GE IS215ACLEH1B Application Control Layer Module for Mark VI Turbine

The GE IS215ACLEH1B is an Application Control Layer Module, a core component of GE's EX2100/EX2100E Excitation Control Systems and Mark VI Speed Speedtronic gas turbine control systems. Designed for VME rack mounting, it occupies two half-slots in the EX2100 exciter rack or Innovation Series drives, functioning as a microprocessor-based controller to manage critical turbine operations.

Its primary role includes executing control logic, coordinating subsystems, and enabling communication via ISBus and Ethernet. Equipped with a PCI controller, 128 KB L2 cache, and non-volatile flash memory, it handles I/O management, configuration transfers, and data storage. Part of the Mark VI series, it integrates with turbine control architectures to ensure safe, efficient operation across gas, steam, and wind applications.

• Control & Coordination: Implements turbine control logic and coordinates subsystems, optimizing performance and safety.
• Communication Capabilities: Supports ISBus and Ethernet for data exchange with sensors, actuators, and SCADA systems, enabling remote monitoring.
• Robust Processing: PCI controller manages I/O, memory, and configuration; 128 KB L2 cache enhances data processing efficiency.
• Flexible Integration: Fits VME racks, compatible with EX2100/EX2100E systems and Innovation Series drives, adapting to simplex or redundant setups.
• Diagnostics & Security: Includes fault detection, online configuration loading, and cybersecurity measures to protect against threats.
• Durable Design: Conformal coating and standardized components ensure reliability in industrial environments.