SPECIFICATIONS
Part No.: IS200TTPWH1AAB
Manufacturer: General Electric
Series: Mark VI
Function: Power Conditioning Board
Inputs: Three 28 V dc inputs
Outputs: Nine current limited outputs
Monitoring: Three 28 V dc inputs, Output 28 V dc power, PCOM voltage
Availability: In Stock
Country of Manufacture: United States (USA)
Functional Description
IS200TTPWH1AAB is a Power Conditioning Board developed by GE. It is a part of the Mark VI control system. The power conditioning board serves functions for branch circuit protection, distribution, and power management. The board acts as an intermediary between one or more Mark VI rack-mounted +28 V DC power supplies and peripheral devices, facilitating branch circuit protection and distribution of power.
Features
- Input Configuration: The board features three 2-pin inputs designed to receive +28 V DC power from the Mark VI power supply. These inputs enable flexibility in power source selection and redundancy.
- Diode OR Selection: The board incorporates diode OR selection between the three inputs, allowing for seamless power distribution and redundancy. This feature ensures continuous power supply to the +28 V DC outputs even in the event of a failure in one input.
- Output Specifications: The +28 V DC outputs provided by the board are rated between 22 to 30 V DC, with individual current ratings of 0 to 0.25 A. These outputs can be utilized individually or in parallel operation, offering versatility in powering peripheral devices.
- High-Frequency Isolation and Voltage Drop: The board features high-frequency isolation between the inputs and outputs, ensuring electrical safety and preventing interference between circuits. Additionally, the voltage drop across the board is minimal, with a maximum of +4 V DC when delivering the rated current. This ensures efficient power delivery and consistent performance.
- Reliability and Efficiency: The board is designed for reliability and efficiency, providing robust protection and distribution of power to peripheral devices within the Mark VI control system.
- Integration with Mark VI System: The board seamlessly integrates into the Mark VI control system architecture, complementing other components and enhancing overall system functionality and reliability.
Installation
- Power Supply Wiring: Begin by wiring the three +28 V DC power supplies from I/O racks R, S, and T to plugs P1, P2, and P3. Ensure that proper polarity is maintained during connection to prevent any damage to the board or connected devices.
- Power Monitoring Signals Wiring: Connect the power monitoring signals from the power supplies to the top terminal block (TB1) on the board. These signals provide information about the status and health of the power supplies and are essential for monitoring system performance.
- Ensure that the wiring connections are secure and properly insulated to prevent any short circuits or electrical hazards.
- Secondary Voltage Outputs Wiring: Wire the secondary voltage outputs from the board to the lower terminal block (TB2). These outputs provide power to peripheral devices within the Mark VI control system. Double-check the wiring connections to ensure they are correctly routed and securely attached to the terminal block.
- Verification and Testing: Once all wiring connections are complete, verify the integrity of the connections and perform continuity checks to ensure proper electrical continuity throughout the system.
- Power up the system and conduct functional tests to verify that the board is receiving power from the power supplies and distributing power to the secondary voltage outputs as expected. Integration with Analog Input Board: If required, integrate the board with the analog input board to facilitate power monitoring and system diagnostics.
- Ensure that proper communication and data exchange protocols are established between the two boards.
- Final Checks and Calibration: Conduct final checks to confirm that all wiring connections are secure, and the board is functioning as expected. If necessary, calibrate the power monitoring signals and secondary voltage outputs to ensure accurate measurement and reliable operation.
Configuration
- No Switches or Jumpers on Power Conditioning Boards: The power conditioning board does not feature any switches or jumpers for configuration. Therefore, configuration adjustments are primarily focused on the VME rack power supply.
- Isolation Jumper Placement on VME Rack Power Supply: Locate the P28C isolation jumper on the VME rack power supply, which is responsible for isolating the +28 V DC power output. Ensure that the P28C isolation jumper is placed in the isolated position. This configuration setting helps prevent electrical interference and ensures proper isolation of the +28 V DC power output.
- Verify Configuration Settings: Double-check the placement of the P28C isolation jumper to ensure it is in the isolated position as required for proper operation of the power conditioning board. Ensure that all other configuration settings on the VME rack power supply are consistent with the requirements of the Mark VI control system and manufacturer guidelines.
- Functional Testing: After configuring the VME rack power supply with the isolated position of the P28C isolation jumper, perform functional testing to verify proper operation of the power conditioning board. Verify that the power conditioning board receives the +28 V DC power supply from the VME rack power supply and distributes power to peripheral devices as expected.
World of Controls has the most comprehensive collection of GE Mark VI components. Please contact WOC as soon as possible if you require any extra information.
Frequently Asked Questions
What is IS200TTPWH1AAB?
It is a Power Conditioning Board designed and manufactured by GE.
How many voltages are monitored, and where are they wired?
Five voltages are monitored, and they are wired to the Analog Input Terminal Board.
What is the role of the I/O Processor Board in this setup?
The I/O Processor Board processes the analog input signals and creates a fault if any input signal exceeds configured limits, either high or low.
How does the system respond to a fault in the analog input signals?
Upon detecting a fault in the analog input signals, the I/O Processor Board triggers an alarm or fault notification to alert operators or initiate automated responses.
What are the configured limits for the analog input signals?
Configured limits for the analog input signals are predetermined based on system requirements and operational parameters. These limits are set to ensure safe and reliable operation of the system.
