GE Mark VIe IS220PPROH1A | Genuine OEM Protection Board
Manufacturer: GE Fanuc
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Part Number: IS220PPRAS1A
Condition：New with Original Package
Product Type: Genuine OEM Protection Board
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The GE IS220PPROH1A is a Protection I/O Module (PPRO) developed for the Mark VIe turbine control system. It provides essential backup turbine protection by processing critical speed and trip data, ensuring the safe operation of gas and steam turbines under dynamic load conditions.
This module monitors parameters such as overspeed, acceleration, and deceleration, enabling rapid fault detection and automatic turbine shutdown when unsafe conditions occur. It is designed to work seamlessly with the TREA terminal board and communicates via Ethernet-based IONet, allowing secure, real-time data transmission across the control network.
Moreover, the IS220PPROH1A supports Triple Modular Redundant (TMR) configurations to enhance fault tolerance and ensure continuous protection even in the event of a hardware failure. Its rugged, industrial-grade design and conformal-coated circuitry make it ideal for long-term operation in demanding power generation environments.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | IS220PPROH1A |
| Manufacturer | General Electric (GE) |
| Series | Mark VIe |
| Product Type | Backup Turbine Protection (PPRO) I/O Module |
| Primary Functions | Overspeed detection, trip signal processing, acceleration/deceleration monitoring |
| Speed Signal Inputs | 6 inputs (3 pairs of redundant speed channels) |
| System Architecture | Triple Modular Redundancy (TMR) supported |
| Communication Interface | Ethernet-based IONet |
| Interface Compatibility | Works with TREA terminal board |
| Protection Mechanisms | Hardware and firmware-based overspeed protection |
| Mounting Type | Module-mounted within Mark VIe system chassis |
| Condition | New and original OEM |
| Weight | 2.0 lbs (0.91 kg) |
| Dimensions | 100 mm × 50 mm × 20 mm |
FAQ
Q1: What is the function of the GE IS220PPROH1A module?
A1: It provides backup turbine protection, including overspeed detection, acceleration monitoring, and trip signal processing for Mark VIe systems.
Q2: Is the IS220PPROH1A compatible with redundant configurations?
A2: Yes. It supports Triple Modular Redundancy (TMR), offering maximum fault tolerance and reliability in turbine protection systems.
Q3: What communication protocol does this module use?
A3: The IS220PPROH1A uses Ethernet-based IONet for high-speed, secure communication with the Mark VIe control network.
Q4: Does it require a specific terminal board for operation?
A4: Yes. It is designed to interface directly with the TREA terminal board for trip solenoid control.
Q5: How long is the typical lead time for this module?
A5: The lead time is typically 3–7 business days, depending on availability and logistics.