GE DS200FCGDH1BAA Gate Distribution Card for Mark V Turbine Control

GE DS200FCGDH1BAA Gate Distribution and Status Card

Product Details:

The GE DS200FCGDH1BAA is a Gate Distribution and Status Card designed for GE’s LCI series and Speedtronic Mark V turbine control systems. As a critical interface board, it manages 6-pulse, phase-controlled non-reversing bridges by receiving SCR firing data from the DS200DSPC, distributing precise gating signals, monitoring cell status, processing bridge feedback, and transmitting diagnostics via the VME backplane.

Physically, it follows the 6U VME standard, features a six-layer structure with double-sided SMDs, and mounts in VME racks alongside the DSPC for low-latency communication. It includes a front faceplate, two rear male connectors, and key components like a Xilinx FPGA. A system reset initializes registers to default states, while a heartbeat confirms operation—failure disables gating and requires a hard reset.

Key Features:
LCI & Mark V Integration: Tailored for LCI systems and Mark V turbine controls, linking DSPC data to bridge operations and supporting critical turbine power conversion.

Precise Bridge Control: Distributes fiber-optic gating signals to six cell strings via a firing mask register and processes feedback, ensuring efficient 6-pulse bridge operation.

Built-In Diagnostics & Safety: Transmits diagnostics via VME backplane; heartbeat "IMOK" LED and gating disable enhance system reliability and prevent damage.

VME-Standard Design: 6U VME size and rack-mount compatibility with DSPC minimize latency, streamlining communication in industrial control setups.

Structured Hardware: Six-layer SMD circuitry, Xilinx FPGA, and front faceplate optimize space and enable easy monitoring/installation.

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GE DS200FCGDH1BAA Gate Distribution Card for Mark V Turbine Control Images