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IS215ACLEH1A GE Mark VI
| Place of Origin | USA |
|---|---|
| Brand Name | GE |
| Certification | Certificate of Origin |
| Model Number | IS215ACLEH1A |
| Document | GE Mark VI.pdf |
| Minimum Order Quantity | 1 pc |
| Price | $10000 |
| Packaging Details | Original box packaging |
| Delivery Time | 5-7 days |
| Payment Terms | T/T |
| Supply Ability | 1-99 pcs / 3-5 days |
| Brand | GE | Module Numeber | IS215ACLEH1A |
|---|---|---|---|
| Catalog | Mark VI | Sales Price | $10000 |
| Condition | In Stock | Origin | USA |
| Lead Time | 3-5 Working Days | Warrenty | 1 Year |
| Weight | 1kg | ||
| Highlight | Dual Ethernet Ports ACLE Module,Mark VI Series Application Control Layer Module,Microprocessor Architecture IS215ACLEH1A |
||
The IS215ACLEH1A is an Application Control Layer (ACLE) module installed in a standard rack for the EX2100 or Mark VI series. It typically occupies a dual-slot VME position and performs application-layer control and communication coordination functions.
The module is generally equipped with Ethernet ports and serial communication ports, supporting data exchange with the controller backplane, I/O boards, HMIs, and other network devices. It typically features multiple status indicator lights to display operational, communication, storage, or fault statuses.
In power plants and large-scale industrial drive applications, it serves a dual function as both the executor of the excitation outer-loop control algorithm and a system-level communication hub — acting as a critical control unit that ensures stable generator voltage, precise reactive power regulation, and reliable grid synchronization.
| Brand Name | General Electric |
|---|---|
| Model | IS215ACLEH1A |
| Catalog | Mark VI |
| Gross Weight / Shipping Weight | 2.2 lbs / 35.2 oz / 1 kg |
| Packing Size | 16 cm x 16 cm x 12 cm |
| Country of Origin | USA |
| HS Code | 8537101190 |
| Lead Time | In Stock |
| Shipping Port | Xiamen |
| Payment | T/T |
| Sales Price | $10,000 |
| Warranty | 12 months |
| Lead Time (Delivery) | 3–5 work days |
| Courier Partners | DHL, UPS, TNT, FedEx and EMS |
- Application Control Layer (ACLE) Functionality: Belongs to the ACLE layer in GE's industrial control system and is responsible for coordinating control and communication tasks.
- Microprocessor Architecture: Runs on a microprocessor and performs system initialization, data processing, and communication management.
- Ethernet Communication Capabilities: Typically equipped with dual Ethernet ports to facilitate connection to control networks or enable remote monitoring.
- Serial Communication Interface: Supports COM ports for debugging, parameter configuration, or communication with external devices.
- PCI/Bus Expansion Capabilities: Features a PCI controller or bus interface to facilitate data exchange with the backplane and other boards.
- Comprehensive Status Indication: Module operating status is indicated by status lights such as Active, OK, ENET, Status, and Flash.
- Primarily Software-Configurable: Generally requires minimal hardware DIP switch configuration; parameters and communication settings are primarily configured via engineering software.
- Suitable for Industrial Environments: Can be used in applications with high reliability requirements, such as power generation, process control, and industrial automation.
The IS215ACLEH1A serves a dual role as both an outer-loop control unit and a communications hub within the EX2100 excitation and Mark VI platforms. It directly executes AVR, PSS, and UEL algorithms, while dual Ethernet redundancy enhances control continuity. Additionally, it is compatible with a variety of EX2100 backplanes, facilitating the replacement of existing cabinets to extend their service life.
It is recommended that critical units maintain spare parts with matching firmware versions, periodically verify redundancy switching using ToolboxST, and archive diagnostic logs. For users seeking plug-and-play functionality and wishing to avoid architectural restructuring, this module should be prioritized in maintenance and spare parts planning.
| Model | Key Differences | Recommendations for Use |
|---|---|---|
| IS215ACLEH1AB | Both the IS215ACLEH1A and the ACLE are Application Control Layer modules; the suffix may indicate differences in hardware version or configuration. | Check the manual, firmware, and rack compatibility before replacing. |
| IS215ACLAH1A | Although both are Application Control Layer modules, their physical dimensions may differ; ACLE boards are typically 6U high, while ACLA boards may be 3U high. | Do not replace based solely on the feature name. |
| IS215VCMIH2B/C | More focused on communication interfaces or redundant communication management functions. | Suitable for communication expansion or network redundancy scenarios. |
| IS215VPROH1B | Typically used for protection or process control-related functions. | Confirm whether a replacement is possible based on system logic. |
| IS215UCCAM03A | Belongs to other GE control board series. | Consider replacement only within the same system and configuration. |
In the gas turbine control system of a large power plant in North America, the IS215ACLEH1A serves as an auxiliary controller, specifically managing the control logic for auxiliary equipment such as the lubrication system and fuel supply system.
While the main controller focuses on core functions such as combustion and speed control, the ACLE module independently handles the control tasks for auxiliary equipment.
During a scheduled maintenance period for the main controller, the module seamlessly took over control of the auxiliary systems, preventing unplanned downtime and demonstrating its value in load sharing within a distributed control architecture.
Direct interchangeability is not recommended. Although both are Application Control Layer modules, there may be differences in physical dimensions, mounting slots, and backplane compatibility; ACLE boards are typically 6U high, while ACLA boards may be 3U high.
First, check the cabinet power supply, power module, backplane connections, and whether the module is properly installed. If there is no power, reinstall the module. If the power supply is normal but the indicator is still off, the module may need to be replaced.
Check the network cable, switch port, IP address, subnet mask, gateway, and communication protocol settings in that order. Also, verify that the module's firmware version is compatible with the system.
Typically, the warranty period for original products is 12 months.

