DS3820PSFA - AC Input Module

SPECIFICATIONS

Part Number: DS3820PSFA
Manufacturer: General Electric
Series: Mark IV
Function: AC Input Module
Operating temperature: -35 to +55oC
Product Type: PCB
Country of Manufacture: United States (USA)

Functional Description

DS3820PSFA is an AC Input Module manufactured and designed by General Electrics. It is a part of the Mark IV Control System. The AC Input Module primarily serves as an adapter for integrating AC power inputs into the Mark IV Control System. This is critical for monitoring the AC power supply that drives various components within power plants and industrial facilities. The module plays a key role in ensuring that the power inputs are effectively processed, converted, and regulated for accurate system control.

Features

• Aesigned to act as an interface between the AC power supply and the control system. It converts the incoming AC power to signals that the Mark IV Control System can process and monitor.
• The module is equipped with three transformers placed at a 90-degree angle from the board. These transformers are positioned in the short part of the housing, helping to step down and isolate the incoming AC signals for further processing.
• Most of the wiring for the module is handled through connections to headers. This allows for secure and efficient connections to other components in the system. The board features Two two-pin headers, One six-pin header, and One four-pin header.
• The board includes one amber LED, which is used to indicate the operational status of the module. The LED typically provides visual feedback, such as signaling proper operation or identifying faults within the module.

Physical Configuration and Installation

• Compact Housing: The module is designed to fit within a compact housing, making it suitable for industrial control applications where space is limited.
• Efficient Layout: The board's design is optimized for functionality and compactness, with components like transformers and capacitors positioned efficiently to minimize interference and power losses.
• Installation and Wiring: The module is connected to other components in the system through a series of header pins, making wiring straightforward. Connections are typically made using standard wiring methods and connectors, ensuring compatibility with the broader Mark IV Control System and its infrastructure.
• Amber LED Indicator: The presence of the amber LED allows operators to quickly identify whether the module is functioning properly. If the LED is not illuminated or is blinking, it may indicate a fault or failure within the module.
• Header Connections: Ensuring that all connections to the headers are secure and free from corrosion or wear is essential for maintaining system reliability. 

WOC is happy to assist you with any of your GE requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.

FREQUENTLY ASKED QUESTIONS

What is DS3820PSFA?
It is an AC Input Module manufactured and designed by General Electrics.

How does the module connect to other components in the control system?
The module uses header connections for wiring, including two two-pin headers, one six-pin header, and one four-pin header. These allow the module to connect securely to other components in the system.

What is the role of the amber LED on the module?
The amber LED on the module is used to provide visual feedback on the module's operational status. A properly functioning module will have the LED illuminated, while a fault or issue will typically be indicated by a different LED state (e.g., no light or blinking).