GE Mark VI IS200JGNDG1A Shield Ground Board

GE Mark VI IS200JGNDG1A Shield Ground Board

د.إ8,888.00

GE IS200JGNDG1A is a specialized Shield Ground Board (JGND) designed for the Mark VI Speedtronic Turbine Control System and Mark VIe Distributed Control System.

Its function is straightforward but crucial for maintaining signal integrity and system reliability in an electrically noisy industrial environment.

⚙️ Core Function: Shield Drain Grounding

The primary role of the IS200JGNDG1A is to provide a dedicated, secure, and organized termination point for the shield drain wires of customer-installed cables.

  • EMI Mitigation: The board facilitates the proper grounding of cable shields, which is essential for dissipating Electromagnetic Interference (EMI) and minimizing electrical noise. This prevents EMI from corrupting the sensitive control signals carried by the cables.

  • Signal Integrity: By ensuring a robust grounding path, the board helps maintain the integrity and reliability of the low-level signals (like those from sensors or thermocouples) entering the control system.

  • Ground Separation: The board is specifically intended to provide ground connections for shield drain wires when they need to be electrically separated from the main terminal board’s ground point.

احصل على عرض أسعار
التصنيف:

الوصف

The GE IS200JGNDG1A is a specialized Shield Ground Board (JGND) designed for the Mark VI Speedtronic Turbine Control System and Mark VIe Distributed Control System.

Its function is straightforward but crucial for maintaining signal integrity and system reliability in an electrically noisy industrial environment.

⚙️ Core Function: Shield Drain Grounding

The primary role of the IS200JGNDG1A is to provide a dedicated, secure, and organized termination point for the shield drain wires of customer-installed cables.

  • EMI Mitigation: The board facilitates the proper grounding of cable shields, which is essential for dissipating Electromagnetic Interference (EMI) and minimizing electrical noise. This prevents EMI from corrupting the sensitive control signals carried by the cables.

  • Signal Integrity: By ensuring a robust grounding path, the board helps maintain the integrity and reliability of the low-level signals (like those from sensors or thermocouples) entering the control system.

  • Ground Separation: The board is specifically intended to provide ground connections for shield drain wires when they need to be electrically separated from the main terminal board’s ground point.

🔌 Technical and Installation Details

  • Product Type: Shield Ground Terminal Board.

  • Terminals: The board is equipped with 24 terminals (often a Euro-type terminal block) for connecting the shield drain wires.

  • Mounting: The board is small (approximately 3.175 cm high x 12.7 cm wide) and mounts alongside the primary terminal board within the control cabinet. It is secured to a sheet metal bracket, which establishes the connection to the sheet metal ground.

  • Grounding Mechanism:

    • The board is grounded to the metal mounting bracket via two screws at each end.

    • A common installation practice involves deciding whether to use a nylon washer between the board and the bracket.

      • Washer Absent (Preferred): Allows direct conduction of ground currents into the local sheet metal, creating an optimal, low-impedance ground path.

      • Washer Present: Electrically isolates the board from the sheet metal, requiring the ground current to be wired to a designated system ground point, usually with a short, heavy-gauge wire.

The G1A suffix indicates the board belongs to the initial hardware group and artwork revision.

منتجات ذات صلة