ICS TRIPLEX 151661 Safety Controller Module

Technical Specifications

Model:151661

Brand:ICS TRIPLEX

Product type:TMR safety controller module

System series:Trusted T8000 SIS

Bus type:Triple redundant parallel backplane bus

Compatible modules:I/O boards,backplane base units,redundant power supply modules

Redundancy:TMR triple modular redundant hot swap architecture

Power bus:5V DC,24V DC power supply

Operating temperature:0~+60℃

Relative humidity:5~95% non-condensing

Weight:5.90kg

Certification:CE,TÜV,SIL3

System compatibility

This controller hardware belongs to ICS TRIPLEX Trusted SIS safety instrumented system and is installed inside Trusted rack cabinet. It receives digital and analog signals from field transmitters and safety sensors. It executes safety interlock logic and outputs control commands to field actuators. It communicates with system engineering workstation,widely deployed in oil & gas,petrochemical and chemical plants for ESD emergency shutdown and fire & gas safety protection.

Function

151661 serves as the core safety logic processing unit of Trusted TMR SIS. It collects field signals,runs safety interlock algorithm. It continuously runs hardware self-diagnosis to detect internal circuit failure and communication fault in real time.

Installation

Insert the module vertically into dedicated controller slot of Trusted SIS rack. Complete backplane bus connection,download safety logic program and verify fault diagnosis via Trusted Workbench engineering software.

Interface

‑Gold finger connector for triple redundant backplane bus communication

‑Ethernet communication port for system configuration

‑Onboard logic processing and fault detection circuit

‑LED indicators for module running,alarm and fault prompt

Circuit feature

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

Feature

151661 is a spare safety controller board for ICS TRIPLEX Trusted SIS system. Common faults include internal circuit damage,logic chip failure and backplane communication fault. Confirm rack slot definition and firmware compatibility before replacement.

Diagnostic

When internal hardware failure,communication loss or power breakdown is detected,the module will trigger fault alarm and upload diagnostic messages to safety workstation.

Built‑in function

Safety interlock logic calculation and module hardware self-diagnosis for Trusted TMR safety rack,used as SIS controller spare replacement.

Product Brief

151661 is ICS TRIPLEX Trusted SIL3 safety controller module,supporting TMR triple modular redundant architecture. Verify rack compatibility before ordering. ESD anti-static protection must be followed during handling installation.