Triconex 4210 RXM Primary Remote Extender Module in stock

Triconex 4210 is a primary remote extender module (RXM) designed for Tricon triple modular redundant safety instrumented system. It uses single-mode fiber to extend the Tricon I/O bus, connecting the main controller rack with remote I/O racks over long distances in safety critical plants.

This module adopts TMR triple voting fault-tolerant architecture and ST fiber connectors for reliable long-distance data transmission. It has built-in link diagnostic indicators and supports online hot swap, widely used as spare replacement for petrochemical, power and chemical safety control cabinet maintenance and retrofit projects.

Data Parameters

• 1. Brand: Triconex.

• 2. Model: 4210.

• 3. Product Type: Primary Remote Extender Module (RXM).

• 4. System Architecture: Triple Modular Redundant (TMR).

• 5. Safety Level: IEC 61508 SIL3 certified.

• 6. Transmission Medium: Single-mode optical fiber, ST fiber connectors.

• 7. Max Transmission Distance: Up to 12 kilometers.

• 8. Operating Temperature: -20℃ ~ +60℃.

• 9. Feature: Support online hot swap replacement.

• 10. Compatible System: Tricon v9 / v10 TMR SIS safety rack system.

Core Functions

• 1. Extend Tricon I/O bus to connect main chassis and distributed remote I/O racks via optical fiber.

• 2. TMR triple channel data transmission to maintain safety system integrity across long distances.

• 3. Built-in real-time link diagnosis to monitor fiber connection status and communication faults.

• 4. Optical isolation design to resist electromagnetic interference and ground loop noise on site.

• 5. Support hot swap maintenance without interrupting the running safety instrumented system.

Application Scenarios

• 1. Oil & gas industry ESD emergency shutdown system spare parts replacement.

• 2. Chemical plant safety interlock system long-distance remote I/O expansion retrofit.

• 3. Power plant boiler and turbine safety protection system distributed rack deployment.

• 4. Petrochemical refining SIS safety instrumented system spare parts inventory.

• 5. Legacy Tricon TMR safety automation system remote communication overhaul and renewal.

FAQ

• 1. Q: What is Triconex 4210?
      A: It is SIL3 primary remote extender module for Tricon TMR safety instrumented SIS system, used for long-distance I/O rack extension.

• 2. Q: What medium does Triconex 4210 use for communication?
      A: It uses single-mode fiber optic cable with ST connectors to transmit Tricon tribus bus data.

• 3. Q: What safety standard does Triconex 4210 comply with?
      A: It meets IEC 61508 standard and obtains SIL3 safety certification for safety-critical industrial applications.