DS3800XAIB - Backplane Analog I/O Terminal Board

DS3800XAIB - Backplane Analog I/O Terminal Board DS3800XAIB - Backplane Analog I/O Terminal Board

World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.

DS3800XAIB - Backplane Analog I/O Terminal Board is available in stock which ships the same day.

DS3800XAIB - Backplane Analog I/O Terminal Board comes in UNUSED as well as REBUILT condition.

To avail our best deals for DS3800XAIB - Backplane Analog I/O Terminal Board, contact us and we will get back to you within 24 hours.


Part Number: DS3800XAIB
Manufacturer: General Electric
Series: Mark IV
Output Rang Voltage: ±1.28V
Channel Program Range: 20mA
Product Type: Backplane Analog I/O Terminal Board
Board Size: 52 mm x 62 mm
Operating Temperature: 30 - 50° C
Repair: 3-7 Days
Weight: 2 lbs
Country of Origin: USA
Availability: In Stock


DS3800XAIB is a Backplane Analog I/O Terminal Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic turbine control systems. A backplane analog I/O terminal board is a hardware component typically used in industrial control systems or data acquisition systems. It serves as an interface between analog input/output signals and a central processing unit or controller. The "backplane" refers to a main board or chassis where multiple modules or cards can be plugged in, creating a centralized system for managing various input and output signals. The "analog I/O" indicates that the board deals with signals that vary continuously, as opposed to discrete digital signals. The terminal board provides connectors or terminals for connecting analog sensors or actuators to the control system. It often includes features such as signal conditioning, isolation, and amplification to ensure accurate and reliable signal transmission.


  • Analog Input Channels: The board receives analog signals from sensors measuring parameters like temperature, pressure, flow rates, and vibration levels within the gas turbine. These inputs provide essential data for monitoring the turbine's performance and detecting any abnormalities.
  • Analog Output Channels: It send analog control signals to actuators, such as fuel valves, air dampers, and variable stator vanes, to regulate the turbine's operation. These outputs enable precise control over the turbine's speed, power output, and other operational parameters.
  • Signal Conditioning: The board includes circuitry for conditioning the incoming analog signals to ensure accuracy, reliability, and compatibility with the control system's requirements. Signal conditioning may involve amplification, filtering, linearization, and isolation to optimize signal quality.
  • Data Conversion: Analog-to-digital conversion is performed on incoming signals to digitize them for processing by the control system. This digital data is then used for monitoring, analysis, and decision-making regarding the turbine's operation. Conversely, digital-to-analog conversion is employed for generating control signals sent to actuators.
  • Isolation: Isolation between input and output channels is essential for preventing electrical interference and ground loops, which could affect signal integrity and potentially lead to malfunctions or safety hazards within the turbine control system. Isolation ensures the reliability and safety of signal transmission.

WOC has the largest stock of GE Speedtronic Gas turbine control systems replacement parts. We can also repair your faulty boards and supply unused and rebuilt boards 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 are the functions of a backplane analog I/O terminal board?

The functions include analog input and output capabilities, signal conditioning, data conversion, isolation, and communication with the central processing unit or controller.

What features should I look for in a backplane analog I/O terminal board?

Important features include modularity, high resolution, compatibility with communication protocols, diagnostic capabilities, and industrial-grade design for reliability in harsh environments.

How is a backplane analog I/O terminal board used in gas turbine control systems?

In gas turbine control systems, the board facilitates the monitoring and control of various analog signals related to the turbine's operation, including temperature, pressure, flow rates, and vibration levels.