350025 125792-01 机械保护系统最多可以接收四个键相信号

Description

350025 125792-01 机械保护系统最多可以接收四个键相信号

增强型键相模块，如Bently 350025 125792-01，是一个半高、双通道模块，它的主要功能包括：

信号转换：当轴上的键相标记与键相传感器对齐时，模块接收来自接近探头或磁性拾音器的输入信号，并将这些模拟信号转换为数字键相信号。

提供键相信号：这些数字键相信号指示轴上的键相标记何时与键相传感器重合，为3500框架中的监视器模块提供关键的旋转位置信息。

支持多重配置：在正常配置中，3500机械保护系统最多可以接收四个键相信号。而在配对配置中，系统最多可以接收八个键相信号，从而支持更复杂的机械设备监测需求。

并行工作：当系统需要冗余（TMR）应用程序时，如三重模块需要系统键相输入，3500系统应使用两个Keyphasor模块。这两个模块可以并行工作，提供主要和辅助键相信号，从而增强了系统的可靠性和稳定性。

时间测量：键相位信号是来自旋转轴或齿轮的每转一次或每转多次的脉冲信号，提供的时间测量。这允许3500监测器模块和外部故障诊断设备用来测量诸如1X幅值和相位等向量参数。

总的来说，350025 125792-01增强型键相模块的主要功能是接收和处理来自传感器的信号，将其转换为数字键相信号，并提供给3500框架中的监视器模块，以实现旋转设备的精确监测和诊断。

350025 125792-01 机械保护系统最多可以接收四个键相信号

The enhanced key phase module, such as the Bently 350025 125792-01, is a semi-tall, dual-channel module whose main functions include:

Signal conversion: When the key phase marker on the axis is aligned with the key phase sensor, the module receives input signals from the proximity probe or magnetic pickup and converts these analog signals into digital key faith signals.

Provide key confidence signals: These numeric key confidence signals indicate when the key phase marker on the axis coincides with the key phase sensor, providing critical rotation position information for the monitor module in the 3500 frame.

Support for multiple configurations: In a normal configuration, the 3500 mechanical protection system can receive up to four key trust signals. In a paired configuration, the system can receive up to eight key trust signals to support more complex mechanical equipment monitoring requirements.

Work in parallel: When the system requires redundant (TMR) applications, such as a triple module requiring system key phase input, the 3500 system should use two Keyphasor modules. These two modules can work in parallel to provide primary and secondary key confidence signals, thus enhancing the reliability and stability of the system.

Time measurement: The key phase signal is a pulse signal from the rotating shaft or gear for each revolution or multiple revolutions, providing a time measurement. This allows 3500 monitor modules and external fault diagnosis equipment to be used to measure vector parameters such as 1X amplitude and phase.

Overall, the main function of the 350025 125792-01 Enhanced key phase module is to receive and process the signal from the sensor, convert it into a digital key trust signal, and feed it to the monitor module in the 3500 frame for accurate monitoring and diagnosis of rotating devices.