GE IS220PPROH1A涡轮机专用I/O模块

GE IS220PPROH1A是通用电气公司为其Mark VIe涡轮机控制系统开发的专用I/O模块：

### 功能特点

- **直接接口**：为特定的涡轮机现场设备提供直接接口，减少了中间连接仪器，提高了系统的可靠性，降低了维护成本。

- **超速保护**：具有超速硬件保护功能，当涡轮机超速时能自动切断电源，保护设备安全。

- **冗余保护**：支持三重模块冗余（TMR）和单工备份保护，增强了系统的稳定性和可靠性。

- **通信功能**：配备双10/100以太网端口，便于与其他设备进行高速数据传输和远程监控。

- **多种信号处理**：能接受减速、加速和超速等三种速度信号，内置高速处理器，可快速处理来自现场设备的各种信号，确保系统的实时响应和准确性。

### 技术规格

- **输入电压**：85 - 264V AC（47 - 63Hz）或110 - 370V DC，适应不同的供电环境。

- **输出电压**：24V DC，满足大多数涡轮机现场设备的供电需求。

- **输出功率**：450W，可满足涡轮机控制系统的各类负载需求。

- **工作温度范围**：- 40°C至+70°C，能在恶劣的环境条件下稳定工作。

- **外壳材质**：采用铝制或不锈钢材质，具有良好的耐腐蚀性和机械强度。

- **安全认证**：通过UL、CSA、CE、ATEX、IECEx等国际安全认证，安全性高。

### 应用场景

通常与TREAH_A端子板配合使用，用于航改型涡轮机的紧急跳闸应用，广泛应用于各种燃气和蒸汽涡轮机的发电厂中，作为涡轮机控制系统的核心组件之一，负责接收和处理来自涡轮机现场设备的各种信号，实现对涡轮机的精确控制和高效管理，还可与上位机通信和数据交换，实现远程监控和故障预警。

GE IS220PPROH1A is a specialized I/O module developed by General Electric for its Mark VIe turbine control system

###Functional Features

-* * Direct Interface * *: Provides a direct interface for specific turbine field equipment, reducing intermediate connecting instruments, improving system reliability, and reducing maintenance costs.

-Overspeed Protection: Equipped with overspeed hardware protection function, it can automatically cut off the power supply when the turbine overspeeds, protecting equipment safety.

-Redundancy Protection: Supports Triple Modular Redundancy (TMR) and simplex backup protection, enhancing the stability and reliability of the system.

-* * Communication Function * *: Equipped with dual 10/100 Ethernet ports for high-speed data transmission and remote monitoring with other devices.

-* * Multiple signal processing * *: Able to accept three speed signals including deceleration, acceleration, and overspeed, with a built-in high-speed processor that can quickly process various signals from on-site devices, ensuring real-time response and accuracy of the system.

###Technical specifications

-Input voltage: 85-264V AC (47-63Hz) or 110-370V DC, suitable for different power supply environments.

-Output voltage: 24V DC, meeting the power supply needs of most turbine field equipment.

-Output power: 450W, capable of meeting various load requirements of turbine control systems.

-Working temperature range: -40 ° C to+70 ° C, capable of stable operation under harsh environmental conditions.

-Shell Material: Made of aluminum or stainless steel, it has good corrosion resistance and mechanical strength.

-* * Safety Certification * *: Passed international safety certifications such as UL, CSA, CE, ATEX, IECEx, etc., with high safety.

###Application scenarios

Usually used in conjunction with TREAH_S terminal board, it is used for emergency tripping applications of aviation modified turbines and is widely used in various gas and steam turbine power plants. As one of the core components of the turbine control system, it is responsible for receiving and processing various signals from on-site equipment of the turbine, achieving precise control and efficient management of the turbine. It can also communicate and exchange data with the upper computer, realizing remote monitoring and fault warning.