TheDS200TBQGG1A is a high-performance analog termination board designed by General Electric (GE) for its Mark VI Speedtronic turbine control systems. This module interfaces with field devices such as temperature sensors, pressure transducers, and proximity probes, providing precise signal conditioning and routing for critical control loops in gas/steam turbines and power generation applications. Built with dual-redundant architecture and advanced EMI shielding, the DS200TBQGG1A ensures stable operation in harsh industrial environments.
2. Product Parameters
Parameter
Specification
Manufacturer
General Electric (GE)
Series
Mark VI DS200
Signal Types
RTD, 4–20mA inputs; 4–20mA outputs
Terminals
2×107-pin terminal blocks
Connectors
3×34-pin (JOR/JOS/JOT)
Voltage
5V DC (6.8A), ±12V DC (0.003A)
Current Handling
1A max
Accuracy
±0.1% F.S. (RTD); ±0.05% F.S. (mA)
Operating Temperature
-40°C to +70°C
Compatibility
GE Mark VI, RX7i PACSystem PLC
3. Advantages and Features
Redundancy Design: Dual power paths and signal channels reduce downtime risks by 40% compared to single-channel systems.
Advanced Signal Conditioning: Supports RTD inputs (0–150°C) and configurable 0–1mA/4–20mA ranges for versatile sensor integration.
Modular Scalability: Interfaces with GE’s RX7i PACSystem PLC for easy system expansion.
EMI Resistance: Shielded construction minimizes noise interference in high-vibration and high-voltage environments.
4. Application Areas and Application Cases
Power Generation: Monitoring gas turbine shaft vibrations via Proximitor sensors.
Oil and Gas: Controlling pump speeds in offshore platforms using 4–20mA signals.
Industrial Automation: Calibrating robotic arms with RTD temperature feedback.
Case Study: A Middle Eastern power plant reduced turbine maintenance costs by 25% using the DS200TBQGG1A to synchronize 100+ analog signals, enabling predictive maintenance.
5. Competition Comparison
Compared to similar analog termination boards:
Wider Temperature Range: Operates at -40°C vs. typical -20°C in competitive models.
Higher Current Capacity: Supports 1A vs. 0.8A in standard alternatives.
Simplified Integration: Native compatibility with GE’s Mark VI systems reduces retrofit complexity.
6. Selection Suggestions
System Compatibility: Verify integration with GE Mark VI or RX7i PACSystem PLC.
Signal Requirements: Confirm support for specific sensor types (e.g., RTDs, Proximitor).
Budget Consideration: Refurbished models with 2-year warranties offer cost-effective solutions.
7. Precautions
ESD Protection: Use anti-static gloves and proper storage to prevent component damage.
Connector Security: Secure ribbon cables with locking mechanisms to avoid accidental disconnection.
Calibration: Perform annual checks using GE-approved tools to maintain accuracy.
Shanxi Xinyeda International Trade Co., Ltd. is your reliable partner. We provide sales and technical support for DS200TBQGG1A and other automation spare parts. Please visit our website www.xydcontrol.com or contact us, and we will be happy to serve you.
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Full 12-month warranty on all components
Full 12-month warranty on all components
