8200-208 WOODWARD 通电跳闸超速保护型号

【产品详情】

伍德沃德的 8200-208 型显示每个速度探头的实际速度，显示最高速度信号，以及采用模块化设计的在线测试

8200-208 型是伍德沃德 ProTech 203 系列中的通电跳闸超速保护型号。该数字设备持续监控原动机速度是否存在超速情况。监控由三个独立的、相同的速度感应单元中的三个磁性拾音器 （MPU） 执行，这些单元配置为三分之二的投票。

ProTech 型号 8200-208 的模块化设计允许在三个尿路传感单元中仅有两个在线的情况下继续正常运行，例如在单元测试、单元更换或跳闸时。每个单元前面板上的独立 LED 指示灯可轻松识别系统错误。每个单元都有一个用于 MPU 或接线故障、CPU 操作故障和跳闸单元的 LED。还有一个单独的报警输出，用于在速度感应单元跳闸时提醒操作员。

除了单独的 LED 功能状态指示灯外，该设备上的三个字体面板还分别具有触摸板和 LCD 显示屏。从这里，操作员可以查看单个单元的实际速度。

8200-208 系统的所有三个单元都位于一个用钥匙锁固定的外壳中。需要密钥访问才能在程序和监视器模式之间切换。当系统处于程序模式时，操作将继续，但建议仅在需要编程时才进入此模式。

有关 8200-208 的全面产品规格、安装说明和环境要求，请参阅在线提供的 ProTech 手册 85206（修订版 F）。

8200-208 WOODWARD 通电跳闸超速保护型号

【英文介绍】

Woodward's Model 8200-208 displays the actual speed of each speed probe, displays the maximum speed signal, and uses a modular design for online testing

The Model 8200-208 is a power-on trip overspeed protection model in the Woodward ProTech 203 series. The digital device continuously monitors the prime mover speed for overspeed conditions. Monitoring is performed by three magnetic pickups (MPUs) in three separate, identical speed-sensing units configured for two-thirds voting.

The modular design of the ProTech model 8200-208 allows normal operation to continue even when only two of the three urinary tract sensing units are online, such as during unit testing, unit replacement, or tripping. Individual LED indicators on the front panel of each unit make it easy to identify system errors. Each unit has an LED for MPU or wiring failures, CPU operation failures, and trip units. There is also a separate alarm output to alert the operator when the speed sensing unit trips.

In addition to a separate LED function status indicator, the three font panels on the device also feature a touchpad and an LCD display, respectively. From here, the operator can view the actual speed of individual units.

All three units of the 8200-208 system are located in a housing secured with a key lock. Key access is required to switch between program and monitor modes. The operation continues when the system is in program mode, but it is recommended to enter this mode only when programming is required.

For full product specifications, installation instructions and environmental requirements for the 8200-208, please refer to ProTech manual 85206 (Revised F) available online.

8200-208 WOODWARD 通电跳闸超速保护型号

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