T8403产品详情
产品概述
T8403是ICS Triplex生产的一款Trusted TMR 24Vdc数字输入模块。它属于ICS Triplex的T8000系列产品,是一款高可靠性的工业控制模块,广泛应用于对系统安全性要求极高的领域。
主要特点
三重模块冗余(TMR):模块内部包含三个相同的电路,通过投票的方式来提高系统的可靠性,即使一个模块发生故障,也不会影响系统的正常运行。
24Vdc数字输入:模块接受24Vdc的数字信号输入,用于采集各种数字量,例如开关量、传感器信号等。
高可靠性:适用于对系统可靠性要求极高的场合,如核电、石油化工等。
故障安全:在发生故障时,系统能够自动检测并隔离故障模块,保证系统的安全运行。
模块化设计:方便安装、维护和扩展。
丰富的诊断功能:提供全面的诊断功能,方便用户进行故障诊断和维护。
应用领域
T8403主要应用于对系统安全性要求极高的工业控制领域,例如:
核电站:用于采集安全保护系统的数字信号。
石油化工:用于采集过程控制系统的数字信号。
航空航天:用于采集飞行控制系统的数字信号。
铁路交通:用于采集列车控制系统的数字信号。
技术规格
T8403的具体技术规格会因不同的配置而有所差异,一般包括以下方面:
输入通道数:通常为40个。
输入电压:24Vdc。
输入阻抗:高阻抗,以减少对被测电路的影响。
响应时间:非常短的响应时间,以满足实时控制的要求。
工作温度范围:-40℃至+85℃。
T8403 Product Details
Product Overview
T8403 is a Trusted TMR 24Vdc digital input module produced by ICS Triplex.It belongs to the T8000 series of products of ICS Triplex and is a highly reliable industrial control module widely used in fields with extremely high requirements for system safety.
Main Features
Triple Module Redundancy(TMR):The module contains three identical circuits inside,which improve the reliability of the system by voting.Even if one module fails,it will not affect the normal operation of the system.
24Vdc Digital Input:The module accepts 24Vdc digital signal input for collecting various digital quantities,such as switch quantity,sensor signal,etc.
High Reliability:Suitable for occasions with extremely high requirements for system reliability,such as nuclear power,petrochemical,etc.
Fail-safe:In the event of a failure,the system can automatically detect and isolate the faulty module to ensure the safe operation of the system.
Modular Design:Convenient for installation,maintenance and expansion.
Rich Diagnostic Functions:Provides comprehensive diagnostic functions to facilitate users to perform fault diagnosis and maintenance.
Application areas
T8403 is mainly used in industrial control fields with extremely high requirements for system safety,such as:
Nuclear power plants:used to collect digital signals for safety protection systems.
Petrochemical:used to collect digital signals for process control systems.
Aerospace:used to collect digital signals for flight control systems.
Railway transportation:used to collect digital signals for train control systems.
Technical specifications
The specific technical specifications of T8403 vary depending on the configuration,and generally include the following aspects:
Number of input channels:usually 40.
Input voltage:24Vdc.
Input impedance:high impedance to reduce the impact on the circuit under test.
Response time:very short response time to meet the requirements of real-time control.
Operating temperature range:-40℃to+85℃.