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Product Introduction
The GE IS215ACLEH1A Application Control Layer (ACLE) Module is an advanced controller card designed for GE’s Mark VIe turbine control and protection system. It serves as the application-level computing platform, executing complex algorithms, coordinating system logic, and ensuring seamless communication with other control layers.
The module integrates high-speed processors, memory resources, and network interfaces, making it a critical element in large-scale industrial automation and power generation systems. Its role extends beyond simple control; it enables deterministic real-time execution of turbine, generator, and auxiliary equipment logic while providing reliable connectivity across the control network.
The IS215ACLEH1A is built with industrial-grade robustness, supporting continuous operation under demanding thermal and electrical environments. It is widely used in gas turbines, steam turbines, and balance-of-plant (BoP) systems where secure and deterministic application execution is essential.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | GE IS215ACLEH1A |
| Function | Application Control Layer Module for Mark VIe |
| Processor | High-performance industrial CPU (32-bit/64-bit architecture depending on revision) |
| Memory | Onboard RAM and Flash memory for control application storage |
| Communication Ports | Ethernet ports (10/100 Mbps) for networked control |
| Backplane Interface | High-speed system bus connection |
| Power Supply | +5 VDC, +12 VDC supplied from backplane |
| Isolation | Electrical isolation between I/O and system bus |
| Error Handling | Built-in diagnostic and watchdog monitoring |
| Cooling | Passive convection via system rack airflow |
| Operating Temperature | -20 °C to +65 °C |
| Storage Temperature | -40 °C to +85 °C |
| Humidity | 10–90% RH, non-condensing |
| Mounting | Rack-mounted, backplane insertion |
| Dimensions | 280 × 120 × 22 mm |
| Weight | 0.65 kg |
Product Applications
The IS215ACLEH1A is a versatile application processor, supporting multiple industrial control domains:
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Gas Turbine Control: Executes turbine sequencing, fuel management, and protection logic.
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Steam Turbine Control: Runs steam admission, extraction, and protection applications.
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Generator Control: Coordinates excitation and synchronization routines.
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Balance-of-Plant Systems: Integrates auxiliary plant equipment such as pumps, fans, and compressors.
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Redundant Control Architectures: Deployed in dual or triple modular redundant (TMR) configurations.
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Industrial Networking: Functions as a key computing node within distributed control networks.
Product Advantages
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High Computational Capacity: Designed for executing real-time turbine control logic without delays.
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Robust Network Integration: Provides multiple Ethernet interfaces for high-speed deterministic communication.
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Redundancy Support: Seamlessly integrates into redundant architectures for maximum system reliability.
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Diagnostic Features: Continuous self-checks and watchdog timers enhance fault detection.
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Scalability: Supports small to large turbine configurations with flexible application deployment.
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Reliability: Industrial-grade components ensure long-term operation under harsh conditions.
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Ease of Replacement: Rack-mounted modular design allows quick maintenance and system upgrades.
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Interoperability: Works with a wide range of GE Mark VIe control system boards and I/O modules.
FAQ
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What is the primary role of the IS215ACLEH1A in a Mark VIe system?
It functions as the application processor, executing control algorithms and managing system-level coordination. -
Does the module support redundant configurations?
Yes, it can operate in dual or TMR setups to ensure high availability. -
What type of communication protocols are supported?
The board primarily supports Ethernet-based protocols for deterministic control communication. -
How does the module handle system diagnostics?
It runs continuous self-checks, watchdog monitoring, and error reporting for predictive maintenance. -
Is it capable of real-time control execution?
Yes, the processor architecture ensures deterministic execution of turbine control sequences. -
What memory resources are available on the board?
It includes onboard RAM for active processes and flash memory for storing application logic. -
Does the ACLE module require special cooling systems?
No, it is passively cooled and relies on rack airflow within the control cabinet. -
How does it integrate with I/O modules?
It connects via the backplane system bus, exchanging data with local and remote I/O units. -
Can the board be hot-swapped during operation?
Typically, replacement requires system downtime, though the design allows rapid insertion and removal. -
Is the IS215ACLEH1A compatible with older Mark VI systems?
It is primarily designed for Mark VIe but offers partial compatibility with select earlier systems.
Recommended Related Models (Same Series or Function)
| Model | Description |
|---|---|
| GE IS210ACLEH1B | Updated Application Control Layer module with enhanced processing |
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| GE IS200VVIBH1C | Vibration monitoring board, complementary in turbine systems |
| GE IS200DSPXH1D | Digital signal processor control module |
| GE IS200TREGH1B | Trip terminal board for turbine safety |
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Popular GE Models (Same Brand)
| Model | Description |
|---|---|
| GE IS200STCIH2A | Simplex contact input terminal board |
| GE IS200EXAMG1A | Exciter auxiliary interface module |
| GE IS200SPIDG1A | Speed input/output board |
| GE IS200VVIBH1C | Vibration monitoring interface board |
| GE IS200TREGH1B | Trip terminal board |
| GE IS200AEAAH1B | Analog interface board |
