IS215ACLEH1BB GE ACLE Application Control Layer Module | EX2100e Excitation Control

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IS215ACLEH1BB

H1

IS215ACLEH1BB GE ACLE Application Control Layer Enhanced Module

H2: Product Overview

IS215ACLEH1BB is the ACLE (Application Control Layer Enhanced) processor module manufactured for GE EX2100 and EX2100e generator excitation control systems. It serves as the main application processing unit, executing excitation control algorithms, sequence logic, fault diagnostics and plant network communication.

This module communicates via ISBus and Ethernet to coordinate with other rack boards, handling generator AVR automatic voltage regulation, synchronization, excitation limiting and trip protection logic. It occupies two half-slots in the EX2100e VME rack. This GE component is end-of-life, we supply surplus original and fully bench-tested refurbished IS215ACLEH1BB units for power plant maintenance, spare replacement and excitation system retrofit projects.

H2: Key Features

• Part Number: IS215ACLEH1BB
• Brand: General Electric (GE)
• Series: EX2100 / EX2100e Excitation Control
• Full Name: ACLE Application Control Layer Enhanced Module
• High-performance embedded real-time processor
• Onboard Flash memory for firmware and RAM for runtime logic
• Supports ISBus and 10/100 Ethernet communication
• Compatible with simplex, dual and TMR redundant rack architectures
• Front panel LED indicators for hardware and network diagnostics
• VME rack mount design for EX2100e control cabinet
• Configured via GE ToolboxST software
• Conformal coating available for harsh power station environments

H2: Technical Specifications

• Model: IS215ACLEH1BB
• System Compatibility: GE EX2100, EX2100e Generator Excitation Control
• Communication: ISBus, 10/100 Base-T Ethernet
• Diagnostic Port: Serial RS232 for local service access
• Operating Temperature: -40°C ~ +70°C
• Storage Temperature: -55°C ~ +85°C
• Mounting: VME rack, two half-slot occupancy
• Software: Programmed and configured with ToolboxST

H2: Applications

IS215ACLEH1BB ACLE module is widely used in combined-cycle power plants, steam & gas turbine generator excitation control. It is deployed for AVR voltage regulation, generator synchronization, excitation protection, control cabinet upgrade, DCS integration and emergency spare replacement for legacy GE EX2100e systems.

H2: Our Supply

We stock GE IS215ACLEH1BB, including surplus new and fully tested refurbished modules. Every unit undergoes complete functional testing before shipment. ✅ 12 months warranty ✅ Worldwide shipping ✅ Pre-shipment test report available ✅ Full range of EX2100e spare parts available

H2: FAQ

Q: What is IS215ACLEH1BB used for? A: IS215ACLEH1BB is the ACLE enhanced application processor for GE EX2100e excitation system. It runs AVR, synchronization and excitation protection logic for generators.

Q: Is IS215ACLEH1BB discontinued? A: Yes, this GE EX2100e ACLE module is end-of-life. We provide surplus and refurbished spare modules for existing power plant excitation control systems.

Q: What other ACLE variants can you supply? A: We can supply multiple revisions of the IS215ACLE series control modules for EX2100 and EX2100e racks.

GE BRAND

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