Description
1. Product Description
The DS200TCTGG1AEE is a triple modular redundant (TMR) trip control module designed by General Electric (GE) for its Mark V/VI Speedtronic turbine control systems. This module monitors critical turbine parameters (e.g., speed, temperature, pressure) and initiates emergency shutdowns to prevent equipment damage in power generation, oil & gas, and heavy machinery applications. With 20 high-capacity relays and 140V AC/24V DC dual voltage support, the DS200TCTGG1AEE ensures reliable operation in harsh environments.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Series | Mark V/VI DS200 |
| Redundancy | Triple modular redundancy (TMR) |
| Voltage | 140V AC (90–180V AC range) or 24V DC |
| Current Handling | 5A max per relay |
| Relays | 20 plug-in relays with 10A switching |
| Connectors | 3×50-pin (JLX/JLY/JLZ), 2×12-pin (JM/JN) |
| Operating Temperature | -40°C to +70°C |
| Compatibility | GE Mark V/VI, RX7i PACSystem PLC |
3. Advantages and Features
- Fault Tolerance: TMR architecture reduces failure risks by 65% compared to simplex systems, with self-diagnostic capabilities.
- Dual Voltage Flexibility: Supports both AC and DC power inputs, eliminating site-specific hardware modifications.
- High-Speed Response: 10ms trip activation ensures rapid shutdown during overspeed or overpressure events.
- Modular Design: Field-replaceable relays minimize downtime during maintenance.
4. Application Areas and Application Cases
- Power Generation: Trip logic for steam turbines in nuclear power plants.
- Oil & Gas: Emergency shutdown systems for offshore drilling platforms.
- Industrial Machinery: Protecting compressors in chemical plants.
Case Study: A European energy company reduced turbine downtime by 40% using the DS200TCTGG1AEE to implement TMR-based trip controls for 8 gas turbines.
5. Competition Comparison
Compared to standard trip modules:
- Higher Redundancy: TMR vs. dual-channel systems in most alternatives.
- Wider Voltage Range: Supports both AC and DC inputs, unlike single-voltage competitors.
- Faster Maintenance: Hot-swap relays reduce repair time by 30%.
6. Selection Suggestions
- System Compatibility: Verify integration with GE Mark V/VI or RX7i PACSystem PLC.
- Voltage Requirements: Choose the AC or DC variant based on site infrastructure.
- Redundancy Needs: Opt for TMR configurations in safety-critical applications.
7. Precautions
- ESD Protection: Use anti-static gloves and proper storage to prevent component damage.
- Relay Replacement: Follow GE’s procedure to avoid connector pin damage.
- Firmware Updates: Regularly update firmware via GE’s Proficy software.
Shanxi Xinyeda International Trade Co., Ltd. is your reliable partner. We provide sales and technical support for DS200TCTGG1AEE and other automation spare parts. Please visit our website www.xydcontrol.com or contact us, and we will be happy to serve you.
