GE is230pcaah1a 信号调节器板/电路控制板

GE IS230PCAAH1A是通用电气（GE）公司生产的一款用于燃气轮机控制的核心模拟模块

- **基本信息**    - **产品型号**：IS230PCAAH1A    - **品牌制造商**：通用电气（General Electric）    - **产品类型**：核心模拟模块，属于电路控制板的一种，也可作为信号调节器板发挥作用    - **应用领域**：主要应用于燃气轮机的控制，是Speedtronic Mark VI燃气轮机控制系统的重要组成部分。    - **产地**：美国。

- **功能特点**    - **模拟信号处理**：作为核心模拟模块，能够对各种模拟信号进行精确处理，如电压、电流等信号的调节、转换和放大，确保燃气轮机控制系统接收到准确、稳定的信号，从而实现对燃气轮机的精确控制。    - **数据传输与交互**：通过VME背板与其他组件进行数据传输和交互，接收来自DSPC板的可控硅整流器（SCR）触发信息，并将诊断和反馈信息返回给DSPC板，同时还能接收并调整电桥反馈信号，将电压、当前状态信息和频率等重要数据发送回DSPC板，实现系统各部分之间的协同工作。    - **系统监测与诊断**：具备系统监测和诊断功能，可实时监测自身及相关组件的工作状态，通过电子组件生成周期性的系统心跳信号，用于通知嵌入的组件是否正常工作。若心跳超过一定时间阈值（如8毫秒），则前面的IMOK LED和门控都将关闭，此时需要进行硬重置才能恢复正常，有助于及时发现和解决系统故障，保障燃气轮机的稳定运行。    - **信号隔离与保护**：能够对输入和输出信号进行隔离，防止外部干扰信号进入系统，同时也避免系统内部信号对其他设备产生干扰，提高系统的抗干扰能力和稳定性，还具备一定的过流保护等功能，保护电路元件免受损坏。 - **技术参数**    - **尺寸**：约为17.71×13.77×7.87cm。    - **重量**：约500g。    - **工作电压**：输入电压为28V DC，具有12个24V DC输出端子，用于连接4-20mA变送器。    - **信号端子**：配备120个欧式盒式端子，48个屏蔽端接点。    - **以太网端口**：提供2个10/100Mbps独立以太网端口，方便与其他设备进行网络连接和数据通信。    - **工作温度范围**：-30℃至65℃。

GE IS230PCAAH1A is a core simulation module produced by General Electric (GE) for gas turbine control

-* * Basic Information**

-Product Model: IS230PCAAH1A

-Brand Manufacturer: General Electric

-* * Product type * *: Core analog module, belonging to a type of circuit control board, can also function as a signal conditioner board

-* * Application Fields * *: Mainly used for the control of gas turbines, it is an important component of the Speedtronic Mark VI gas turbine control system.

-* * Origin * *: United States.

-* * Functional Features**

-* * Analog Signal Processing * *: As the core analog module, it can accurately process various analog signals, such as adjusting, converting, and amplifying voltage, current, and other signals, to ensure that the gas turbine control system receives accurate and stable signals, thereby achieving precise control of the gas turbine.

-* * Data Transmission and Interaction * *: Through the VME backplane, data transmission and interaction are carried out with other components, receiving trigger information from the thyristor rectifier (SCR) on the DSPC board, and returning diagnostic and feedback information to the DSPC board. At the same time, it can also receive and adjust bridge feedback signals, sending important data such as voltage, current status information, and frequency back to the DSPC board, achieving collaborative work between various parts of the system.

-System Monitoring and Diagnosis: Equipped with system monitoring and diagnostic functions, it can monitor the working status of itself and related components in real time, generate periodic system heartbeat signals through electronic components, and notify embedded components whether they are working properly. If the heartbeat exceeds a certain time threshold (such as 8 milliseconds), the IMOK LED and door control in front will be turned off, and a hard reset is required to restore normal operation, which helps to detect and solve system faults in a timely manner and ensure the stable operation of the gas turbine.

-Signal isolation and protection: It can isolate input and output signals, prevent external interference signals from entering the system, and also avoid internal signals from interfering with other devices, improving the system's anti-interference ability and stability. It also has certain functions such as overcurrent protection to protect circuit components from damage.

-* * Technical parameters**

-* * Size * *: Approximately 17.71 × 13.77 × 7.87cm.

-Weight: Approximately 500g.

-* * Working voltage * *: The input voltage is 28V DC, with 12 24V DC output terminals for connecting 4-20mA transmitters.

-* * Signal Terminal * *: Equipped with 120 European style box type terminals and 48 shielded terminal contacts.

-* * Ethernet Port * *: Provides 2 independent 10/100Mbps Ethernet ports for easy network connection and data communication with other devices.

-Working temperature range: -30 ℃ to 65 ℃.