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The GE DS200SLCCG3AHB LAN Communication Card (or Board) is a specialized electronic component manufactured by General Electric for the Mark V Speedtronic Turbine Control System.
Its primary function is to manage and facilitate Local Area Network (LAN) communications within industrial drive and control applications, such as gas and steam turbines.
Key Features and Role
- System: It belongs to the GE Mark V DS200 series of drive and exciter boards, a legacy platform for turbine and drive control.
- Function: The card, often referred to by the functional acronym SLCC (System/Serial LAN Communication Card), provides the crucial interface for data exchange between the main drive control processor and the broader control network. It handles the processing and filtering of incoming LAN communication signals.
- Processor & Memory:
- It features a dedicated LAN Control Processor (LCP).
- Software for the LCP is stored in two detachable EPROM memory cartridges.
- It includes dual-ported RAM to allow high-speed communication between the LCP and the host’s Drive Control Card (DCC or SDCC).
- Communication Circuits: The board is equipped with both isolated and non-isolated communication circuits.
- User Interface: It typically includes connections for an attachable alphanumeric keypad and display module (programmer) that allows operators to access system settings, view diagnostics, and monitor operational data like fault codes.
- Part Number Breakdown: The full number indicates specific revisions:
- DS200: Mark V Series platform.
- SLCC: LAN Communication Card.
- G3A: Functional revision level.
- HB: Artwork and/or other specific revisions.
