DS200ADCIH1ADB - Genius Adapter Board

SPECIFICATIONS:

Part Number: DS200ADCIH1ADB
Manufacturer: General Electric
Series: EX2000
Product Function: Genius Adapter Board
Power Requirements: +5 V dc, 6 A
Number of relay channels: 12
Trip Solenoid Rating: 125 V dc
Power supply voltage: 28 V dc
Voltage Range: 18 - 32 VDC
Mounting Option: DIN-Rail mounting
Technology: Surface mount
Operating temperature: -30 to +65 deg C
Size: 15.9 cm high x 17.8 cm width
Product Type: PCB
Repair: 3-7 Days
Availability: In Stock
Country of Manufacturer: United States (USA)
Manual: GEH-5979

FUNCTIONAL DESCRIPTION:

DS200ADCIH1ADB is a Genius Adapter Board manufactured and designed by General Electric as part of the EX2100 Series used in GE Excitation Control Systems. The Genius Adapter Board functions as a dedicated interface between the Mark VIe analog input modules (ADCIH series) and the I/O chassis. It facilitates high-speed analog signal acquisition from field devices such as sensors and transmitters and ensures precise routing of these signals to the ADCIH modules. The board provides channel-to-channel electrical isolation, reducing noise coupling and preventing ground loops that could compromise measurement accuracy. Signal integrity is maintained through controlled impedance traces and isolation circuitry, supporting high-resolution analog-to-digital conversion. The board also enables hot-swapping of I/O modules without interrupting system operation, thereby minimizing downtime during maintenance or upgrades. Its design supports multiple analog channels, ensuring simultaneous data acquisition for critical turbine protection, generator monitoring, and other high-reliability industrial automation applications.

INSTALLATION:

The Genius Adapter Board is installed in the designated analog input slot of the GE Mark VIe I/O chassis within the Excitation Control System. Prior to installation, ensure that all chassis power is disconnected to prevent electrical hazards or module damage. The board must be handled with proper ESD (Electrostatic Discharge) protection to safeguard sensitive components. Align the board’s edge connector carefully with the backplane socket and insert it firmly until fully seated. Proper engagement ensures reliable electrical connections for high-speed analog signals from field devices such as voltage regulators, current sensors, and excitation system transducers. Once installed, the board is automatically recognized by the Mark VIe system. The design supports hot-swapping, allowing maintenance or module replacement without requiring a shutdown of the Excitation Control System, as long as standard GE procedures are followed.

OPERATIONS:

The Genius Adapter Board facilitates the acquisition and routing of high-speed analog signals from field devices, such as voltage regulators, current transducers, and excitation system sensors, to the ADCIH analog input modules within the Mark VIe Excitation Control System. It ensures accurate signal conversion and preserves signal integrity by providing channel-to-channel electrical isolation and minimizing noise or interference. The board supports simultaneous sampling of multiple analog channels, enabling precise monitoring and control of generator excitation and turbine performance. During normal operation, it maintains reliable communication between field devices and the control system without the need for external power, drawing operational power from the I/O chassis. Additionally, the board supports hot-swapping, allowing modules to be replaced or serviced without interrupting system operation, ensuring continuous excitation control and minimizing downtime in critical power generation applications.

WORLD OF CONTROLS maintains the largest inventory of GE Excitation Control System replacement parts, ensuring that your operations experience minimal downtime. Whether you require new, unused parts or reliable rebuilt components, we can supply them with full warranty support for your peace of mind. In addition to supplying parts, we specialize in repairing faulty boards, restoring them to optimal performance with precision and reliability.

Our team of seasoned experts is available 24/7 to provide guidance, technical support, and solutions tailored to your OEM requirements. At WOC, we are committed to assisting you with all your automation and control system needs, ensuring smooth operation and enhanced system longevity. For pricing, availability, or to discuss repair options, please contact our team directly via phone or email, and we will provide prompt, professional assistance.

FREQUENTLY ASKED QUESTIONS:

What is the primary function of the Genius Adapter Board?

The Genius Adapter Board serves as an interface between ADCIH analog input modules and the I/O chassis. It ensures precise routing of analog signals while maintaining electrical isolation between channels. This prevents signal degradation and cross-talk, which is critical for high-speed turbine and generator control applications. The board enables reliable communication between field devices and the control system.

How does the board interface with the GE Excitation Control System?

The board interfaces directly with the I/O chassis, providing a secure and standardized connection for ADCIH modules. It routes high-speed analog signals from field sensors to the control logic processor without degradation. This direct interface ensures accurate and timely data transfer, critical for excitation and generator regulation.

How does the board handle signal isolation between channels?

The board uses dedicated isolation circuitry for each analog channel, preventing crosstalk and minimizing interference. This ensures that high-speed signals from one channel do not affect the accuracy of others. Isolation also protects the control system and field devices from transient voltages or ground loops.