Description
The GE IS220PPRAH1A is an Emergency Turbine Backup Protection I/O Module, designed as part of the Mark VIeS Series for GE Distributed Turbine Control Systems. This module works in conjunction with the TREA terminal board, offering an independent backup overspeed protection system for turbines, ensuring both safety and reliability during critical operational conditions.
Key Features
- Backup Protection: Provides independent protection for turbines, ensuring safe operation even in the event of a failure in the primary protection system.
- MODBUS TCP/IP Protocol: Supports flexible and robust communication with control systems.
- Modular Design: Easily integrates with the Mark VIeS turbine control system for streamlined installations.
- Surface Mounting: Simplifies installation in tight spaces, providing flexibility in system design.
Technical Specifications
| Parameter | Description |
|---|---|
| Part Number | IS220PPRAH1A |
| Manufacturer | General Electric (GE) |
| Series | Mark VIeS |
| Module Type | Emergency Turbine Backup Protection I/O |
| Input Power Supply Voltage | 24 V DC |
| Number of Transducers | 2 |
| Pressure Wave Frequency Range | 1.5 Hz |
| Power Consumption | ≤ 15 W |
| Number of Input Channels | 16 |
| Input Voltage | 0-5 V |
| Maximum Lead Resistance | 15 Ω |
| MPU Pulse Rate Range | 2 Hz |
| Protocols Supported | MODBUS TCP/IP |
| Dimensions (W x H) | 33.0 cm × 17.08 cm |
| Mounting Type | Surface-mount |
| Operating Temperature Range | -20°C to +70°C |
| Weight | 1.2 kg |
| Country of Origin | United States |
| Availability | In Stock |
Applications
- Turbine Overspeed Protection: The IS220PPRAH1A acts as an essential backup system for overspeed protection in turbines, ensuring continued operation under critical conditions.
- GE Distributed Control Systems: Integrates seamlessly with GE’s turbine control systems, enhancing the safety and reliability of turbine operations.
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