General Electric DS3800NDAC1D1E
General Electric DS3800NDAC1D1E
General Electric DS3800NDAC1D1E
General Electric DS3800NDAC1D1E
General Electric DS3800NDAC1D1E
General Electric DS3800NDAC1D1E
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    Discontinued / Obsolete by OEM
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DS3800NDAC1D1E

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The GE DS3800NDAC1D1E analog output board converts digital logic signals from a central processing unit (CPU) into precise analog current or voltage outputs.
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Technical specifications for DS3800NDAC1D1E

  • Manufacturer:
    General Electric
  • Part Number:
    DS3800NDAC1D1E
  • Product Family:
    GE Mark V/VI Driver Board
  • Product Type:
    Analog Output Board
  • Stock:
    1
  • Onboard Memory:
    Over ten (10+) EEPROMs
  • Memory Type:
    EEPROM (Electrically Erasable Programmable Read-Only Memory)
  • Program Data Storage:
    Program Data Storage
  • Module Location:
    Front door position for rapid accessibility
  • Hot-Swappable Support:
    Supported
  • Weight:
    1.1 kg
  • Estimated shipping dimensions:
    33x26x2.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Use Cases Safety & Compliance Certifications & Standards

Features:

  • Analog Signal Path Between the Mark IV Control Processor and Field Actuation Devices
  • Integrates Digital-to-Analog Conversion with Pre-Loaded EEPROM Program Storage
  • Functions as an Integral Component Within the Mark IV Control System Architecture
Consistent signal generation is standard with the DS3800NDAC1D1E, with its array of over ten EEPROMs ensuring that pre-loaded program data remains intact and readily accessible for immediate board initialization upon power-up. The DS3800NDAC1D1E incorporates significant design advancements over previous analog output solutions, including enhanced operational reliability through its extensive EEPROM configuration and robust integration within the Mark IV rack environment.

The DS3800NDAC1D1E provides essential analog output functions common to the entire control rack, and is a critical component of the signal output path, directly affecting the proper, normal operation of the overall turbine management system. One DS3800NDAC1D1E board is typically required per rack depending on the specific analog channel requirements. The DS3800NDAC1D1E occupies a designated slot within the Mark IV rack and is positioned to facilitate front-accessible maintenance procedures during turbine operation.

For expanded analog output applications, the Mark IV system may accommodate additional DS3800NDAC1D1E boards installed in available slots. In addition to standard single-board operation, the modular configuration allows for flexible scaling of analog output channels. The Mark IV rack architecture executes signal routing using the internal backplane circuitry specified in the system design. Using this method, the control system continually monitors the health of all installed DS3800NDAC1D1E boards.

The DS3800NDAC1D1E General Electric Analog Output Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric DS3800NDAC1D1E Analog Output Board Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
General Electric DS3800NDAC1D1E Analog Output Board Specs

General

  • Manufacturer General Electric
  • Model DS3800NDAC1D1E
  • Condition New Original ready stock
  • Product Family DS3800NMEC1K1K,DS3800NOAA1F1D
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Gas and Steam Turbine Speed Regulation: Interfaces directly with Mark IV system logic to dictate turbine startup sequencing, deceleration, and running speed via variable frequency output (0 Hz to 400 Hz).
  • AC Motor Torque Control: Dynamically adjusts AC motor drive operations, maintaining stable mechanical force across high-inertia plant machinery.
  • Real-time Diagnostic Feedback: Monitors critical variables including real-time drive current, system voltages, and thermal spikes to prevent structural equipment failure.
  • Process Variable Modulation: Converts raw digital command data into fluid analog outputs to regulate plant environmental baselines, such as fuel valve positioning, pressure, and fluid flow.
  • Protective Shutdown Logic: Contains embedded fault detection circuits that trigger immediate, automated emergency trip/protective shutdowns if operating thresholds are breached.
  • Voltage and Current Isolation: Keeps internal 5VDC system logic entirely separated from external 24VDC control power inputs to isolate sensitive microprocessors from dangerous field surges.
  • Strict Environmental Limits: Operates within a controlled window of 0°C to 60°C and a non-condensing relative humidity range of 5% to 95% to preserve system reliability.
  • Accuracy Standards: Features high-precision analog signal conversion with a voltage feedback accuracy threshold within +/- 1% of full scale.
  • Mark IV Backplane Compliance: Manufactured to exact physical dimensions and signal footprints required for safe, slot-in backplane mounting inside Mark IV rack enclosures.
Description
The DS3800NDAC1D1E is specifically designed to handle analog signal output tasks in high-demand industrial environments, solving the challenge of precise control signal generation for turbine and power generation systems. It addresses the critical need for reliable analog output control in complex automation setups where accurate signal transmission directly impacts operational safety and efficiency.

The DS3800NDAC1D1E finds extensive application across power generation facilities, gas turbine control systems, steam turbine management platforms, and heavy industrial automation environments. It is widely deployed in energy production plants, manufacturing facilities with rotating machinery, and any industrial setting requiring robust Mark IV control system integration.

Installing the DS3800NDAC1D1E requires careful attention to the Mark IV system architecture. The DS3800NDAC1D1E must be properly seated within the designated card slot to ensure correct communication with the system bus. Integration of the DS3800NDAC1D1E involves verifying EEPROM data integrity and confirming compatibility with existing Mark IV software configurations. Proper grounding and handling procedures must be followed during the installation of the DS3800NDAC1D1E to prevent electrostatic damage to the sensitive onboard components.
Revisions

Revision Part #

Also known as

DS3800NDAC1A1A
DS3800NDAC1-A1A, Series A1A, Rev A1A
DS3800NDAC1B1B
DS3800NDAC1-B1B, Series B1B, Rev B1B
DS3800NDAC1E1E
DS3800NDAC1-E1E, Series E1E, Rev E1E
DS3800NDAC1E1F
DS3800NDAC1-E1F, Series E1F, Rev E1F
Alternative Names
DS38OONDAC1D1E DS3800NDACID1E DS3800NDAC1DIE DS3800NGDC1A1A DS3800NGDD1C1B DS3800NMEC1K1K DS3800NOAA1F1D DS3800NPSE1E1G
Technical notes
To ensure independent and reliable operation, the DS3800NDAC1D1E features over ten onboard EEPROMs, pre-loaded with the essential program data required for local logic execution. The DS3800NDAC1D1E's basic hardware architecture is meticulously designed to meet the needs of 95% of standard customer control panels. Its modular design allows for the addition or removal of additional cards, modules, or connections, easily adjusting software configurations to meet diverse customer requirements.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What operational problems does the DS3800NDAC1D1E help solve?
The board minimizes signal translation delays and helps prevent control interruptions that could affect turbine performance. It supports reliable control of critical parameters and reduces the risk of unexpected turbine trips or mechanical failures.
How does the DS3800NDAC1D1E contribute to turbine control?
The board delivers analog output signals used for controlling field devices such as fuel metering systems, valve actuators, and guide vane positioning mechanisms, ensuring accurate and responsive turbine operation.
Does the DS3800NDAC1D1E support maintenance without shutting down the turbine?
Yes. The board benefits from the Mark IV system’s service-friendly design, which allows many modules to be replaced while the control panel remains powered and the turbine continues operating under appropriate maintenance procedures.
How is the DS3800NDAC1D1E installed?
Installation requires aligning the board with its designated Mark IV rack slot and ensuring that all ribbon cables, connectors, and hardware interfaces are correctly matched to the existing system configuration.