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Ds3800noaa1f

DS3800NOAA1F - OP Amplifier Card

DS3800NOAA1F - OP Amplifier Card DS3800NOAA1F - OP Amplifier Card

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DS3800NOAA1F - OP Amplifier Card comes in UNUSED as well as REBUILT condition.

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SPECIFICATIONS

Part Number: DS3800NOAA1F
Manufacturer: General Electric
Country of Manufacturer: United States(USA)
Series: Mark IV
Function: OP Amplifier Card

Functional Description

DS3800NOAA1F is an OP Amplifier Card developed by GE. It is a part of Mark IV control system. The NOAA (which stands for Operational Amplifier Auxiliary Board) is specifically designed for integration into GE's turbine control systems, expanding the functionality and versatility of the Mark IV system.

Physical Design and Features

  • Extractor Clips: Each of the four corners of the NOAA board is equipped with an extractor clip. These clips are essential for easy installation and removal of the card, particularly in tight spaces. The clips provide technicians with a handle or lever point to pull the board in and out of the system without damaging it.
  • Alignment Marks: The upper edge of the NOAA board is marked for alignment to ensure proper orientation during installation. This is crucial for correct board-to-board connections.
  • Factory-Drilled Corners: The corners of the board are factory-drilled, allowing for easy mounting and securing during installation.

Functionality and Board Layout

  • Auxiliary DOAA: The NOAA card serves as the motherboard for the auxiliary DOAA. This auxiliary board is optional but provides additional capacity to the NOAA1F. The auxiliary board features multiple potentiometers and quick-connect screw mounts, which enhance flexibility and ease of installation.
  • Board-to-Board Connectors: The NOAA1F connects to the auxiliary board via twenty-nine board-to-board connector pins, ensuring stable communication between the boards.
  • Connectors and Plug: On the left edge of the board, there is a PCB mating connector labeled 218A4553-AMP 102041, which allows for easy connection to other system components.

Components

  • Amber LED: One amber LED is included on the board for status indication, helping technicians quickly assess the system’s operational state.
  • Test Points: The board has thirteen test points, which provide convenient locations for testing and debugging during maintenance or troubleshooting.
  • Transistor: A single transistor is included for switching applications or signal amplification within the system.
  • Resistors, Capacitors, and Diodes: Various resistors, capacitors, and diodes are present, which help regulate voltage, filter signals, and manage the electrical flow across the board.
  • Integrated Circuits: The NOAA board contains six integrated circuits, including:
  • Quad Comparators: These have low offset voltage, providing precise signal comparison functions.
  • Dual Operational Amplifiers: These are used for signal conditioning and amplification in various control tasks.

Mark IV Software and Control Functions

  • Reading Messages: The system reads messages from other controllers to synchronize actions.
  • Reading Inputs: Inputs from various sensors and control points are read to inform control decisions.
  • Executing Sequencing: The system executes control sequences that dictate turbine operations.
  • Executing Continuous Control Functions: Continuous control functions are carried out to maintain stability and performance.
  • Writing Outputs: The system writes outputs to various devices, including actuators and valves.
  • Sending Messages: Messages are sent to other controllers to update system status or trigger actions.

Advantages of OP Amplifier Cards

  • Precision and Accuracy: OP amplifiers offer high precision, making them ideal for systems where signal integrity is crucial.
  • High Flexibility: The ability to configure op-amps for a variety of applications, including amplification, filtering, and mathematical operations, provides high flexibility.
  • Low Power Consumption: Many op-amps are designed to operate efficiently at low power, making them suitable for portable and battery-operated devices.
  • Compact Size: OP amplifier cards are usually small, allowing for easy integration into existing systems without occupying excessive space.
  • Cost-Effective: Op-amps are relatively inexpensive components, making OP amplifier cards an affordable solution for many electronic systems.

World of Controls is dedicated to offering excellent customer service and high-quality goods. All devices are delivered in packing that eliminates any static energy that may have accumulated during transit. For any technical assistance required, contact us.

FREQUENTLY ASKED QUESTIONS

What is DS3800NOAA1F?
It is an OP Amplifier Card developed by GE.

What does the NOAA1F card do?
The NOAA1F serves as the motherboard for the auxiliary DOAA (optional auxiliary board) and expands the system’s capacity with potentiometers and quick-connect screw mounts. It supports analog input and output functions within the control system.

What are the key features of the Card?
The card includes extractor clips for easy installation and removal, an amber LED for status indication, thirteen test points for diagnostics, and integrated circuits such as quad comparators and dual operational amplifiers for signal processing and control.

How does the Card connect to other components?
The card connects to the auxiliary board via 29 board-to-board connector pins. It also includes a PCB mating connector for integration with other system components.