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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The GE IS215GFOIH1AZZ KSPA Assembly Circuit Board is an advanced control module designed for use within GE Mark VIe and Mark VIeS turbine and generator protection systems. This board executes high-speed protective logic, manages fault detection, and conditions critical signals from field devices. It is engineered for mission-critical industrial applications where reliability, rapid response, and seamless integration are paramount. The board’s architecture supports redundancy, real-time monitoring, and communication with other system modules, making it ideal for power generation plants, oil and gas operations, and heavy industrial environments requiring precise control and protection.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | IS215GFOIH1AZZ |
| Product Type | KSPA Assembly Circuit Board |
| Function | Executes protective logic, fault detection, and signal conditioning |
| Processor | High-performance industrial CPU for deterministic control |
| Memory | 512 MB DDR SDRAM, 128 MB non-volatile flash |
| Communication Interfaces | Dual redundant Ethernet (10/100 Mbps), RS-232/RS-485 serial ports |
| Power Supply Requirement | 28 V DC nominal (operating range 18–32 V DC) |
| Redundancy Options | Supports hot-standby and dual-channel redundancy |
| I/O Capability | Interfaces with Mark VIe I/O packs and Modbus-compatible devices |
| Environmental Rating | –40 °C to +70 °C, 5–95 % RH non-condensing |
| EMI/EMC Compliance | IEC 61000-6-2 industrial immunity, IEC 61000-6-4 emissions |
| Shock/Vibration Resistance | 30 g shock, 5 g vibration (10–2000 Hz) |
| Cooling Method | Passive convection |
| Dimensions (W×H×D) | 340 × 210 × 45 mm |
| Weight | 1.2 kg |
| Mounting | Standard Mark VIe rack slot |
| Certifications | CE, UL, RoHS compliant |
Applications
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Turbine Protection Systems – Provides high-speed protection logic and fault detection for turbine operation.
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Generator Protection – Monitors generator parameters and executes protective actions to prevent damage.
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Industrial Process Control – Ensures reliable signal processing in critical industrial applications.
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Power Generation Plants – Integrates with plant DCS and monitoring systems for real-time operational oversight.
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Oil & Gas Facilities – Protects high-value rotating equipment with precise trip and alarm logic.
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Combined-Cycle Power Plants – Works in conjunction with turbine and generator boards to optimize plant reliability.
Advantages
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High-Speed Processing – Industrial-grade CPU enables millisecond-level response for protection logic.
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Redundant Architecture – Supports dual-channel operation and hot-standby for uninterrupted protection.
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Robust Industrial Design – Built to withstand extreme temperature, vibration, and electromagnetic interference.
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Flexible Connectivity – Dual Ethernet and serial communication interfaces for seamless system integration.
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Scalable Integration – Compatible with other Mark VIe modules, supporting modular plant architectures.
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Advanced Diagnostics – Onboard LEDs, event logs, and self-test routines simplify troubleshooting and maintenance.
Frequently Asked Questions (FAQ)
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How does the IS215GFOIH1AZZ execute high-speed protection logic?
The module uses a real-time CPU to process input signals and execute protective functions within milliseconds. -
What redundancy features ensure continuous system operation?
Hot-standby and dual-channel redundancy allow automatic switchover in case of component failure. -
Which communication protocols are supported for integration?
Ethernet Global Data (EGD), Modbus TCP/RTU, and RS-232/RS-485 serial interfaces are supported. -
Can the board interface with third-party control or monitoring systems?
Yes, it supports standard protocols enabling integration with non-GE control systems through gateways. -
What diagnostic features are available for troubleshooting?
Built-in LEDs, event logging, and self-test routines allow quick fault identification and monitoring. -
Is firmware update possible without stopping turbine operation?
Firmware can be updated online via GE ControlST software without interrupting critical control loops. -
How is electromagnetic interference managed in industrial environments?
The board meets IEC 61000-6-2 immunity and IEC 61000-6-4 emissions standards to ensure reliable operation. -
Does the board support high-speed data acquisition?
Yes, the CPU and communication interfaces enable millisecond-level sampling of critical parameters. -
How is operational data preserved during power interruptions?
Non-volatile flash memory stores configuration and critical operational data to prevent loss. -
Can the board operate reliably in high-vibration and shock conditions?
It is rated for 30 g shock and 5 g vibration, ensuring stable performance in industrial environments.
Related Models – Same Series
| Model | Description |
|---|---|
| IS215GFOIH1A | Standard KSPA Assembly Circuit Board for Mark VIe systems |
| IS215GFOIH1B | Alternate KSPA module with minor firmware variations |
| IS215GFOIH1C | High-speed protective logic module for turbine applications |
| IS215UCVEH2A | Universal control module with expanded I/O capabilities |
| IS215UPSCG1A | UPS interface module for turbine protection systems |
| IS215VPROH1B | Protection processor board for critical turbine and generator applications |
Popular GE Control System Models
| Model | Description |
|---|---|
| IS210AEPSG2B | Power supply board for Mark VIe and VIeS systems |
| IS210BPPH2BLD | High-density printed circuit control board |
| IS210JPDHG1A | DIN-rail power and communication distribution module |
| IS200TRPGH2B | Primary trip terminal board with redundant channels |
| IS210VSPAH1A | Vibration monitoring assembly module |
| IS215ACLAH1AD | Application control layer module for high-speed processing |
