GE DS2020PDMAG4 Power Distribution Module

GE DS2020PDMAG4 Power Distribution Module

د.إ8,888.00

GE DS2020PDMAG4 Power Distribution Module (PDM) is a key component within General Electric’s industrial control systems, most famously the Speedtronic Mark V Turbine Control System.1

Its core function is to be the central power hub for the entire control cabinet, ensuring all electronic boards and components receive clean, stable, and protected power.2

📋 Key Functions and Specifications

Feature Specification/Description
Product Type Power Distribution Module (PDMA)
Series/Family GE Mark V Gas and Steam Turbine Control Systems
Primary Function Power Management and Distribution. It receives the customer’s main AC and DC power and distributes it to the VME racks, I/O cabinets, and various terminal boards.
Input Power Typically handles 125 VDC and 115 VAC / 230 VAC from customer power sources.
Redundancy Manages power from external AC/DC converters (wired to receive AC power) and diode-links it to the main DC power to create a backup power source for high-reliability systems.
Protection Features numerous fuses on output connectors and circuits for fault isolation, preventing a fault in one section from causing a complete system shutdown.
Noise Filtering Includes power filters (e.g., Corcom filters) to reduce EMI (Electromagnetic Interference) noise, ensuring a “clean” and stable supply to the sensitive control boards.
Diagnostics Gathers essential diagnostic data (e.g., fuse status, AC source status, bus voltage) and cables it to a monitoring board (like the VCMI or VDSK) for system health reports.
Ground Fault Detection Contains circuitry to monitor the balance of the floating 125 VDC power bus with respect to the ground, detecting and reporting any ground faults or bus leakage.
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⚡ The GE DS2020PDMAG4 Power Distribution Module (PDM) is a key component within General Electric’s industrial control systems, most famously the Speedtronic Mark V Turbine Control System.1

Its core function is to be the central power hub for the entire control cabinet, ensuring all electronic boards and components receive clean, stable, and protected power.2

📋 Key Functions and Specifications

Feature Specification/Description
Product Type Power Distribution Module (PDMA)
Series/Family GE Mark V Gas and Steam Turbine Control Systems
Primary Function Power Management and Distribution. It receives the customer’s main AC and DC power and distributes it to the VME racks, I/O cabinets, and various terminal boards.
Input Power Typically handles 125 VDC and 115 VAC / 230 VAC from customer power sources.
Redundancy Manages power from external AC/DC converters (wired to receive AC power) and diode-links it to the main DC power to create a backup power source for high-reliability systems.
Protection Features numerous fuses on output connectors and circuits for fault isolation, preventing a fault in one section from causing a complete system shutdown.
Noise Filtering Includes power filters (e.g., Corcom filters) to reduce EMI (Electromagnetic Interference) noise, ensuring a “clean” and stable supply to the sensitive control boards.
Diagnostics Gathers essential diagnostic data (e.g., fuse status, AC source status, bus voltage) and cables it to a monitoring board (like the VCMI or VDSK) for system health reports.
Ground Fault Detection Contains circuitry to monitor the balance of the floating 125 VDC power bus with respect to the ground, detecting and reporting any ground faults or bus leakage.

Part Number Breakdown

  • DS2020: Designates the product family (associated with the modular Mark V architecture).3
  • PDMA: Stands for Power Distribution Module Assembly.
  • G4: Specifies the Group 4 revision or configuration of the board.4 (Note: The revision level G4 indicates a specific manufacturing change or update from the G3 version, but the fundamental function remains the same).

This module is essential for the high-availability and fault-tolerant nature of the GE Mark V control system.

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