TRICONEX 3664数字输出模块 PDF资料
1.产 品 资 料 介 绍:
TRICONEX 3664 数字输出模块 产品特点:
产品概述:
TRICONEX 3664 是 Tricon 安全控制系统(Tricon Safety System)中的高可靠性数字输出模块,用于控制现场设备如电磁阀、继电器、执行机构等。该模块在安全仪表系统(SIS)中发挥关键作用,广泛用于过程联锁与紧急停车(ESD)控制应用。三重冗余架构 (TMR):
采用 Tricon 独有的 Triple Modular Redundant(三模冗余) 架构,内部包含三路独立输出通道,通过投票机制实现容错控制,确保单点故障不会影响系统输出。输出通道设计:
模块提供多通道数字输出(典型为 32 点)
每个输出通道均具备光电隔离设计,有效防止通道间干扰
输出类型支持继电器或晶体管输出,可直接驱动现场负载
具备短路与过载保护,提升系统可靠性
高安全等级:
模块符合 IEC 61508 SIL3 安全完整性等级标准,满足严苛的安全与可靠性要求,常用于关键过程安全控制系统。诊断与监测功能:
具备完善的自诊断与状态监测机制,可实时检测输出信号状态、通道健康状况、硬件故障及通信完整性。
若检测到异常,系统自动隔离故障通道并发出报警,不影响其他通道正常运行。系统通信:
模块通过背板总线与主处理模块 (Main Processor) 通信,进行信号同步与逻辑控制,实现高速数据传输与协调操作。热插拔设计:
支持带电热插拔,维护更方便,无需停机即可更换模块,提升系统可用性。工业级可靠性:
采用工业级元器件,具备强抗电磁干扰、防震动、防尘能力,可在恶劣环境中长期稳定运行。电源与功耗:
支持 24V DC 电源供电,输出电流容量高,能直接驱动中小功率负载。典型应用领域:
石油化工与天然气装置的紧急停车系统 (ESD)
炼油与化工过程安全控制
电厂锅炉保护与涡轮机控制
海上平台、LNG 终端安全系统
核心设备联锁控制与报警系统
TRICONEX 3664数字输出模块 英文介绍
TRICONEX 3664 Digital Output Module Product Features:
Product Overview:
TRICONEX 3664 is a high reliability digital output module in the Tricon Safety System, used to control field devices such as solenoid valves, relays, actuators, etc. This module plays a critical role in Safety Instrumented Systems (SIS) and is widely used in process interlocking and Emergency Shutdown (ESD) control applications.
Triple Redundancy Architecture (TMR):
Adopt Tricon's unique Triple Modular Redundant architecture, which contains three independent output channels. Fault tolerance control is achieved through voting mechanism to ensure that a single point of failure will not affect the system output.
Output channel design:
The module provides multi-channel digital outputs (typically 32 points)
Each output channel is equipped with optoelectronic isolation design, effectively preventing interference between channels
Output type supports relay or transistor output, which can directly drive on-site loads
Equipped with short-circuit and overload protection to enhance system reliability
High security level:
The module complies with the IEC 61508 SIL3 safety integrity level standard, meeting stringent safety and reliability requirements, and is commonly used in critical process safety control systems.
Diagnostic and monitoring functions:
Equipped with a comprehensive self diagnosis and status monitoring mechanism, it can detect real-time output signal status, channel health status, hardware failures, and communication integrity.
If an abnormality is detected, the system automatically isolates the faulty channel and issues an alarm, without affecting the normal operation of other channels.
System communication:
The module communicates with the Main Processor through the backplane bus for signal synchronization and logic control, achieving high-speed data transmission and coordinated operations.
Hot swappable design:
Supports hot swapping, making maintenance more convenient and allowing for module replacement without shutting down, improving system availability.
Industrial grade reliability:
Using industrial grade components, it has strong resistance to electromagnetic interference, vibration, and dust, and can operate stably for a long time in harsh environments.
Power supply and power consumption:
Supports 24V DC power supply, with high output current capacity, capable of directly driving small and medium power loads.
Typical application areas:
Emergency Shutdown System (ESD) for Petrochemical and Natural Gas Plants
Safety Control in Refining and Chemical Processes
Power plant boiler protection and turbine control
Offshore platform, LNG terminal safety system
Core equipment interlocking control and alarm system
TRICONEX 3664数字输出模块 产品展示

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