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+86 18030182217
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Description
Product Overview
The GE DS200SLCCG3AGH is a LAN Communication Board designed for GE’s Mark V series of industrial control systems, widely used in power generation, oil & gas, and heavy machinery applications. As a critical component of the Speedtronic control architecture, this board enables real-time data exchange between the Mark V controller and peripheral I/O modules, ensuring seamless coordination of turbine control, diagnostics, and safety interlocks.
Engineered for high-performance communication, the GE DS200SLCCG3AGH supports ARCNET LAN and DLAN (Distributed LAN) protocols, allowing it to interface with modules like the DS200TCCAG1B (analog I/O) and DS200TCEAG1B (power supply) for distributed control. Its integrated LAN Control Processor (LCP) filters and processes signals, while dual-port RAM facilitates efficient data exchange with the host drive control board. The board’s two EPROM cartridges store LCP programming data, and an attachable 16-key alphanumeric programmer enables on-board configuration and diagnostics.
Built for rugged environments, the GE DS200SLCCG3AGH features a conformal-coated PCB to resist moisture, dust, and electromagnetic interference (EMI). Its hot-swap capability minimizes downtime by allowing faulty units to be replaced without powering down the entire system. With dual isolated and non-isolated communication circuits, the board adapts to diverse field device requirements, making it ideal for turbine halls, offshore platforms, and other harsh industrial settings.
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | DS200SLCCG3AGH |
| Manufacturer | General Electric (GE) |
| Product Type | LAN Communication Board (Mark V Series) |
| Communication Protocols | ARCNET LAN, DLAN |
| Connectors | 3PL (data bus), 8PL (auxiliary signals), 19PL (generator voltage inputs) |
| Memory | Dual-port RAM, 2x EPROM cartridges |
| Operating Temperature | -20°C to +70°C |
| Isolation Voltage | 250 V (continuous) |
| PCB Coating | Standard conformal coating |
| Weight | 0.55 kg |
| Compatibility | GE Mark V modules (e.g., DS200TCCAG1B, DS200TCEAG1B) |
| Functional Revisions | Primary: A, Secondary: G, Artwork: H |
| Physical Dimensions | 280 mm × 230 mm × 30 mm |
Main Features and Advantages
Reliable Communication Infrastructure: The GE DS200SLCCG3AGH ensures robust connectivity through dual ARCNET LAN and DLAN protocols, enabling high-speed data transmission between the Mark V controller and I/O modules. Its isolated and non-isolated circuits accommodate both sensitive and high-power signals, while the LAN Control Processor (LCP) optimizes signal processing for real-time control applications.
Modular and Scalable Design: With 3PL data bus and 19PL connector interfaces, the board integrates seamlessly with other Mark V components like DS200TCQAG1A (quad analog input) and DS200TCTGG1A (generator control). Its hot-swap capability and EPROM-based programming simplify field upgrades and reduce maintenance complexity.
Ruggedized Construction: The conformal-coated PCB and IP67-rated dust/moisture resistance ensure stable operation in extreme environments. The board’s vibration-resistant design and wide temperature range (-20°C to +70°C) make it suitable for turbine control systems subject to high mechanical stress.
Advanced Diagnostics: The 16-key alphanumeric programmer provides direct access to system settings and fault codes, while on-board LEDs and test points enable quick troubleshooting without disconnecting field wiring. This enhances predictive maintenance capabilities and minimizes downtime.
Application Areas
Turbine Control Systems: The GE DS200SLCCG3AGH plays a pivotal role in gas and steam turbine control, managing synchronization checks between generator and grid voltages to prevent equipment damage. It processes pulse rate inputs from shaft speed sensors for precise speed regulation and coordinates safety interlocks (e.g., overspeed trips) with modules like DS200TCQAG1A.
Process Automation: In refineries and chemical plants, the board interfaces with PTBA terminal boards to monitor pressure, flow, and temperature. Its DLAN support enables distributed control across multiple units, while remote diagnostics via RS232 reduce manual intervention and improve operational efficiency.
Power Generation: For power plants, the GE DS200SLCCG3AGH facilitates real-time data exchange between the Mark V controller and TBQB breaker control modules, ensuring reliable grid synchronization and generator protection. Its ARCNET LAN connectivity also supports integration with supervisory control systems for centralized monitoring.
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Installation and Maintenance
Installation Preparation: Before installing the GE DS200SLCCG3AGH, ensure the Mark V system is powered down and grounded. Use anti-static wrist straps to prevent ESD damage, and verify compatibility with existing modules (e.g., DS200TCCAG1B). Mount the board in the R5 core chassis using DIN rail or panel mounts, securing connectors with torque-controlled tools.
Maintenance Recommendations: Regularly inspect connectors for corrosion and clean the PCB with compressed air (avoiding direct airflow on components). Use GE’s Proficy software to recalibrate signal conditioning parameters annually and update firmware during system downtime. Replace faulty units immediately to maintain system integrity, leveraging the hot-swap capability for seamless replacement.
Product Guarantee
GE offers a 1-year warranty for the GE DS200SLCCG3AGH, covering defects in materials and workmanship. Units undergo rigorous testing for vibration, temperature, and EMI compliance. For urgent needs, the board is available from stock with 3–5 day delivery post-payment, supported by 24/7 technical assistance for configuration and troubleshooting.
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