multi-Protocol Support: The module supports a wide range of industrial protocols, including Modbus TCP/IP, OPC UA, and PROFIBUS DP. This versatility allows it to interface with diverse systems, from legacy DCS platforms to modern IoT-enabled devices, without requiring additional gateways or converters.
Electrical Isolation and Noise Immunity: With 250V AC galvanic isolation between channels and the backplane, the 3900064-003 effectively blocks electrical noise from motors, pumps, and other high-power equipment. Its differential signal transmission further reduces interference, ensuring reliable data integrity in noisy environments like petrochemical plants.
Industrial Durability: Built to withstand extreme conditions, the module operates flawlessly in temperatures from 0°C to 60°C and resists dust, vibrations, and humidity. It is certified for use in hazardous areas (ATEX, IECEx), making it suitable for offshore platforms, refineries, and other challenging locations.
Real-Time Status Monitoring: Front-panel LED indicators provide clear visibility into channel health, communication activity, and power status. This allows technicians to quickly identify issues such as faulty connections or protocol mismatches without accessing the control room, minimizing downtime during emergencies.
Seamless Integration: The 3900064-003 fits directly into Tricon racks and connects to the backplane via standard interfaces. It configures easily using TRICONEX’s TriStation 1131 software, with pre-built function blocks for common communication tasks, reducing engineering time by up to 30%.
3900064-003
Installation and Maintenance
Pre-Installation Preparations:
Before installing the 3900064-003, power down the Tricon rack (e.g., 8312) and verify that the redundant power supply (e.g., 3625C1) provides 24V DC within the 18–30V range. Inspect the module for physical damage and ensure connectors are clean and free of debris. Use an anti-static wristband to handle the module and avoid electrostatic discharge. Align the module’s mounting brackets with the rack slots and secure it with M6 screws.
Before installing the 3900064-003, power down the Tricon rack (e.g., 8312) and verify that the redundant power supply (e.g., 3625C1) provides 24V DC within the 18–30V range. Inspect the module for physical damage and ensure connectors are clean and free of debris. Use an anti-static wristband to handle the module and avoid electrostatic discharge. Align the module’s mounting brackets with the rack slots and secure it with M6 screws.
Maintenance Suggestions:
Conduct quarterly inspections to check sensor connections and wipe dust from the module’s surface. Monitor LED indicators regularly to ensure all channels show normal operation—flashing or off LEDs may indicate communication errors or protocol mismatches. Annually test communication protocols using a calibrated simulator to verify data transmission accuracy. If issues persist after troubleshooting, replace the 3900064-003 following proper shutdown procedures to avoid disrupting the SIS.
Conduct quarterly inspections to check sensor connections and wipe dust from the module’s surface. Monitor LED indicators regularly to ensure all channels show normal operation—flashing or off LEDs may indicate communication errors or protocol mismatches. Annually test communication protocols using a calibrated simulator to verify data transmission accuracy. If issues persist after troubleshooting, replace the 3900064-003 following proper shutdown procedures to avoid disrupting the SIS.
Application Fields
The TRICONEX 3900064-003 is widely deployed in industries where reliable communication is essential for safety and operational efficiency:
- Oil and Gas: In offshore platforms, the module transmits pressure and temperature data from wellheads to the SIS, triggering ESD actions via the 3700 module to prevent blowouts. It also facilitates real-time monitoring of pipeline integrity in onshore facilities.
- Chemical Processing: It connects reactor control systems to SCADA platforms, enabling remote adjustment of parameters like temperature and flow rate. This ensures cooling systems maintain safe conditions, preventing runaway reactions in petrochemical plants.
- Nuclear Power: The module supports redundant communication between reactor core sensors and the SIS, ensuring timely shutdown procedures in the event of coolant leaks or temperature spikes. Its TMR design guarantees data reliability even in high-radiation environments.
- Pharmaceuticals: In sterile manufacturing lines, the 3900064-003 transmits pH and conductivity data to quality control systems, ensuring compliance with FDA and EU GMP standards. Its noise immunity is critical for maintaining data accuracy in cleanroom environments.
- Water Treatment: It interfaces with distributed control systems to manage chemical dosing and monitor water purity, ensuring treatment processes meet environmental regulations and prevent contamination of natural water sources.
3900064-003
Product Guarantee
Our company offers a one-year quality warranty service for the 3900064-003, covering hardware malfunctions not caused by human factors. During the warranty period, if the product shows abnormal performance or functional failure, we will provide replacement services. For discontinued models or urgent demands, our global supply chain network ensures rapid procurement of scarce spare parts, supporting continuous and stable industrial system operations.
Established in 2007, our company is a leading industrial control import-export distributor specializing in hard-to-find and obsolete industrial control parts. With extensive inventory and robust supply chain advantages, we deliver fast solutions for customers requiring emergency spare parts. Our product portfolio includes PLC modules, DCS cards, ESD system components, vibration monitoring systems, and turbine control modules from brands like ABB, GE, and TRICONEX.
Contact Information
WhatsApp: +86 18859254943
E-mail: sales@ygplc.com
WhatsApp: +86 18859254943
E-mail: sales@ygplc.com
