中文版
Phone: 
Email: 
WhatsApp: Description
Product Overview
The TRICONEX 3201S2 is a high-performance communication module designed for safety instrumented systems (SIS) and critical industrial automation environments. As a core component of TRICONEX’s Tricon and Trident platforms, it acts as a bridge between TRICONEX safety controllers and external systems, enabling seamless data exchange with distributed control systems (DCS), SCADA networks, host computers, and other industrial devices. This role makes the TRICONEX 3201S2 essential for maintaining operational integrity in industries where real-time communication reliability is non-negotiable.
Integrated with TRICONEX’s triple modular redundancy (TMR) architecture, the TRICONEX 3201S2 ensures continuous operation even if one processing channel fails. It supports dual redundant Ethernet ports (10/100 Mbps) and multiple serial interfaces (RS-232/RS-485), allowing flexible integration with diverse industrial protocols such as Modbus TCP/IP, OPC, and TRICONEX’s proprietary TriStation protocol. With a compact design and rugged construction, the TRICONEX 3201S2 is engineered to withstand extreme temperatures (-40°C to 70°C) and harsh conditions common in oil refineries, chemical plants, and power generation facilities.
The TRICONEX 3201S2 plays a pivotal role in safety-critical applications, such as emergency shutdown (ESD) systems and fire/gas detection networks, by enabling secure and fast transmission of control commands and diagnostic data. Its compatibility with TRICONEX’s TriStation configuration software simplifies system setup and maintenance, making it a versatile choice for both new installations and retrofitted systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Product model | TRICONEX 3201S2 |
| Manufacturer | TRICONEX |
| Product type | Communication module |
| Physical dimensions | 112 mm (height) × 43 mm (width) × 190 mm (depth) |
| Weight | 1.5 kg |
| Electrical specifications | 24 V DC operating voltage; ≤5 W power consumption |
| Communication interfaces | Dual Ethernet (10/100 Mbps), RS-232/RS-485 |
| Supported protocols | Modbus TCP/IP, OPC, TriStation (TS HP), Modbus RTU |
| Isolation | Galvanic isolation for noise immunity |
| Working environment | Operating temperature: -40°C to 70°C; Relative humidity: 5%–95% (non-condensing) |
| Installation requirements | 19-inch rack mounting; DIN rail compatible; secure fixation to resist vibration |
| Certifications | SIL 3 compliant (IEC 61508); ATEX/IECEx certified for hazardous areas (Zone 1/2) |
Related Products
- TRICONEX 4351B: A high-speed communication module that connects the TRICONEX 3201S2 to enterprise-level systems (e.g., cloud platforms). It supports advanced protocols like Profibus and enhances data throughput for large-scale automation networks.
- TRICONEX 4210: The central processor module of TRICONEX SIS. The TRICONEX 3201S2 relays external data to the 4210, which executes safety logic and controls critical processes.
- TRICONEX 4400: A redundant power supply module that ensures stable 24 V DC power to the TRICONEX 3201S2, preventing communication 中断 during power fluctuations.
- TRICONEX 3004/3009: Digital input/output modules that work with the TRICONEX 3201S2 to form a complete control loop. The 3004 receives sensor signals, while the 3009 sends commands to actuators.
- TRICONEX 3603T: A relay-based output module for high-power applications. It complements the TRICONEX 3201S2 in systems requiring heavy-duty device control (e.g., motorized valves).
- TRICONEX 4355X: A fiber-optic communication module designed for long-distance data transmission. It extends the TRICONEX 3201S2’s reach in distributed industrial sites.
Main features and advantages
Redundant communication architecture: The TRICONEX 3201S2 employs dual Ethernet ports and TMR technology to ensure uninterrupted data flow. If one network link fails, the module automatically switches to the backup connection, maintaining system continuity in applications like offshore drilling rigs where downtime is catastrophic.
Multi-protocol compatibility: With support for Modbus, OPC, and TriStation protocols, the TRICONEX 3201S2 seamlessly integrates with third-party systems. This flexibility allows it to interface with legacy DCS platforms and modern IoT-enabled devices, making it suitable for hybrid industrial setups.
Rugged design for harsh environments: Built to withstand extreme temperatures and electromagnetic interference, the TRICONEX 3201S2 excels in environments like chemical reactors and mining sites. Its ATEX/IECEx certification further qualifies it for use in explosive atmospheres, ensuring compliance with strict safety standards.
Hot-swap capability: Technicians can replace the TRICONEX 3201S2 without powering down the system, minimizing maintenance downtime. This feature is critical in continuous-process industries like pharmaceuticals, where production halts can lead to significant losses.
Enhanced diagnostic capabilities: The module provides real-time health monitoring, including signal quality and network latency metrics. This data helps predict potential failures and optimize system performance, aligning with predictive maintenance strategies.
3201S2
Installation and maintenance
Pre-installation preparations: Before installing the TRICONEX 3201S2, ensure the target system’s firmware is updated to the latest version compatible with the module. Inspect the module for physical damage and verify that the 19-inch rack or DIN rail is securely mounted. Configure the Ethernet settings (IP addresses, subnet masks) using TriStation software to match the network infrastructure. Connect the power supply (24 V DC) and verify voltage stability to avoid overloading.
Maintenance suggestions: Regularly clean dust from the module’s vents using compressed air to prevent overheating. Quarterly checks should include verifying cable connections and running diagnostic tests via TriStation to ensure all communication ports are operational. Update the module’s firmware annually to access bug fixes and new features. In case of network issues, use the built-in LED indicators to identify faulty links and replace the module if self-diagnostic routines detect irreparable hardware defects.
Application fields
The TRICONEX 3201S2 is widely deployed in industries where safety and real-time communication are critical. In oil and gas refineries, it connects ESD systems to SCADA networks, enabling remote monitoring and control of emergency shutdown valves. For example, if a pipeline leak is detected, the TRICONEX 3201S2 transmits the signal to the SIS, which triggers immediate isolation of the affected section.
In chemical processing plants, the module integrates fire and gas detection systems with plant-wide control systems. It relays alarm signals to operators and activates suppression systems, ensuring rapid response to hazardous conditions. In power generation facilities, the TRICONEX 3201S2 monitors turbine vibration and generator performance data, transmitting this information to predictive maintenance platforms for anomaly detection.
Pharmaceutical manufacturing relies on the TRICONEX 3201S2 to maintain sterile environments by connecting cleanroom HVAC systems to centralized control rooms. It ensures that air pressure and temperature deviations are immediately addressed, preventing product contamination and regulatory non-compliance.
The module’s compatibility with OPC protocol also makes it suitable for smart manufacturing initiatives, where it facilitates data exchange between TRICONEX systems and cloud-based analytics platforms. This enables predictive maintenance, energy optimization, and production efficiency improvements across industrial ecosystems.
3201S2
Product guarantee
Our company, a leading industrial control parts distributor established in 2007, offers a one-year quality warranty for the TRICONEX 3201S2. This warranty covers hardware malfunctions unrelated to misuse or improper installation. During the warranty period, we provide free replacement for defective modules. As a distributor specializing in hard-to-find and discontinued industrial components, we maintain a large inventory of TRICONEX products, including the TRICONEX 3201S2, to meet urgent procurement needs. Our global supply chain network ensures fast delivery, even for obsolete models. Technical support is available to assist with installation, configuration, and troubleshooting, ensuring seamless integration and long-term reliability of your safety-critical systems.
Whatsapp:+86 18859254943
E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
