Products Description
Triconex EPI3382 Enhanced Performance Interface Module

Technical Specifications
Model:EPI3382
Brand:Triconex
Product Type:Enhanced Performance Interface(EPI) communication module
Architecture:2‑out‑of‑3 TMR triple modular redundant
Ethernet Port:2×10/100Mbps copper Ethernet
Supported Protocol:Modbus TCP,Modbus RTU/ASCII,TCP/UDP custom protocol
Backplane Communication:Communicate with Tricon CPU via chassis backplane
Automatic configuration,no manual jumper setting
Power Supply:Backplane powered;max power consumption 10W
Diagnosis:Module self‑diagnosis,communication link fault monitoring
Safety Level:SIL3 IEC61508 TÜV certified
Feature:Hot‑swap supported,front‑panel PASS/FAULT/LINK status LED indicator
System Compatibility:Tricon Classic SIS v10.0 and above
Remark:Install in Tricon rack communication slot,match CPU,power supply and backplane;legacy EOL spare component
Module Form:Standard rack plug‑in module
Weight:2.30 kg
Dimension:490 mm×453 mm×68 mm
Protection Grade:IP20
Certification:SIL3,TÜV,CE
Working Temperature:‑40℃ ~ +70℃,non‑condensing
Storage Temperature:‑40℃ ~ +85℃
Humidity:5%‑95% non‑condensing
Application:Petrochemical,oil & gas,power plant SIS safety system,realize data interaction between Tricon SIS and DCS,SCADA,HMI,historical database and third‑party equipment,system maintenance and spare‑part replacement.

Product Details
EPI3382 is enhanced performance interface communication module for Triconex Tricon Classic safety instrumented system. It serves as data‑exchange bridge between Tricon SIS controller and external systems.
Adopts 2oo3 TMR hardware voting architecture,three independent signal processing paths ensure communication reliability under single‑path fault condition. Dual 10/100Mbps Ethernet ports support multiple industrial protocols,complete multi‑protocol encapsulation and conversion. Module auto‑recognition,no manual jumper configuration required.
Hot‑swap design allows module replacement without SIS system shutdown. Front‑panel LED indicates module running,fault and link status,with built‑in communication link diagnosis function. Redundant EPI3382 modules can be deployed for higher‑reliability communication network. Widely used in petrochemical,oil‑gas and thermal‑power SIS safety racks for inter‑system data transmission.
Note:This is legacy EOL spare component,widely used for safety system spare‑part replacement.