DS3800HXPC1D1F | General Electric CPU Board Mark IV

Description 

The DS3800HXPC1D1F is a CPU Board designed for use in Mark IV control systems. It provides central processing unit functions necessary for system operation and control. This board is utilized to process and manage data within the system, ensuring reliable and efficient performance in industrial applications.

Technical Specifications 

Information About DS3800HXPC1D1F

The DS3800HXPC1D1F is a CPU Board developed by General Electric as part of their Mark IV (Speedtronic) series. This board is a crucial component of the Mark IV gas and steam turbine control system, which is designed to manage all facets of turbine operation. This includes functions such as synchronizing and voltage matching the generator to the power system, monitoring auxiliary systems, sequencing operations for startup and cooldown procedures, and providing protection against unsafe operating conditions. The DS3800HXPC1D1F is integral to ensuring the reliable and efficient performance of turbine systems, which are critical in various industrial and power generation applications.

This CPU board features a total of 48 integrated circuits, each playing a vital role in processing and managing data. Among these integrated circuits are components such as the Intel D8254 L4380686 internal timer circuits, which handle precise timing tasks, and AMD P8259A 8710DP programmable interrupt controllers, which manage interrupt signals for prioritized processing. Additionally, the board includes Texas Instruments SN74LS244N octal buffer and line driver PDIPs, enhancing data handling capabilities by providing buffering and driving signals to ensure data integrity and reliable communication within the system.

The DS3800HXPC1D1F board is equipped with 37 jumper switches, strategically positioned across the board to allow configuration adjustments. Some of these jumper switches are multipositional, providing flexibility in setting up and modifying the board's operational parameters to suit specific application requirements. This adaptability makes the DS3800HXPC1D1F suitable for various configurations and settings, enhancing its versatility in different turbine control scenarios.

In addition to the jumper switches, the board includes six resistor networks. These networks are used for tasks such as data conversion and voltage division, ensuring that signals are appropriately scaled and managed for accurate processing. The presence of resistor networks aids in maintaining precise control over voltage levels and signal integrity, which is essential for the stable operation of the turbine control system.

The DS3800HXPC1D1F board features connectivity options that allow it to interface with other auxiliary components. It includes two male connectors, labeled as 218A4637-P2, and one female connector, identified as 218A4553-1 AMP 533002-1 8706. These connectors facilitate easy integration into larger control systems, enabling seamless communication and data transfer between the CPU board and other components. This connectivity is crucial for the board's role in coordinating and managing various control functions within the turbine system.

To enhance durability and ease of use, the DS3800HXPC1D1F is factory drilled in all corners, with clips installed in two of these holes. This design allows for secure mounting within the control cabinet, reducing the risk of damage due to vibrations or physical disturbances. The board is also marked with specific identifiers, including “6BA04” and “ADS/WMH/EFO” on the lower edge, as well as markings from A through J along the upper edge. These markings assist in the identification and orientation of the board during installation and maintenance.

For effective signal management, the DS3800HXPC1D1F utilizes aluminum electrolytic capacitors, known for their reliability in filtering and stabilizing power supply fluctuations. Additionally, the board includes ceramic-covered metal film resistors, which provide stable resistance values and contribute to the overall robustness of the board's circuitry.

In summary, the DS3800HXPC1D1F is a high-performance CPU board tailored for use in General Electric's Mark IV (Speedtronic) turbine control systems. Its integration of multiple integrated circuits, configurable jumper switches, and robust connectivity options makes it a vital component for managing turbine operations. The board's design emphasizes durability, ease of installation, and reliable signal processing, ensuring that it meets the demanding requirements of industrial power generation environments. By incorporating the DS3800HXPC1D1F, operators can achieve enhanced control, monitoring, and protection of gas and steam turbine systems, contributing to the safe and efficient generation of power.

Manufacturer information 

General Electric (GE) is a multinational conglomerate founded in 1892, based in the United States. It operates in various industries, including aviation, healthcare, renewable energy, and power. GE is known for its innovations in technology, manufacturing, and infrastructure solutions.