IS200VVIBH1CAC GE 振动监测板

IS200VVIBH1CAC是为Mark VI系统制造的GE印刷电路板。Mark VI是通用电气以“Speedtronic”的名义发布的几个燃气和蒸汽轮机管理系统之一。

IS200VVIBH1CAC作为振动监测板。该PCB处理来自DVIB或TVIB端子板的振动探头信号。这些探头直接连接到端子板上。多达14个探头可以连接到一块板。IS200VVIBH1CAC将这些信号数字化，并通过VME总线发送到控制器。振动探头用于四种保护功能，

IS200VVIBH1CAC

包括:
振动。
转子偏心。
微分扩张。
转子轴向位置
连接到IS200VVIBH1CAC的端子板支持bentely Nevada提供的地震、Proximitor、Velomitor和加速度计探头。在Simplex或TMR模式下，这些探头的电源来自IS200VVIBH1CAC板。

IS200VVIBH1CAC包括一个带有三个LED指示灯的面板。它们被标记为失败、状态和运行。面板通过三颗螺钉连接到PCB表面。该单板有两个背板连接器，分别标识为P1和P2。该板有额外的四个连接器。电路板有几条电感线圈/磁珠线，位于P2背板的正后方并与之平行，标记为L1到L55。电路板还携带各种二极管、电容器和电阻。组件位于两个电路板表面。集成电路(超过50个)包括Xilinx Spartan现场可编程门阵列(FPGA)以及几种类型的RAM和SRAM芯片。该组成部分的技术支持由通用电气公司提供。请参考MKVI控制系统指南获取更多信息，包括警报、故障代码和可能原因列表。

IS200VVIBH1CAC

The IS200VVIBH1CAC is a GE printed circuit board manufactured for the Mark VI system. Mark VI is one of several gas and steam turbine management systems released by General Electric under the name “Speedtronic”.

IS200VVIBH1CAC as vibration monitoring board. The PCB processes vibration probe signals from DVIB or TVIB terminal boards. These probes are connected directly to the terminal plate. Up to 14 probes can be connected to a single board. The IS200VVIBH1CAC digitizes these signals and sends them to the controller via the VME bus. Vibration probe for four protection functions,

Includes:
Vibrations.
Rotor eccentricity.
Differential extension.
Rotor axial position
The terminal board connected to the IS200VVIBH1CAC supports seismic, Proximitor, Velomitor, and accelerometer probes from bentely Nevada. In Simplex or TMR mode, the power supply for these probes comes from the IS200VVIBH1CAC board.

The IS200VVIBH1CAC includes a panel with three LED indicators. They are marked as failed, status, and Run. The panel is attached to the PCB surface by three screws. The board has two backplane connectors, identified as P1 and P2. The board has four additional connectors. The board has several inductor/bead wires located directly behind and parallel to the P2 backplane, labeled L1 through L55. The board also carries a variety of diodes, capacitors, and resistors. The components are located on two circuit board surfaces. Integrated circuits (more than 50) include Xilinx Spartan field programmable gate arrays (FPgas) as well as several types of RAM and SRAM chips. Technical support for this component is provided by General Electric Company. Refer to the MKVI Control System Guide for more information, including alerts, fault codes, and a list of possible causes.