3500/25 149369-01 超速检测输入 三通道超速保护系统

☆型号：3500/25 149369-01 超速检测输入 三通道超速保护系统

【产品详情】

作为3500机器管理和保护系统的一部分，三通道3500/53超速保护系统可提供高可靠性超速保护。三通道超速保护系统包括3500框架，3500电源，框架接口模块和三个独立的超速保护模块。要求三个独立的传感器输入。3500/53模块可安装到框架接口模块右边的任何槽位(2-15)，但三个模块组，必须相邻安装。每个3500框架中只能安装一组超速保护系统。3500/53超速保护系统可安装在具有其它3500监测功能的3500框架中。

三通道超速保护系统提供3个独立的转速监测通道。在报警时，三通道超速保护系统可组态成能提供3选2的表决功能。具有这种功能时，来自每个模块的报警输出进行比较，在继电器被驱动前，两个模块必须一致。

3500/25增强型键相器模块是一个半高、双通道模块用于向3500机架的监控模块提供Keyphasor信号。的模块接收来自接近探测器或磁性拾音器的输入信号将信号转换为数字关键相位信号，表明当轴上的关键相量标记与关键相量换能器一致。3500年机械保护系统可以接受多达四个关键相位信号正常配置和多达八个Keyphasor信号配对配置。

☆型号：3500/25 149369-01 超速检测输入 三通道超速保护系统

【英文介绍】

As part of the 3500 Machine management and protection system, the three-channel 3500/53 Overspeed protection system provides high reliability overspeed protection. The three-channel overspeed protection system consists of 3500 frame, 3500 power supply, frame interface module and three independent overspeed protection modules. Three separate sensor inputs are required. The 3500/53 module can be installed in any slot (2-15) to the right of the frame interface module, but the three module groups must be installed next to each other. Only one set of overspeed protection systems can be installed in each 3500 frame. The 3500/53 overspeed protection system can be installed in the 3500 frame with other 3500 monitoring functions.

The three-channel overspeed protection system provides three independent speed monitoring channels. In case of alarm, the three-channel overspeed protection system can be configured to provide a voting function of 3 to 2. With this feature, the alarm output from each module is compared and the two modules must be consistent before the relay is driven.

The 3500/25 Enhanced Keyphaser module is a semi-tall, dual-channel module used to provide Keyphasor signals to the monitoring module of the 3500 rack. The module receives an input signal from a proximity detector or magnetic pickup and converts the signal into a digital critical phase signal, indicating when the critical phasor mark on the axis coincides with the critical phasor transducer. The 3500-year-old mechanical protection system can accept up to four critical phase signals in normal configurations and up to eight Keyphasor signal pairs.

☆型号：3500/25 149369-01 超速检测输入 三通道超速保护系统

【其他型号推荐】