SPECIFICATIONS
Part No.: DS200TCPDG1BAA
Manufacturer: General Electric
Series: Mark V
Product type: Power Distribution Module
Repair: 3-5 Days
Availability: In Stock
Country of Manufacture: United States (USA)
Functional Description
DS200TCPDG1BAA is a Power Distribution Module developed by GE. It is a part of Mark V control system. The Power Distribution Module distributes 125 V DC power across various system components. It powers multiple boards in each Input/Output (I/O) core, the Control Engine core, and the TCEA boards in the primary core (P1). The TCPD also includes individual switches for each core, allowing for selective power shutdown. Note that certain digital I/O cores (Q11, Q21, Q51) receive their power indirectly through associated I/O cores rather than directly from the Power Distribution board.
Features
- Digital I/O Cores: The DTBC and DTBD terminal boards (for solenoid output power) receive power directly from the TCPD board.
- Ignition Transformers: 120/240 V AC power is supplied directly from the TCPD board to ignition transformers connected to the DTBC board.
- Power Monitoring: The CTBA terminal board in the R5 core monitors the PD core’s power output.
Connectors
- J1R: Distributes 125 V DC to the TCPS board in the R1 core.
- J1S: Distributes 125 V DC to the TCPS board in the R2 core.
- J1T: Distributes 125 V DC to the TCPS board in the R3 core.
- J1C: Distributes 125 V DC to the TCPS board in the R5 core.
- J1D: Distributes 125 V DC to the TCPS board in the R core.
- J7W: Distributes 125 V DC to the TCTG board in the P1 core.
- J7X: Distributes 125 V DC to the TCEA board at location X in the P1 core.
- J7Y: Distributes 125 V DC to the TCEA board at location Y in the P1 core.
- J7Z: Distributes 125 V DC to the TCEA board at location Z in the P1 core.
- J8A: Distributes 125 V DC to the DTBC board in the Q51 core for solenoids.
- J8B: Distributes 125 V DC to the DTBD board in the Q51 core for solenoids.
- J8C: Distributes 125 V DC to the DTBC board in the Q11 core for solenoids.
- J8D: Distributes 125 V DC to the DTBD board in the Q11 core for solenoids.
- J12A: Distributes 125 V DC to the DTBA board in the Q51 core for wetted contact inputs.
- J12B: Distributes 125 V DC to the DTBA board in the Q11 core for wetted contact inputs.
- JPD: Distributes power to CTBA in R5, which monitors PD core AC and DC power output.
- JZ1: Connects TCEA boards and contact input power across external resistors.
- JZ2: Incoming AC power connection for conversion to DC via the DACA converter.
- JZ3: Alternative connection to JZ2 for applications needing reduced voltage.
- JZ4: Auxiliary AC source connection for isolated/uninterruptable power sources or backup power (e.g., Black Start Inverter).
- JZ5: Standard AC power source for ignition transformers.
Switches
- SW1: Toggles power in the R1 core.
- SW2: Toggles power in the R2 core.
- SW3: Toggles power in the R3 core.
- SW4: Toggles power in the R5 core.
- SW5: Toggles power in the R core.
- SW6: Toggles power in location X of the P1 core.
- SW7: Toggles power in location Y of the P1 core.
- SW8: Toggles power in location Z of the P1 core.
TCPD Power Distribution
- Power Sources: 115/230 V AC and 125 V DC power are brought in via TB1 on the PD core, with AC power converted to 125 V DC in the DACA.
- Connector JZ3: Used when reduced voltage is required for specific applications.
- Connector JZ1: Conditions the power distributed to TCEA boards in the P1 core.
- Connector JZ5: Supplies AC power to the ignition transformers when AC is available.
World of Controls has the most comprehensive collection of GE Mark V components. Please contact WOC as soon as possible if you require any extra information.
Frequently Asked Questions
What is DS200TCPDG1BAA?
It is a Power Distribution Module developed by GE.
What components receive power from the board?
The board powers TCPS boards in each I/O core, TCTG, TCEA boards in the P1 core, and DTBC/DTBD terminal boards for solenoid output power. It also provides power to CTBA terminal boards for monitoring power output and to ignition transformers.
Do all digital I/O cores get their power directly from the TCPD?
No, digital I/O cores (Q11, Q21, Q51) do not receive power directly from the TCPD. Instead, they receive power from their associated I/O cores.
What is the function of the TCPD’s switches?
The board has dedicated switches (SW1 - SW8) to control power to specific cores or TCEA board locations within the P1 core. This feature allows for selective shutdown of power to different areas of the system as needed.
