GE DS3800DLCB Analog Daughter Card

 

The primary purpose of the DS3800DLCB is to handle analog functions within a control system that is primarily digital. This is common in industrial applications where a central digital processor needs to interface with real-world analog signals from sensors and other devices. Its key roles include:

  • Analog Signal Processing: It receives analog signals from various sources like sensors, thermocouples, or transducers.
  • Analog-to-Digital Conversion (ADC): A core function of this board is likely to convert these incoming analog signals into digital data that the main, digital-based control board can process.
  • Signal Conditioning: The board may also include circuitry to “condition” the signals, such as amplifiers, filters, and voltage regulators, to ensure the signals are clean, stable, and within the correct range for accurate processing.
  • Input/Output (I/O) Expansion: It provides additional I/O channels, allowing the main control system to handle more analog inputs than it could on its own. It’s listed as having 12 channels.
التصنيف:

الوصف

The GE DS3800DLCB is an Analog Daughter Card used in the GE Speedtronic Mark IV series of turbine control systems. As a “daughter board,” it’s designed to plug into a larger, main circuit board, likely the NLCB (Network Load Control Board), to extend its functionality.

 

Function and Purpose

 

The primary purpose of the DS3800DLCB is to handle analog functions within a control system that is primarily digital. This is common in industrial applications where a central digital processor needs to interface with real-world analog signals from sensors and other devices. Its key roles include:

  • Analog Signal Processing: It receives analog signals from various sources like sensors, thermocouples, or transducers.
  • Analog-to-Digital Conversion (ADC): A core function of this board is likely to convert these incoming analog signals into digital data that the main, digital-based control board can process.
  • Signal Conditioning: The board may also include circuitry to “condition” the signals, such as amplifiers, filters, and voltage regulators, to ensure the signals are clean, stable, and within the correct range for accurate processing.
  • Input/Output (I/O) Expansion: It provides additional I/O channels, allowing the main control system to handle more analog inputs than it could on its own. It’s listed as having 12 channels.

 

Technical and Design Features

 

The DS3800DLCB is a legacy industrial control board, reflecting the technology of the GE Mark IV series.

  • Legacy Part: The “DS3800” prefix indicates that it is a legacy GE industrial part from a series that is no longer in production by the manufacturer. These boards are typically sourced from surplus, repair, and refurbishment channels for the maintenance of older turbine control systems.
  • Daughter Board: Its “daughter board” designation means it is a smaller, auxiliary card that connects to a larger main board, typically through a set of pin headers. This modular design allows for flexible system configurations.
  • Industrial Grade: Like other GE industrial control components, this board is designed for a harsh industrial environment, with a robust build quality to withstand vibration, electrical noise, and temperature fluctuations.
  • Physical Interface: It connects to the main board and provides terminals or connectors for external analog signals.