Product Details:

TRICONEX 4118 also known as EICM4118 is an enhanced intelligent communication module built with triple modular redundancy (TMR) architecture for Triconex Tricon safety instrumented systems (SIS). This TMR safety module establishes bidirectional data exchange between the Tricon main processor and external automation equipment, HMI panels, DCS systems and engineering workstations. The Tricon enhanced intelligent communication module integrates 4 configurable serial interfaces supporting RS232, RS422 and RS485 standards. It supports Modbus RTU and Modbus ASCII protocols, and can be set as master or slave for flexible system integration. Each serial channel adopts galvanic isolation to block ground loop noise and electromagnetic interference from long-distance wiring. It continuously monitors communication link status, data transmission integrity and internal hardware health, and triggers fault alarms once communication interruption or hardware abnormality is detected. The module supports hot swap operation, maintenance personnel can replace the faulty communication module online without shutting down the whole safety system. Front panel LED indicators display power, link activity and fault status for fast on-site inspection and troubleshooting. It is installed in the dedicated communication slot of standard Tricon rack and fully compatible with Tricon processor and I/O modules. Widely applied in oil & gas, petrochemical, chemical and power industries, this TRICONEX 4118 communication module provides reliable data transmission for ESD emergency shutdown, fire and gas detection and burner management safety interlock systems.

Specifications:

Manufacturer: TRICONEX (Schneider Electric)

Model: 4118 (EICM4118)

Product Type: Tricon Enhanced Intelligent Communication Module

System Compatibility: Tricon TMR Safety Instrumented System

Serial Ports: 4 configurable serial ports

Interface Type: RS232, RS422, RS485

Supported Protocol: Modbus RTU, Modbus ASCII, master/slave configurable

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

Safety Level: SIL3 certified

Isolation: Galvanic isolation between serial ports and backplane bus

Diagnostics: Communication link and hardware real-time monitoring

Feature: Hot swappable

Status Indicator: POWER, LINK/ACT, FAULT LED indicators

Mounting: Tricon rack dedicated communication slot plug-in

Operating Temperature: 0℃ ~ +60℃

Humidity: 5% to 95% non-condensing

Certifications: IEC61508, SIL3, CE