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- Part number：GE DS200DCFBG1BGB
- Product Origin：America
- HS CODE：8708299000
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
GE DS200DCFBG1BGB DC Feedback Board for Mark V Turbine Control System
Product Description
The GE DS200DCFBG1BGB is a high-reliability DC feedback board specifically engineered for GE Mark V and Mark Vle turbine control systems, serving as a critical interface for analog and digital feedback signal processing from turbine sensors and actuators. This PCB (Printed Circuit Board) module converts low-level DC feedback signals (e.g., from position transducers, speed sensors, and pressure transmitters) into digital data for the Mark V main controller, featuring precision signal conditioning, galvanic isolation, and built-in fault diagnostics. Designed for gas, steam, and hydro turbine applications in power generation, oil & gas, and industrial manufacturing, the DS200DCFBG1BGB ensures accurate, real-time feedback for turbine speed control, valve position monitoring, and safety interlock systems in harsh industrial environments.
Key Functions
The DS200DCFBG1BGB DC feedback board delivers precise signal processing and feedback for turbine control systems. Key functions include: Precision conditioning of low-level DC analog signals (0-5 VDC, 4-20 mA) from turbine sensors (position transducers, speed pickups, pressure transmitters); galvanic isolation (2500 VAC) between field signals and control electronics to prevent electrical interference; digital conversion of analog feedback signals for Mark V controller integration; built-in fault detection (open circuit, short circuit, signal out-of-range) with LED status indicators; compatibility with redundant Mark V control system architecture for high availability; and compliance with GE turbine control system standards for performance and reliability. The board also features replaceable terminal blocks for easy maintenance and calibration ports for signal verification.
Application Scenarios
The GE DS200DCFBG1BGB DC feedback board is primarily deployed in GE Mark V turbine control systems across critical energy and industrial applications. In power generation plants, it processes feedback signals for gas/steam turbine speed control, governor valve position monitoring, and generator load regulation. For oil & gas production facilities, it handles feedback from compressor anti-surge valve position sensors and fuel gas pressure transmitters in turbine-driven compressor trains. In industrial manufacturing, it is used for hydro turbine speed control and pump/motor feedback in turbine-driven process systems. The board is also suitable for combined heat and power (CHP) plants and marine turbine applications—all scenarios requiring accurate, reliable DC feedback signal processing for turbine control and protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | DC Feedback Board for Turbine Control System |
| Manufacturer | GE Power (General Electric) |
| Model/Part Number | DS200DCFBG1BGB |
| Input Signals | DC Analog: 0-5 VDC, 4-20 mA; DC Digital: 24 VDC (Feedback Status Signals) |
| Isolation | Galvanic Isolation (2500 VAC) - Field Inputs to Control Electronics |
| Accuracy | ±0.1% Full Scale (Analog Signal Conditioning) |
| Power Supply | 24 VDC (18-30 VDC Range) from Mark V Controller; Max Power Consumption 10 W |
| Communication | Mark V Backplane Bus (VMEbus); Digital Output to Mark V Main Controller |
| Diagnostics | LED Status Indicators (Power, Signal OK, Fault); Open/Short Circuit Detection; Signal Out-of-Range Alarm |
| Operating Environment | Temperature: -20°C to +60°C (-4°F to +140°F); Humidity: 5-95% RH (Non-Condensing); Vibration: 5-500 Hz, 2 g RMS |
| Mechanical Features | PCB Module; Plug-In Terminal Blocks; Rack-Mountable (Mark V Controller Chassis); Dimensions: 180 x 120 x 30 mm (Typical) |
| Compatibility | GE Mark V, Mark Vle Turbine Control Systems; GE Speedtronic Turbine Controllers |
| Certifications | CE, UL, CSA, ATEX Approved; Compliant with GE Turbine Control Standards |
- Global Inventory: 121 shared inventories worldwide, enabling direct procurement from overseas warehouses for faster delivery.
- Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
- Customer Coverage: Serving clients across United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
- Product Quality: All items are brand new and original. Spare parts include a 1-year warranty, and all products are tested and certified.
- Discounts: Contact us for bulk-order discounts. We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.
