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GE DS200DCFBG1BLC Drive control feedback board

$888.00

In stock

💥Name: Module/Controller/Touchpad/Driver/Load cell

Model: DS200DCFBG1BLC

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3️⃣6️⃣5️⃣Warranty: 12 months

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GE DS200DCFBG1BLC Drive control feedback board

1. Product Description

The GE DS200DCFBG1BLC is a Drive Control Feedback Board designed for GE’s Mark V Turbine Control System. It serves as a critical interface between gas/steam turbine drives and the control system, providing feedback signal processing, power distribution, and communication for drive regulation.


2. Product Parameters & Specifications

Key Specifications Table

Category
Specification
Part Number
Series
GE Mark V Speedtronic™ Turbine Control System
Function
Drive Control Feedback Interface / Power Distribution
Input Voltage
+125 VDC (typical)
Output Voltage
Regulated +/-15 VDC (for drive circuitry)
Isolation
2,000 VAC optical isolation (field-to-logic)
Feedback Signals
Dual-channel resolver/LVDT/RVDT inputs for position/speed feedback
Communication
Serial I/O to Mark V Controller (via TTL/RS-485)
Status Indicators
LEDs for power, fault, and signal status
Operating Temp.
-40°C to +85°C (-40°F to +185°F)
Compatibility
GE Mark V Drives (DS200 Drive Cabinets)
Certifications
Industrial Standards (UL, CE), Hazardous Location Options (specific variants)
Obsolete Status
Legacy (Replaced by Mark VIe; spare part only)

3. Series & Variants

  • Series: Part of GE’s DS200 series for Mark V turbine control.
  • Variant Notes
    • BLC suffix denotes hardware revisions (e.g., enhanced filtering/robustness).
    • Compatible with DS200 Drive Cabinets (e.g., DS200DCFBG1, DS200DCFBG1A).

4. Key Features

  • Dual-Channel Feedback: Redundant processing of resolver/LVDT signals for fail-safe operation.
  • Optical Isolation: Protects control logic from high-voltage field noise.
  • Power Regulation: Generates stable +/-15 VDC for drive electronics.
  • Fault Diagnostics: LED indicators for quick troubleshooting (power, signal loss, faults).
  • Backplane Integration: Plugs directly into DS200 drive cabinet backplanes.

5. Function & Role

  • Converts analog resolver/LVDT signals into digital data for turbine speed/position control.
  • Distributes power to drive components (IGBTs, sensors).
  • Facilitates communication between drives and Mark V controller.
  • Monitors feedback loop integrity for safety shutdowns.

6. Applications & Use Cases

Primary Application Domain

Gas/Steam Turbine Control Systems:

Application
Function
Speed Regulation
Processes turbine RPM feedback from resolvers.
Valve Positioning
Interfaces with LVDTs/RVDTs for inlet valve/actuator control.
Drive Power Mgmt.
Supplies regulated power to drive boards (e.g., DS200SDCCG, DS200TCQAG).
Redundant Control
Dual-channel inputs ensure fail-operational safety.

Secondary Industrial Uses

  • Hydroelectric turbine control
  • Compressor drive systems (oil & gas)
  • Heavy-duty motor control in power generation

7. Important Notes

  • Legacy Component: No longer manufactured; used for maintenance/retrofits.
  • Replacement: Upgraded to Mark VIe equivalents (e.g., IS200-series I/O packs).
  • Compatibility: Verify firmware/hardware revisions with Mark V system requirements.

Summary

The GE DS200DCFBG1BLC is a legacy feedback interface board critical for precise turbine drive control in GE Mark V systems. Its dual-channel isolation, power regulation, and diagnostic capabilities ensure reliability in mission-critical power generation applications. For new installations, GE recommends transitioning to Mark VIe platforms.

GE

DS200DCFBG1BLC

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