GE VME通信板 IS200VCMIH2BE 通用电气涡轮控制卡是一款专为工业燃气和蒸汽轮机控制系统设计的硬件组件。以下是关于这款控制卡的详细信息和特点：

1. 品牌与型号：
• 品牌：通用电气（GE）
• 型号：IS200VCMIH2BE
2. 产品概述：
• IS200VCMIH2BE是GE Speedtronic Mark VI涡轮控制系统的一部分，该系统通常用于加工厂和发电应用中，以控制涡轮机启动期间的速度、同步发电机、提供涡轮机负载控制以及防止负载损失和涡轮机超速情况。
3. 功能与应用：
• 作为单位数据高速公路（UDH）的一部分，IS200VCMIH2BE的功能相当于主通信控制板。
• 数据被读取并通过光纤以太网（IONet）传输到其他板。
• VCMI板可以为单工或TMR（三模冗余）应用而设计，而IS200VCMIH2BE板是一个TMR板。
4. 硬件特点：
• 双面板设计，背面主要是电阻和电容，而正面包括复杂的连接器端口、电感/扼流圈、tp测试点和集成电路。
• 连接的前面板有三个IONet端口和一个阳串行端口。
• 面板上还包括一个复位按钮、两个固定螺钉和四组LED指示灯（一组3个、一组6个、一组8个和另一组3个）。
5. 数据传输与容错：
• 使用SIFT投票（软件实现的容错），数据以一个数据包的形式广播到所有远程机架。
• 这些远程位置的VCMI板提取适当的分组数据。

GE VME Communication Board IS200VCMIH2BE General Electric Turbine Control Card is a hardware component designed for industrial gas and steam turbine control systems. Here are the details and features of this control card:

Brand and Model:

Brand: General Electric

Model: IS200VCMIH2BE

Product Overview:

The IS200VCMIH2BE is part of the GE Speedtronic Mark VI turbine control system, which is commonly used in processing plants and power generation applications to control turbine speeds during start-up, synchronize generators, provide turbine load control, and prevent load loss and turbine overspeed situations.

Functions and Applications:

As part of the Unit Data Highway (UDH), the IS200VCMIH2BE functions as a master communication control board.

The data is read and transmitted to other boards via Fiber Optic Ethernet (IONet).

The VCMI board can be designed for simplex or TMR (three-mode redundancy) applications, while the IS200VCMIH2BE board is a TMR board.

Hardware features:

A dual-panel design, the back is primarily resistors and capacitors, while the front includes complex connector ports, inductors/chokes, tp test points, and integrated circuits.

The connected front panel has three IONet ports and one positive serial port.

The panel also includes a reset button, two setting screws, and four sets of LED indicators (one set of three, one set of six, one set of eight, and another set of three).

Data transmission and fault tolerance:

Using SIFT voting (software-implemented fault tolerance), the data is broadcast as a single packet to all remote racks.

VCMI boards at these remote locations extract the appropriate packet data.