The DS3800HSDD is a High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It features a distinct base designation (HSDD) that sets it apart from the HSCA, HSCC, HSCD, HSCG, HSCJ, and HSCX series. The D in the third position typically indicates a different component population, PLD firmware, or specialized input configuration optimized for specific turbine applications or sensor types.
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, converting them into digital count values used for speed calculation, acceleration monitoring, and over-speed protection logic.
The DS3800HSCX1A1A is a specialized variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCX base series, with the extended suffix 1A1A indicating a distinct revision level (A), component population, and coating specification (A-type). The X base designation typically denotes a custom, prototype, or specialized configuration—this variant likely represents an early or baseline custom revision.
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
The DS3800HSCX is a High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the same functional family as the DS3800HSCA, DS3800HSCC, DS3800HSCD, DS3800HSCG, and DS3800HSCJ series but features a distinct base designation (HSCX), indicating a different revision level, component population, PLD firmware, and potentially specialized or custom application tuning.
The X suffix in the base model typically denotes a specialized, custom, or prototype variant in GE’s naming convention. This may indicate a board configured for non-standard speed sensor types, unique control logic requirements, OEM-specific turbine packages, or factory-test configurations.
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, converting them into digital count values used for speed calculation, acceleration monitoring, and over-speed protection logic.
The DS3800HSCJ1B1B is a specific variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCJ base series, with the extended suffix 1B1B indicating a distinct revision level (B), component population, and coating specification (B-type).
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
The DS3800HSCJ is a High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the same functional family as the DS3800HSCA, DS3800HSCC, DS3800HSCD, and DS3800HSCG series but features a distinct base designation (HSCJ), indicating a different revision level, component population, PLD firmware, and potentially specialized application tuning.
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, converting them into digital count values used for speed calculation, acceleration monitoring, and over-speed protection logic.
The DS3800HSCG1E1F is a specific variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCG base series, with the extended suffix 1E1F indicating a distinct revision level (E), component population, and coating specification (F-type).
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
The DS3800HSCG1E1E is a specific variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCG base series, with the extended suffix 1E1E indicating a distinct revision level (E), component population, and coating specification (E-type).
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
The DS3800HSCG1D1E is a specific variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCG base series, with the extended suffix 1D1E indicating a distinct revision level (D), component population, and coating specification (E-type).
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
The DS3800HSCG1C1C is a specific variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCG base series, with the extended suffix 1C1C indicating a distinct revision level (C), component population, and coating specification (C-type).
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
The DS3800HSCG is a High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the same functional family as the DS3800HSCA, DS3800HSCC, and DS3800HSCD series but features a distinct base designation (HSCG), indicating a different revision level, component population, PLD firmware, and potentially specialized application tuning.
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, converting them into digital count values used for speed calculation, acceleration monitoring, and over-speed protection logic.
The DS3800HSCD1S1G is a specific variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCD base series, with the extended suffix 1S1G indicating a distinct revision level (S), component population, and coating specification (G-type).
The S revision is less commonly encountered than F, G, H, or J revisions, suggesting it may be a specialized variant with unique PLD firmware or component selections optimized for specific turbine models, regional requirements, or custom OEM configurations.
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
The DS3800HSCD1J1C is a specific variant of the High-Speed Counter/Accumulator board manufactured by General Electric (GE) for the Mark IV and Mark V Speedtronic turbine control systems. It belongs to the DS3800HSCD base series, with the extended suffix 1J1C indicating a distinct revision level (J), component population, and coating specification (C-type).
This board conditions and counts pulse signals from magnetic speed pickups or proximity probes, delivering accurate rotational speed data essential for turbine startup sequencing, fuel control, synchronization, and over-speed protection logic.
