GE通用电气IS200VSVOH1B伺服控制器是一款专为涡轮机控制设计的电路板组件，作为Mark VI系列的一部分，具有多项关键特性和技术规格。以下是关于IS200VSVOH1B伺服控制器的详细介绍：

1. 产品概述：
• IS200VSVOH1B是通用电气（GE）为Mark VI制造的电路板组件，用于燃气/蒸汽轮机管理系统。
• Mark VI系列是GE长期运行且受欢迎的Speedtronic燃气轮机管理系列的一部分，始于1960年代。
2. 功能特点：
• 以太网通信功能：提供高速、可靠的数据传输。
• 基于PC的操作员界面：便于用户进行直观的操作和监控。
• 专为涡轮机控制设计的集成硬件和软件：确保系统的稳定性和高效性。
3. 应用与操作：
• 用作伺服控制板，通过控制四个电动液压伺服阀来驱动燃料/蒸汽阀。
• 提供脉速流量输入、LVDT激励和LVDT位置反馈，实现精确的控制。
• 可用于三重冗余系统和单工系统，确保系统的可靠性和灵活性。
4. 设计与结构：
• 有一个连接到PCB的单插槽前面板，包括电缆连接器（J5）和LED指示灯用于状态信息。
• 前面板上的LED指示灯包括RUN（绿色）、故障（红色）和状态指示灯（通常未通电，但在报警条件下显示为稳定的橙色）。
• 有六个连接器，包括两个背板（P1/P2）和四个由导电走线制成的连接器（P3到P6）。
• 包括四个继电器（K1到K4），每个组件的顶面都有打印的图表。
• 装有电阻器、电容器、TP测试点和电感磁珠（L1-L10）。
• 拥有七十多个集成电路，确保高性能和可靠性。
5. 系统特性：
• 主处理器和I/O卡件完全三重化，避免因单点故障导致系统停车。
• I/O卡件上的光隔离全部三重化，提高系统安全性和稳定性。
• 所有模拟卡件（AI, AO, PI）度高，并可以定期自动校验，确保数据的准确性。
• 系统经过TUV AK6级认证，满足SIL 3等级要求，证明其高可靠性和安全性。
• 32位芯片保证了系统的快速运行，提高了处理速度和响应能力。
• 高度的系统诊断覆盖率，诊断功能皆为系统内置，无需编写应用程序，简化了维护和故障排除过程。

GE GE IS200VSVOH1B Servo controller is a circuit board component designed for turbine control as part of the Mark VI series with several key features and technical specifications. The following is a detailed introduction to the IS200VSVOH1B servo controller:

Product Overview:

The IS200VSVOH1B is a circuit board assembly manufactured by General Electric (GE) for Mark VI for use in gas/steam turbine management systems.

The Mark VI series is part of GE's long-running and popular Speedtronic gas turbine management series, which began in the 1960s.

Functional features:

Ethernet communication function: provides high-speed and reliable data transmission.

Pc-based operator interface: Easy user intuitive operation and monitoring.

Integrated hardware and software designed for turbine control: ensure system stability and efficiency.

Application and operation:

Used as a servo control board to drive the fuel/steam valve by controlling four electro-hydraulic servo valves.

Provides pulse velocity flow input, LVDT excitation, and LVDT position feedback for precise control.

It can be used in triple redundant systems and simplex systems to ensure system reliability and flexibility.

Design and Structure:

There is a single slot front panel connected to the PCB that includes cable connectors (J5) and LED indicators for status information.

The LED indicators on the front panel include RUN (green), fault (red), and status indicators (usually not powered on, but displayed as steady orange under alarm conditions).

There are six connectors, including two backplanes (P1/P2) and four connectors made of conductive wires (P3 to P6).

Four relays (K1 to K4) are included, with a printed diagram on the top surface of each component.

Equipped with resistors, capacitors, TP test points and inductive magnetic beads (L1-L10).

More than 70 integrated circuits ensure high performance and reliability.

System characteristics:

The main processor and I/O card are fully triplicated to avoid system shutdown due to a single point of failure.

The optical isolation on the I/O card is all triples to improve system safety and stability.

All simulated cards (AI, AO, PI) have a high degree and can be automatically checked periodically to ensure the accuracy of data.

The system is TUV AK6 certified and meets the requirements of SIL Level 3, demonstrating its high reliability and safety.

The 32-bit chip ensures the fast operation of the system and improves the processing speed and response ability.

High system diagnostic coverage, diagnostic functions are built into the system, no need to write applications, simplifying maintenance and troubleshooting processes.