GE IS200JPDBG1ABB Jumper Power Distribution Board

GE IS200JPDBG1ABB Jumper Power Distribution Board

د.إ8,888.00

GE IS200JPDBG1ABB is a Component Power Distribution Board (JPDB) used in General Electric’s high-reliability control systems, such as the Mark VI Speedtronic Turbine Control System.

While sometimes incorrectly referred to as a “Jumper” board, its functional role is to manage, filter, and distribute low-voltage Direct Current (DC) power to the sensitive electronic modules within the control rack.

⚙️ Core Function: DC Power Management and Protection

The JPDB board is critical for providing the processor and I/O modules with a reliable and clean source of power:

  • DC Power Distribution: It receives the main incoming low-voltage DC power (e.g., 24 VDC, 28 VDC, or system bus voltage) from the main power supplies. It then efficiently distributes this power to the individual electronic components and modules in the rack.

  • Overcurrent Protection: The board integrates vital overcurrent protection for its output circuits, typically using easily replaceable fuses. This is essential to prevent a fault (like a short circuit) in a single module from drawing excessive current and causing a system-wide power shutdown.

  • Filtering and Conditioning: The JPDB often includes filtering components (such as capacitors and inductors) to help reduce ripple and suppress transient voltage spikes. This ensures a clean, stable DC power environment, which is crucial for the reliable operation of sensitive digital and analog control circuitry.

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The GE IS200JPDBG1ABB is a Component Power Distribution Board (JPDB) used in General Electric’s high-reliability control systems, such as the Mark VI Speedtronic Turbine Control System.

While sometimes incorrectly referred to as a “Jumper” board, its functional role is to manage, filter, and distribute low-voltage Direct Current (DC) power to the sensitive electronic modules within the control rack.

⚙️ Core Function: DC Power Management and Protection

The JPDB board is critical for providing the processor and I/O modules with a reliable and clean source of power:

  • DC Power Distribution: It receives the main incoming low-voltage DC power (e.g., 24 VDC, 28 VDC, or system bus voltage) from the main power supplies. It then efficiently distributes this power to the individual electronic components and modules in the rack.

  • Overcurrent Protection: The board integrates vital overcurrent protection for its output circuits, typically using easily replaceable fuses. This is essential to prevent a fault (like a short circuit) in a single module from drawing excessive current and causing a system-wide power shutdown.

  • Filtering and Conditioning: The JPDB often includes filtering components (such as capacitors and inductors) to help reduce ripple and suppress transient voltage spikes. This ensures a clean, stable DC power environment, which is crucial for the reliable operation of sensitive digital and analog control circuitry.

  • Monitoring: It generally includes diagnostic LEDs and test points to allow technicians to quickly check the status of the distributed power and verify the health of the fuses or output circuits, aiding in rapid troubleshooting.

🔎 Revision Details

The board is identified by its specific nomenclature:

  • IS200: GE’s Innovation Series of modular control components.

  • JPDB: The functional acronym for Component Power Distribution Board.

  • G1A: Denotes Hardware Group 1, Artwork Revision A, the base design level.

  • BB: Represents a specific assembly or manufacturing revision of the board.

The core function of power distribution and protection remains consistent across these minor suffixes.

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