Product Details:

TRICONEX 4210 is the primary Remote Extender Module (RXM) built with triple modular redundancy (TMR) architecture for Triconex Tricon safety instrumented systems (SIS). This RXM fiber safety module is installed on the main control rack, and uses single-mode fiber optic cables to establish high-speed communication links between the main Tricon controller and remote I/O racks. The Tricon remote extender module adopts ST fiber connectors, supporting a maximum transmission distance up to 12 kilometers (7.5 miles), and can connect up to 3 remote I/O sites. Fiber communication completely isolates electrical signals, effectively eliminating EMI and RFI interference and ground loop noise from long-distance field wiring. It maintains TMR fault-tolerant mechanism during remote data transmission, and ensures 2-out-of-3 voting logic is still valid for safety signals. Continuous internal diagnostics monitor fiber link status, optical signal strength and module hardware health, and report communication and hardware faults to the Tricon engineering workstation in real time. The module supports hot swap operation, maintenance personnel can replace the faulty unit online without shutting down the safety system. Front panel LED indicators including PASS, FAIL, ACTIVE, TX and RX help technicians quickly judge module status and locate fiber communication faults. It meets SIL3 safety integrity level requirements and can be matched with remote RXM modules and Tricon I/O racks. Widely applied in oil & gas, petrochemical, chemical and power industries, this TRICONEX 4210 remote extender module realizes long-distance distributed deployment of SIS safety control systems for ESD emergency shutdown and fire and gas monitoring.

Specifications:

Manufacturer: TRICONEX (Schneider Electric)

Model: 4210

Product Type: Tricon Primary Remote Extender Module (RXM)

System Compatibility: Tricon TMR Safety Instrumented System

Transmission Medium: Single-mode fiber optic cable, ST connectors

Max Communication Distance: 12 km (7.5 miles)

Supported Remote Sites: up to 3 remote I/O racks

Architecture: Triple Modular Redundancy(TMR), 2-out-of-3 voting

Safety Level: SIL3 certified

Anti-interference: Fiber isolation, immunity to EMI/RFI and ground loop

Diagnostics: Fiber link, optical signal and hardware fault detection

Feature: Hot swappable

Status Indicator: PASS, FAIL, ACTIVE, TX, RX LED indicators

Mounting: Tricon rack plug-in

Operating Temperature: 0℃ ~ +60℃

Humidity: 5% to 95% non-condensing

Certifications: IEC61508, SIL3, CE