TRICONEX 8305A分散型控制系统 PDF资料
1.产 品 资 料 介 绍:
中文资料:
TRICONEX 8305A 是一款用于 分散型控制系统(DCS) 的模块,属于 Triconex 系列,广泛应用于工业安全和控制领域,特别是在需要高安全性和可靠性的场合,如石油、天然气、化工、电力等行业。Triconex 系统以其 高容错性和三重冗余架构(Triple Modular Redundancy, TMR)闻名,确保系统在关键任务环境中保持稳定和安全运行。
TRICONEX 8305A 模块的主要特点:
高安全完整性等级 (SIL 3):
- TRICONEX 8305A 专为需要高度安全性的应用设计,符合 SIL 3 (Safety Integrity Level 3) 认证标准。
- 适用于 紧急停机系统 (ESD)、火气系统 (FGS) 和 透平机械控制 (TMC) 等关键应用,确保系统在发生紧急情况时能够安全停机或继续运行。
三重模块冗余 (TMR):
- 8305A 模块采用 TMR 架构,配备三条独立的处理路径。每条路径会实时进行相互校验,即使其中一条路径出现故障,系统仍能继续安全运行。
- 该架构确保了系统的高容错性和高可用性,使其适合于任何关键任务环境中连续运行。
分布式控制架构:
- 8305A 模块支持 分布式控制,允许多个模块分布在不同地点进行控制。这样可以提高系统的灵活性,并减少单点故障的风险。
- 分布式架构有助于提升整个工厂或设备的控制效率和安全性。
热插拔功能:
- 8305A 模块支持 热插拔,即无需关闭系统即可更换模块,减少了维护时的停机时间。
- 这对于需要不间断运行的工厂和工业设备来说非常重要,能够显著提高设备的可用性。
冗余通信:
- 支持 冗余通信路径,即使一条通信线路出现故障,系统仍能通过备用路径正常工作。
- 这种双重保障提高了系统的可靠性,确保关键数据的持续传输。
综合诊断功能:
- 8305A 模块具有强大的 自我诊断功能,能够持续检测系统状态,识别并隔离故障。这样有助于提前发现潜在问题,并在问题升级前采取措施。
- 通过这种方式,系统可以保持较高的运行安全性和可靠性。
合规性和认证:
- TRICONEX 8305A 符合多种工业标准,包括 IEC 61508 安全标准,适用于 SIL 2/3 的安全等级应用。
- 模块设计能够在 恶劣的工业环境 中可靠工作,具备耐高温、抗湿、抗电磁干扰等特点
英文资料:
TRICONEX 8305A is a module for distributed control systems (DCS), belonging to the Triconex series, widely used in the fields of industrial safety and control, especially in applications that require high safety and reliability, such as the petroleum, natural gas, chemical, power and other industries. The Triconex system is renowned for its high fault tolerance and Triple Modular Redundancy (TMR) architecture, ensuring stable and safe operation in critical mission environments.
The main features of the TRICONEX 8305A module are:
High Safety Integrity Level (SIL 3):
The TRICONEX 8305A is designed for applications that require high levels of safety and complies with SIL 3 (Safety Integrity Level 3) certification standards.
Suitable for critical applications such as emergency shutdown systems (ESD), fire and gas systems (FGS), and turbine machinery control (TMC), ensuring that the system can safely shut down or continue to operate in the event of an emergency.
Triple Modular Redundancy (TMR):
The 8305A module adopts TMR architecture and is equipped with three independent processing paths. Each path will undergo real-time mutual verification, and even if one of the paths fails, the system can continue to operate safely.
This architecture ensures high fault tolerance and availability of the system, making it suitable for continuous operation in any critical task environment.
Distributed Control Architecture:
The 8305A module supports distributed control, allowing multiple modules to be distributed in different locations for control. This can improve the flexibility of the system and reduce the risk of single point of failure.
Distributed architecture helps improve the control efficiency and safety of the entire factory or equipment.
Hot swappable function:
The 8305A module supports hot swapping, which means that the module can be replaced without shutting down the system, reducing downtime during maintenance.
This is very important for factories and industrial equipment that require uninterrupted operation, as it can significantly improve equipment availability.
Redundant communication:
Support redundant communication paths, even if one communication line fails, the system can still function normally through the backup path.
This dual guarantee improves the reliability of the system and ensures the continuous transmission of critical data.
Comprehensive diagnostic function:
The 8305A module has powerful self diagnostic capabilities, which can continuously detect system status, identify and isolate faults. This helps to detect potential issues in advance and take measures before they escalate.
In this way, the system can maintain high operational safety and reliability.
Compliance and Certification:
The TRICONEX 8305A complies with multiple industry standards, including the IEC 61508 safety standard, and is suitable for safety level applications up to SIL 2/3.
Module design can work reliably in harsh industrial environments, with characteristics such as high temperature resistance, moisture resistance, and electromagnetic interference resistance
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