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DS3800HDDA - Display Driver Board is available in stock which ships the same day.
DS3800HDDA - Display Driver Board comes in UNUSED as well as REBUILT condition.
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SPECIFICATIONS:
Part Number: DS3800HDDA
Manufacturer: General Electric
Series: Mark IV
Product Type: Display Driver Board
Number of channels: 12
Operating temperature: -30 to 55 degrees Celsius
Size: 8.25 cm high x 4.18 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
DS3800HDTA is a Display Driver Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. A display driver board is an electronic component used to control and manage various types of displays, such as LCD (Liquid Crystal Display), LED (Light Emitting Diode), OLED (Organic Light Emitting Diode), or other types of visual output devices. Here are the primary functions and components of a typical display driver board:
Interface Connectors: These boards usually have connectors that allow them to communicate with the display panel and with the system or device that needs to send visual information.
Control Circuits: These circuits are responsible for managing the signals sent to the display panel, controlling the refresh rates, and power supply to the pixels, and coordinating the display's output.
Signal Processing: The driver board processes incoming signals and converts them into a format suitable for the display. For instance, converting digital signals to analog or manipulating signals to match the specific requirements of the display panel.
Power Supply and Voltage Regulation: The board manages the power supply to the display, ensuring that the required voltage and current levels are maintained for proper operation.
Backlight control (if applicable): In the case of displays that require a backlight, the driver board might also control the brightness and uniformity of the backlight.
Integrated circuits and microcontrollers: These boards may contain integrated circuits and microcontrollers that manage the display functionalities and provide the necessary processing power to handle the display requirements efficiently.
WOC maintains the largest inventory of Replacement parts for GE Speedtronic control systems. Additionally, we offer warranty-backed unused and rebuilt boards as well as board repairs for your damaged ones. For your OEM needs, our team of professionals is available around the clock. We at WOC are happy to help you with any needs you may have in terms of automation. Please contact our team by phone or email for pricing and availability on any components and repairs.
How are the relay driver cards and relays powered?
The relay driver card, HRDB, in the Relay Driver Module, RDM, performs logic output voting. The HRDB cards and relays are powered by two redundant 28VDC power supplies that are monitored by C.
How are trip circuit relays protected?
Trip circuit relays, such as fuel solenoids, have additional protection that disables power to the coil when a trip condition occurs. This prevents the relay driver from failing while the relay is turned on.
Why are magnetic relays used instead of solid-state relays?
Because of their predictable failure mode, interface flexibility (AC or DC), and form C contacts, magnetic relays are still used instead of solid-state relays.
