>>>>>型号:T8403 可信TMR 24Vdc数字输入模块 具有高可靠性
【功能描述】
T8403可信TMR 24Vdc数字输入模块是一款专为工业自动化系统设计的数字输入模块。它采用TMR（三模块冗余）架构，具有高可靠性、高稳定性的特点，能够保证系统在复杂和恶劣的环境中正常运行。
T8403模块可以接收40个现场设备的输入信号，每个输入通道都是三倍冗余的，并通过西格玛-德尔塔输入电路进行测量。通过比较用户可配置的阈值电压与现场电压测量值，模块能够确定所报告的现场设备输入状态。在安装过程中，模块具备对现场线路开路和短路的检测能力。线路监控功能是独立的，并为每个输入通道配置了独立的监控装置。此外，它还具备三重电压测量和全面的故障检测能力，为工业自动化系统提供全面的容错和故障检测功能。
T8403模块还提供分辨率为1毫秒的板载事件序列（SOE）报告状态改变，该功能可以记录事件发生的顺序，对于故障分析和系统调试非常有用。状态变化由电压阈值确定，每个通道的配置都是独立的。
综上所述，T8403可信TMR 24Vdc数字输入模块是一款高可靠性的工业自动化控制器，适用于需要精确控制和可靠运行的运动控制系统
>>>>>型号:T8403 可信TMR 24Vdc数字输入模块 具有高可靠性
【英文介绍】
The T8403 Trusted TMR 24Vdc digital input module is a digital input module specially designed for industrial automation systems. It adopts TMR (three-module redundancy) architecture, which has the characteristics of high reliability and high stability, and can ensure the normal operation of the system in complex and harsh environments.
The T8403 module can receive input signals from 40 field devices, each input channel is triple redundant and measured via a Sigma Delta input circuit. By comparing user-configurable threshold voltages with field voltage measurements, the module is able to determine the reported field device input status. During the installation process, the module has the ability to detect the open and short circuit of the field line. The line monitoring function is independent, with separate monitoring devices configured for each input channel. In addition, it has triple voltage measurement and comprehensive fault detection capabilities, providing comprehensive fault tolerance and fault detection capabilities for industrial automation systems.
The T8403 module also provides on-board Event Sequence (SOE) reporting status changes with a resolution of 1 ms, which records the order in which events occurred and is useful for fault analysis and system debugging. The state change is determined by the voltage threshold and the configuration of each channel is independent.
In summary, the T8403 Trusted TMR 24Vdc digital input module is a highly reliable industrial automation controller for motion control systems that require precise control and reliable operation
>>>>>型号:T8403 可信TMR 24Vdc数字输入模块 具有高可靠性
