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GE DS200DSPCH1ACA

Product Name:​ GE Mark V / VI Digital Signal Processor Channel Module
Introduction:​ DSP-based acquisition and processing board handling high-speed turbine protection and control channel math.
Technical Specifications:
  • 16 configurable channels (AI/AO/DI/DO)
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Detailed content

  • 4–20 mA, 0–10 V, pulse, RTD support
  • 24 VDC backplane, ~8 W
  • Proprietary Mark V/VI bus interface
    Features:​ Onboard filtering, linearization, redundant-pair operable, 16-bit ADC paths.
    Materials & Structure:​ 6-layer FR-4, DSP IC heatsunk, gold-finger backplane edge, diagnostic LEDs.
    Working Principle:​ Samples field signals, runs firmware filters/scaling on DSP, transfers results to core over vertical bus; participates in 2-out-of-3 voting.
    Installation:​ Insert in R-core slot; seat edge connector fully; configure jumpers per GE manual.
    Precautions:​ Static wrist strap mandatory; do not mix with non-ACA revisions in same triple; firmware must match core level.

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