Description
- 🔹 Product Description
The GE General Electric DS3800NDAC1A1A is a DS3800-series Analog Output Board used in the GE Speedtronic Mark IV turbine control system. The DS3800NDAC is identified as an analog output card for Mark IV applications and is associated with the generation and conditioning of analog output signals within the turbine control system.
The board is built as a legacy industrial control PCB with discrete electronic components, adjustable potentiometers, an amber status LED, and programmed EPROM/EEPROM devices. The DS3800NDAC family is also identified in equipment inventories as an analog output board, with some references describing the base board as a 4-channel analog output card.
This board is intended primarily for maintenance, replacement, and restoration of existing GE Mark IV Speedtronic equipment. Because DS3800NDAC boards were produced in multiple hardware revisions, the complete suffix and board markings should be checked before installation.
🔹 Product Datasheet
Parameter Value Brand General Electric (GE) Model DS3800NDAC1A1A Base Model DS3800NDAC Series Mark IV DS3800 / Speedtronic Product Name Analog Output Board Functional Type Analog Output Card Channel Configuration 4-channel analog output family; verify exact system configuration Main Function Analog signal output and conditioning Board Features Potentiometers, amber LED, EPROM/EEPROM devices PCB Type Industrial Control Circuit Board Application GE Mark IV turbine control Compatible System GE Speedtronic Mark IV Product Status Legacy / discontinued Condition Verify actual unit condition Dimensions Verify actual unit Weight Approx. 0.72 lb / 0.33 kg for the base DS3800NDAC; verify actual assembly Power Requirement System-dependent Installation Existing Mark IV DS3800 card position Origin United States / GE legacy production 🔹 Common Questions & Answers
Q: What is the GE DS3800NDAC1A1A?
A: It is a DS3800NDAC analog output board used in GE Speedtronic Mark IV turbine control equipment.
Q: What is the primary function of the DS3800NDAC?
A: The board provides analog output functions within the Mark IV control system.
Q: Which GE control system uses this board?
A: The DS3800NDAC belongs to the GE Mark IV DS3800 Speedtronic turbine control family.
Q: How many analog output channels does the DS3800NDAC provide?
A: Some equipment references identify the DS3800NDAC family as a 4-channel analog output card. The exact channel assignment should be confirmed against the installed system documentation and board revision.
Q: Does the DS3800NDAC1A1A have adjustable components?
A: Yes. The DS3800NDAC family is documented with multiple adjustable potentiometers, allowing circuit parameters to be adjusted within the applicable control-system configuration.
Q: Does the board contain status indicators?
A: Yes. The DS3800NDAC is documented with an amber LED used as a board status/current indication.
Q: Is DS3800NDAC1A1A interchangeable with other DS3800NDAC revisions?
A: Not automatically. Different suffixes can represent different board revisions or configurations. Verify the complete part number, revision markings, connectors, component layout, and system application before replacement.
Q: Is the DS3800NDAC1A1A a current-production board?
A: The DS3800NDAC is a legacy Mark IV component and is listed as discontinued by the manufacturer.
Q: What should be checked before installation?
A: Confirm the complete DS3800NDAC1A1A part number, board revision, connector condition, EPROM/EEPROM configuration, potentiometer settings, mounting position, and the original Mark IV system documentation.
Q: Can this board be used in a modern GE Mark VI or Mark VIe system?
A: It should not be treated as a direct replacement for Mark VI or Mark VIe hardware. The DS3800NDAC is specifically associated with the legacy Mark IV platform.
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