Technical Specifications

The IS200CSLAH4A carries the model number with specific coding meaning. The CSLA acronym identifies the board’s functional product type. Group four (H4) indicates the Mark VI Series product grouping. Conformal coating protects the board from environmental contaminants. The revision A marks this as a typical A-rated functional product revision. Total revision count stands at one for this IS200CSLAH4A variant. Assembly type is normal assembly without special modifications.

Board Components

The IS200CSLAH4A includes multiple HFBR-5961xxZ transceivers on its surface. These Avago components enable fast-fiber Ethernet communication. Several jumpers are present for configuration purposes. Pin connectors and right-angled connectors populate the board. Integrated circuits work alongside resistors, diodes, and capacitors. The board is marked with several codes for easy identification. These codes help with locating and wiring the IS200CSLAH4A correctly.

Mounting Configuration

Unlike standard Mark VI boards, the IS200CSLAH4A has a unique mounting approach. This board was not developed for the standard VME rack mounting assembly. It shirks the typical VME rack installation faceplate entirely. Instead, factory-drilled holes provide the mounting mechanism. These installation-minded holes allow secure attachment to suitable surfaces. Consequently, the IS200CSLAH4A offers flexible placement options within cabinets.

System Integration

The IS200CSLAH4A operates within GE’s EX2100 excitation control regulator system. This system was designed to work with Mark VI turbine control systems. The Mark VI represents one of the last Speedtronic systems from General Electric. These systems control industrial gas and steam turbines effectively. EX2100 systems offer integration between turbine control and ICS. They also integrate with HMIs and static starter control systems seamlessly. The IS200CSLAH4A plays a vital role in this integrated environment.

Redundant Control Applications

In redundant control configurations, the IS200CSLAH4A appears on three modules. One board is used on the M1 module. A second board is used on the M2 module. A third board is used on the C module. This triple redundancy ensures continuous operation despite single failures. The IS200CSLAH4A works alongside other I/O boards in the digital controller. These include the UCSB, HSLA, EAUC, ESYS, and EBAC boards. Each board serves a distinct function in the EX2100 ecosystem.

Functional Evolution

The Mark VI series represents a significant functionality upgrade. Previous generations include the Mark V Turbine Control System Series. The Mark VI was created partly to add wind turbine applications. Earlier Mark V systems focused only on steam and gas turbines. Consequently, the IS200CSLAH4A supports a broader range of power generation. Alternative energy applications benefit from this expanded capability.

Board Identification Coding

The IS200CSLAH4A product number encodes several hardware qualities. The IS200 prefix indicates Mark VI Series assembly version. It also identifies domestic original GE manufacture location in the USA. The CSLA functional product acronym reveals the board’s purpose. The H4 designation specifies group four Mark VI Series product grouping. Conformal PCB coating type is indicated by the board construction. The A revision represents the typical A-rated functional revision. Therefore, the IS200CSLAH4A part number itself provides valuable specification information.

Installation Guidelines

Handle the IS200CSLAH4A using proper ESD precautions at all times. Use a grounded wrist strap when touching the board. Mount the board using the factory-drilled holes provided. Do not drill additional holes into the IS200CSLAH4A PCB. Secure the board to a clean, dry surface inside the control cabinet. Connect the fiber optic cables to the HFBR-5961xxZ transceivers carefully. Ensure proper bend radius for all fiber cables during routing. For redundant systems, install three IS200CSLAH4A boards as specified.

Configuration Settings

Set the jumpers on the IS200CSLAH4A according to system requirements. Refer to the EX2100 system manual for correct jumper positions. No software configuration is needed for basic board operation. The control processor automatically recognizes the IS200CSLAH4A at power-up. Verify proper communication through the system diagnostic interface. Replace the board immediately if any errors appear during testing.

Documentation and Support

Original documentation for the IS200CSLAH4A includes manuals and user guides. These documents were provided with your original OEM purchase. They guide you through installation, handling, and maintenance procedures. Replacement documents may be available with your purchase. However, many originally-printed instructional manuals are unavailable online. As a result, visual inspection of the IS200CSLAH4A provides valuable information. The board markings and codes serve as reliable supplemental data sources.

Package Contents

The IS200CSLAH4A includes the following items in its packaging:

• HSSL expander card (IS200CSLAH4A) – 1 piece

• Anti-static protective bag – 1 piece

• GE product identification label – 1 piece

• Limited handling instruction sheet – 1 copy

Note: Fiber optic cables, mounting screws, and backplane connectors are sold separately.

Common Applications

The IS200CSLAH4A serves critical communication functions in power generation. Use it in gas turbine excitation control systems. Apply it in steam turbine Mark VI upgrades. The IS200CSLAH4A is essential for hydro turbine control applications. For wind turbine integration, this board supports alternative energy systems. It works in combined cycle power plants worldwide. The IS200CSLAH4A also suits industrial cogeneration facilities.

Frequently Asked Questions (FAQ)

1. What is the warranty period for this IS200CSLAH4A board?
The IS200CSLAH4A is protected by a guaranteed three-year PCB warranty upon purchase. This covers manufacturing defects and premature failures.

2. Why is the A-rated revision considered typical for this board?
The A revision on IS200CSLAH4A is the most common revision across GE’s Mark series. It represents a standard functional product revision level.

3. Does this board mount in a standard VME rack?
No, the IS200CSLAH4A does not use a VME rack installation faceplate. It mounts using factory-drilled holes instead of rack rails.

4. How many IS200CSLAH4A boards are needed for redundant control?
Redundant control requires three IS200CSLAH4A boards. One mounts on the M1, one on the M2, and one on the C module.

5. What type of Ethernet does the IS200CSLAH4A use?
The IS200CSLAH4A uses fast-fiber Ethernet communication. The HFBR-5961xxZ transceivers provide the optical interface.