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GE DS200DDTBG1A
Product Name: LCI Auxiliary I/O Terminal Board
Category: Load Commutated Inverter (LCI) Drive Interface
Product Description: A signal interface board serving as the physical connection point between field devices and GE’s LCI drive control electronics, providing signal buffering and scaling.
Detailed content
Technical Specifications:
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Input Types: High-voltage AC, low/high-current loops, 4–20 mA analog inputs
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Relay Outputs: 12 electromechanical relay channels
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Test Points: 33 accessible test points for troubleshooting
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Connectors: Screw-terminal blocks with strain reliefFunctional Features:
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Signal scaling and offset adjustment via onboard potentiometers
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Optical isolation between field wiring and control electronics
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Supports both digital and analog I/O mappingApplication Scenarios: Large synchronous motor drives, pumped storage hydroelectric plants, compressor station controlsStructural Characteristics: Reinforced PCB with thick copper traces; clearly labeled terminal blocksInstallation Requirements: Mount in LCI control cabinet; follow GE wiring diagrams strictly; use ferrules on stranded wiresOperational Notes: De-energize all circuits before servicing relays; verify jumper settings prior to commissioning
