ICS TRIPLEX T8314 Remote Expander Chassis

Technical Specifications

Model:T8314

Brand:ICS TRIPLEX

Product type:TMR remote expander chassis

System series:Trusted T8000 SIS

Bus type:Triple redundant parallel backplane bus

Compatible modules:T8310 expander processor,T8311 expander interface,T84xx series I/O modules,power supply and blank filler panels

Redundancy:TMR triple modular redundant hot swap architecture

Power bus:24VDC power supply from rack power module

Operating temperature:0~+60℃

Relative humidity:5~95% non-condensing

Weight:4.50kg

Certification:CE,TÜV,SIL3

System compatibility

This remote expander chassis hardware belongs to ICS TRIPLEX Trusted SIS safety instrumented system. It is deployed as field remote I/O rack,works cooperatively with main T8100 controller chassis via hot link cable. It accommodates expander processor and T84xx I/O modules to extend field signal collection capacity for distributed safety sites. Widely deployed in oil & gas,petrochemical and chemical plants for ESD emergency shutdown and fire & gas safety protection.

Function

T8314 serves as high integrity remote I/O mechanical and electrical rack unit of Trusted TMR SIS. It provides multi-slot installation positions and triple redundant backplane bus for expander processor and I/O modules. It continuously monitors backplane bus integrity and slot contact condition. It keeps full TMR fault tolerant capability for remote field I/O without compromising core safety function.

Installation

Mount T8314 remote expander chassis to field cabinet. Insert expander processor and I/O modules vertically into dedicated slots,complete power wiring and hot link bus connection,verify rack communication status and fault diagnosis via Trusted Workbench engineering software.

Interface

‑Triple redundant backplane PCB connector for inter-module communication

‑24VDC power terminal block for rack power input

‑Multiple dedicated slots for expander processor, I/O and blank filler panels

‑LED indicators for rack power, bus running, alarm and fault prompt

Circuit feature

Conformal coated backplane PCB design,built-in surge and overvoltage protection circuit. Triple channel hardware bus voting design,fully compliant with SIL3 functional safety hardware specifications.

Feature

T8314 is spare remote expander chassis for ICS TRIPLEX Trusted SIS system. Common faults include backplane circuit damage,slot contact failure and power distribution abnormality. Confirm expander module and bus compatibility before replacement.

Diagnostic

When backplane disconnection,slot contact failure or hardware breakdown is detected,the chassis will trigger fault alarm and upload diagnostic messages to safety workstation.

Built‑in function

Remote I/O module mechanical mounting and triple redundant backplane bus communication for Trusted TMR remote expansion rack,used as SIS remote expander chassis spare replacement.

Product Brief

T8314 is ICS TRIPLEX Trusted SIL3 TMR remote expander chassis,supports hot swap T84xx I/O modules and T8310 expander processor. Verify module compatibility before ordering. ESD anti-static protection must be followed during handling installation.