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GE IS220PPRAH1A Emergency Turbine Backup Protection I/O Module
| Place of Origin | USA |
|---|---|
| Brand Name | GE |
| Certification | COO |
| Model Number | IS220PPRAH1A |
| Minimum Order Quantity | 1 |
| Price | $7500 |
| Delivery Time | 5-7days |
| Payment Terms | T/T |
| Supply Ability | 999 |
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xProduct Details
| Name | GE IS220PPRAH1A Emergency Turbine Backup Protection I/O Module | Product ID | IS220PPRAH1A |
|---|---|---|---|
| Product Net Height | 200mm | Warranty | 1 Year |
| Product Net Depth/Length | 330mm | Series | Mark VI |
| Product Net Weight | 2kg | Product Net Width | 100mm |
| Highlight | GE turbine emergency backup module,turbine protection I/O module,GE IS220PPRAH1A control module |
||
Product Description
GE IS220PPRAH1A Emergency Turbine Backup Protection I/O Module
| Attribute | Value |
|---|---|
| Name | GE IS220PPRAH1A Emergency Turbine Backup Protection I/O Module |
| Product ID | IS220PPRAH1A |
| Product Net Height | 200mm |
| Warranty | 1 Year |
| Product Net Depth/Length | 330mm |
| Series | Mark VI |
| Product Net Weight | 2kg |
| Product Net Width | 100mm |
Product Overview
The GE IS220PPRAH1A is an Emergency Turbine Backup Protection I/O Module under the Mark VIeS Series, designed for GE Distributed Turbine Control Systems. As a critical safety component, it forms an independent triple modular redundant (TMR) backup overspeed protection system—paired with the TREA terminal board and WREA option board—to safeguard turbines.
Key Features
- Backup Protection & Redundancy: Operates as a TMR system (requires 3 PPRA packs on TREA/WREA) for reliable overspeed protection, preventing single/dual-pack failures. Adds 6-speed inputs for dual-speed sensors per shaft.
- Technical Specifications: Runs on 24 V DC (≤15 W power), with 16 input channels (0-5 V) and 2 transducers. Supports 1.5 Hz pressure wave frequency, 2 Hz MPU pulse rate, and Modbus TCP/IP.
- Compatibility & Connectivity: Mounts exclusively to TREA terminal boards with WREA option board. Dual 10/100 Ethernet ports enable flexible network links.
- Reliability & Diagnostics: High-speed processor, hardware watchdog, internal temp sensor, and status LEDs. Soft-start power control limits inrush current.
- Industrial Design: Surface-mounted with conformal PCB coating for durability. Modular "IS220" pack-style design for easy installation.
Environmental Specifications
Operates at -20 to +70°C, with max 15Ω lead resistance for signal integrity. IEC 61508/61511 certified safety loops.
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