DS3800HA1C

DS3800HAIC is an Analog Input Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. An Analog Input Board is a type of electronic circuit board used to interface analog signals from the physical world with digital systems, such as microcontrollers, computers, or other digital devices. It's designed to convert continuous analog signals into discrete digital values that can be processed by digital systems. Here are some key points about Analog Input Boards:

FEATURES:

Modular Connector: Equipped with a modular connector that allows easy attachment to a drive. It matches the modular connectors located at the back of the rack in the drive. The modular connector provides both power and signal transmission capabilities.

Retention Levers: Includes retention levers that securely hold the board in place within the drive. These levers ensure a stable connection and prevent accidental dislodging.

Jumpers: Populated with 9 jumpers, which are small connectors used to configure or enable/disable specific features or settings on the board. These jumpers provide customization options based on the specific requirements of the system.

Trimmer Resistor Components: Features 2 trimmer resistor components. Trimmer resistors are adjustable resistors that allow fine-tuning of specific electrical parameters. These components help in calibrating or adjusting the board's performance.

20-Pin Connector: Includes a 20-pin connector, which serves as an interface for connecting other components or devices to the board. This connector enables communication and data transfer between the board and external devices.

Test Points: Designated locations for accessing specific signals or measuring voltages. These test points facilitate troubleshooting, debugging, and maintenance tasks by providing convenient access to critical points on the board.

Analog-to-Digital Conversion (ADC): The core function of an Analog Input Board is to perform Analog-to-Digital Conversion (ADC). This process involves sampling the analog signal at discrete time intervals and converting the sampled value into a digital representation. The resolution of the ADC determines how finely the analog signal is quantized.

Voltage Range: Analog Input Boards often have a specified voltage range they can handle. This range defines the minimum and maximum voltage levels that the board can accurately measure. Input signals outside this range might be clipped or distorted.

PRODUCT ATTRIBUTES:

High-Resolution Analog-to-Digital Conversion: Analog input boards typically have high-resolution ADCs that can accurately convert analog signals into digital data with high precision and accuracy.

Signal Conditioning: Analog input boards also have signal conditioning circuits that can filter out noise and interference from the input signals, ensuring that the digital data is as accurate as possible.

High-Speed Sampling: In order to monitor dynamic changes in parameters such as temperature, pressure, and vibration, analog input boards need to be capable of high-speed sampling rates, often in the kilohertz range.

Temperature and Vibration Tolerance: Analog input boards used in turbine control systems need to be able to operate reliably in harsh environments with high temperatures, vibration, and other stresses. Therefore, they are often designed to be highly resistant to these environmental factors.

Modularity and Expandability: Analog input boards can often be modular, allowing for easy expansion and customization of the system. This allows for easy addition or replacement of channels and sensors as needed.