描述
产品概述
TRICONEX 8111是英维思（Invensys）Triconex系列中的核心模块，专为工业自动化和安全控制设计，采用三重模块化冗余（TMR）架构，适用于高安全等级、高可靠性要求的场景，如石化、电力、轨道交通、核工业等。其核心功能包括扩展I/O通道、通信模块集成及安全联锁控制，支持热插拔维护和在线诊断。
技术参数
电气性能
输入电压：24V DC（部分型号支持48V DC）
输出电压：0～10V DC（模拟量输出模块）
工作温度：-40℃至85℃
通信接口：Modbus TCP/IP、以太网、串行端口等
物理特性
尺寸：100mm×80mm×30mm（扩展机箱）
防护等级：密封的NEMA4X铝外壳，适应恶劣工业环境
I/O能力
扩展通道：支持扩展至128个通道（数字量或模拟量）
模块类型：包括数字量输入/输出、模拟量输入/输出、通信模块等
核心功能特点
三重冗余架构（TMR）
三个独立通道并行运行，通过硬件表决机制确保数据一致性，无单一故障点，符合IEC 61508 SIL3安全标准。
支持在线更换故障模块，系统持续运行，维护效率高。
高密度I/O与扩展性
扩展机箱可集成多种模块，如以太网通信、串行通信、安全栅等，满足复杂控制需求。
支持热插拔设计，无需停机即可升级或维护。
网络保护与通信安全
内置防火墙和数据加密功能，防止网络攻击和数据篡改。
支持工业以太网冗余技术（如Turbo Ring），确保通信链路高可用性。
智能诊断与监测
实时监测模块状态、温度、电压等参数，自动记录故障事件并生成报警。
提供详细的诊断信息，便于快速定位问题。
Product Overview
TRICONEX 8111 is the core module in the Invensys Triconex series.It is designed for industrial automation and safety control.It adopts a triple modular redundancy(TMR)architecture and is suitable for scenarios with high safety levels and high reliability requirements,such as petrochemicals,electricity,rail transit,nuclear industry,etc.Its core functions include extended I/O channels,communication module integration and secure interlocking control,supporting hot-swap maintenance and online diagnosis.
Technical parameters
Electrical performance
Input voltage:24V DC(some models support 48V DC)
Output voltage:0~10V DC(analog output module)
Operating temperature:-40℃to 85℃
Communication interface:Modbus TCP/IP,Ethernet,serial port,etc.
Physical characteristics
Size:100mm×80mm×30mm(extended chassis)
Protection grade:Sealed NEMA4X aluminum housing for harsh industrial environments
I/O capability
Extended channels:Supports expansion to 128 channels(digital or analog)
Module type:including digital input/output,analog input/output,communication module,etc.
Core functional features
Triple Redundancy Architecture(TMR)
Three independent channels operate in parallel,ensuring data consistency through a hardware voting mechanism,no single point of failure,and complying with IEC 61508 SIL3 safety standards.
Supports online replacement of fault modules,continuous operation of the system,high maintenance efficiency.
High-density I/O and scalability
The expansion chassis can integrate multiple modules,such as Ethernet communication,serial communication,security gate,etc.,to meet complex control needs.
Supports hot-swap design,upgrade or maintenance without downtime.
Network protection and communication security
Built-in firewall and data encryption to prevent cyber attacks and data tampering.
Supports industrial Ethernet redundancy technologies(such as Turbo Ring)to ensure high availability of communication links.
Intelligent diagnosis and monitoring
Monitor module status,temperature,voltage and other parameters in real time,automatically record fault events and generate alarms.
Provide detailed diagnostic information to facilitate rapid positioning of problems.
