DS3800XJJA - Interface Driver Adapter Board

DS3800XJJA - Interface Driver Adapter Board DS3800XJJA - Interface Driver Adapter Board

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Part Number: DS3800XJJA
Manufacturer: General Electric
Series: Mark IV
Product Type: Interface Driver Adapter Board
Number of channels: 12
Operating temperature: -30 to 65 °C
Size: 8.24 cm high x 4.16 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States


DS3800XJJA is an Interface Driver Adapter Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. The IDAB comprises several key elements, including a microcontroller, interface circuits, a power supply unit, and communication ports. The microcontroller acts as the board's brain, executing programmed instructions and facilitating data processing tasks. Interface circuits enable the conversion of signals to ensure compatibility between different devices, while the power supply unit ensures reliable operation by supplying the necessary voltage and current. Communication ports facilitate the exchange of data between the IDAB and external devices.


IDABs can also be instrumental in interfacing with various communication protocols, such as UART, SPI, I2C, or CAN bus. For instance, if you have a device communicating over UART (Universal Asynchronous Receiver-Transmitter) and another device using SPI (Serial Peripheral Interface), an IDAB can facilitate communication between them by converting signals between the two protocols. Moreover, these boards often incorporate additional features like voltage regulation, level shifting, signal buffering, and noise filtering to ensure reliable and robust communication between interconnected components.

  • Voltage Level Shifting: Allows communication between components operating at different voltage levels by converting signals to match the required voltage.
  • Signal Buffering: Helps to maintain signal integrity by amplifying weak signals or buffering signals to prevent distortion or degradation over long distances.
  • Voltage Regulation: Provides stable and regulated voltage output to ensure consistent operation of connected components, especially when dealing with fluctuating power sources.
  • Noise Filtering: Filters out unwanted electrical noise or interference from the signal lines, improving the reliability and accuracy of data transmission.
  • Bi-directional Conversion: Supports bidirectional communication, allowing data to be transmitted and received between connected devices.
  • Protocol Conversion: Facilitates communication between devices using different communication protocols such as UART, SPI, I2C, CAN bus, etc., by converting signals between these protocols.
  • GPIO Expansion: Offers additional General-Purpose Input/Output (GPIO) pins for interfacing with sensors, actuators, or other peripheral devices.
  • Overvoltage Protection: Safeguards connected components from damage due to voltage spikes or overvoltage conditions.
  • Reverse Polarity Protection: Prevents damage to the board and connected devices by protecting against reverse polarity connections.
  • Compact Form Factor: Designed to be compact and space-efficient, making it suitable for integration into various electronic systems and applications.

WOC has the largest GE Speedtronic Control System Replacement Parts stock. We can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on parts and repairs, kindly contact our team by phone or email.


What role does an Interface Driver Adapter Board (IDAB) play in a turbine control system?

An IDAB serves as a critical component in a turbine control system by facilitating communication between different electronic devices and sensors, ensuring seamless operation and monitoring of the turbine.

How does an IDAB contribute to the reliability of turbine control systems?

By providing voltage level shifting, signal buffering, and noise filtering capabilities, an IDAB helps maintain signal integrity and protect sensitive components from electrical noise or interference, thereby enhancing the reliability of the control system.

How does an IDAB interface with various sensors and actuators in a turbine control system?

An IDAB typically offers multiple input/output channels and supports various communication protocols such as analog, digital, UART, SPI, and I2C, allowing it to interface with a wide range of sensors, actuators, and control devices used in turbine systems