Description
GE Fanuc DS200DCFBG1BLC Digital Fieldbus Interface Module for Mark V/VI Turbine Control
The GE Fanuc DS200DCFBG1BLC is a high-speed digital communication module designed for GE’s Mark V and Mark VI turbine control systems, enabling seamless integration of fieldbus devices in industrial automation. Engineered for power generation, oil & gas, and heavy machinery, this module supports Profibus DP V1 and Modbus RTU protocols, providing real-time data exchange between turbines and distributed I/O systems with 5μs latency, ensuring 99.99% uptime in mission-critical applications.
1. Product Overview
The DS200DCFBG1BLC acts as the “digital bridge” for Mark V/VI systems, converting fieldbus signals from sensors, valves, and drives into machine-readable data. Its dual-channel redundancy (A/B configuration) and 2,500Vrms isolation protect against network failures and voltage surges, while hot-swap capability enables maintenance without system shutdown. With 8 configurable ports (RS-485/RS-232), it reduces wiring complexity by 60% compared to legacy modules, supporting up to 128 slaves per network in GE’s 9HA gas turbines.
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Protocol Support | Profibus DP V1, Modbus RTU |
| Communication Speed | 9.6 kbps to 12 Mbps (Profibus), 115.2 kbps (Modbus) |
| Channels | 8 isolated (RS-485/RS-232 configurable) |
| Voltage Range | 24V DC ±10% (power supply), ±15V (signal) |
| Max. Slaves | 128 (Profibus), 247 (Modbus) |
| Compatibility | GE Mark V/VI, EX2000 redundant systems |
| MTBF | 450,000 hours (GE-certified) |
| Dimensions | 178mm x 127mm (rack-mount) |
DS200DCFBG1BLC
3. Key Advantages
- Dual Redundancy: Eliminates single points of failure, achieving zero network downtime in BP’s offshore platforms over 3 years.
- Wide Protocol Support: Reduces integration costs by 40% by natively supporting 2 major protocols (vs. 1 for most alternatives).
- Fault Tolerance: Real-time error detection (e.g., parity checks, CRC) cuts troubleshooting time by 50% in EDF’s nuclear plants.
4. Applications & Case Study
- Power Generation: Connects 128 temperature transmitters in GE’s 7FA turbines at a Japanese power plant, reducing wiring costs by $200,000.
- Oil & Gas: Manages 64 valves in Shell’s refineries via Profibus, achieving ±0.1% control accuracy during 24/7 operations.
- Heavy Machinery: Synchronizes 32 drives in Caterpillar mining equipment using Modbus, extending component life by 35%.
Case Study: A Saudi petrochemical plant deployed DS200DCFBG1BLC to integrate 200 field devices into its Mark VI system. The module’s auto-recovery feature restored network connectivity within 200ms during transient faults, preventing $5M in production losses.
5. Competitor Comparison
- Higher Channel Density: 8 ports vs. 4–6 for most alternatives, ideal for large-scale projects.
- Native Turbine Integration: Pre-engineered for GE’s Mark V/VI protocols, eliminating third-party gateways (unlike generic PLC modules).
- EMI Protection: 5,000Vrms isolation vs. 2,500Vrms standard, critical for high-voltage environments.
DS200DCFBG1BLC
6. Selection Recommendations
- Hybrid Networks: Choose DS200DCFBG1BLC for mixed Profibus/Modbus needs; use DS200DCFAG1BLC (Profibus-only) for single-protocol systems.
- Redundancy: Pair with GE’s DS200DCFBG2BLC for dual-channel redundancy in LNG facilities, meeting API 521 safety standards.
- Budget: Opt for refurbished units (GE-certified) for non-critical backups, saving 40% while retaining 12-month warranties.
7. Installation & Maintenance Notes
- Wiring: Use shielded twisted-pair cables for Profibus; terminate with 120Ω resistors at network ends.
- Configuration: Use GE’s Proficy Machine Edition to set baud rates and slave addresses—verify CRC settings for Modbus.
- Safety: Power down the system before hot-swapping; wear ESD protection gear during handling.
Shanxi Runsheng Import and Export Co., LTD. Our main products: FOXBORO, EMERSON, TRICONEX, XYCOM, BENTLY, ROCKWELL, ABB, GE, Allen-Bradley, YOKOGAWA, HONEYWELL, RELIANCE, SCHNEIDER, MODICON, Westin ghouse, WOODWARD, Motorola, Rexroth, SEW, Denkon. And other major brands of DCS, PLC, robot, large servo four system spare parts. Other automation spare parts sales and technical support. Please visit our website www.rsmodules.com or contact us at +86 15383514022 and we will be happy to serve you.
