DS200DCFBG1BNC
DS200DCFBG1BNC
DS200DCFBG1BNC
DS200DCFBG1BNC
DS200DCFBG1BNC

DS200DCFBG1BNC

  • Dual Power Redundancy: Supports both AC and DC inputs, ensuring uninterrupted operation (e.g., 24 V DC for control power, 115 V AC for fan cooling).
  • Precision Feedback Monitoring: VCO circuits convert analog signals (voltage/current) to frequency signals (0–500 kHz), enabling real-time diagnostics for motor field and armature systems.
  • Configurable Design: 12 jumpers and 7 DIP switches allow customization for specific applications (e.g., voltage scaling, signal routing).
  • Reliable Protection: Fused outputs and LED indicators (e.g., CR51/CR55 for DC fuses, LT1 for AC fuse) reduce downtime from short circuits or surges.
  • Harsh Environment Resilience: Conformal coating and rugged PCB design withstand vibrations, dust, and temperature fluctuations (tested to IEC 60068-2 standards).
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Description

1. Product Description

The GE DS200DCFBG1BNC is a high-performance DC power supply feedback board designed for GE’s industrial control systems, including the EX2000, DC2000, and Mark V series. This module serves as a critical component in distributed control systems (DCS) and drive applications, providing stable power distribution, real-time feedback monitoring, and robust control for mission-critical operations. The DS200DCFBG1BNC integrates dual power inputs (38–115 V AC/24 V DC), voltage-controlled oscillator (VCO) circuits for feedback signal conversion, and configurable jumpers/DIP switches for custom settings. Engineered for harsh industrial environments, it supports applications in energy, manufacturing, and automation, ensuring reliable operation in extreme conditions.

2. Product Parameters

Parameter GE DS200DCFBG1BNC
Manufacturer General Electric (GE)
Series EX2000, Mark V, DC2000 Drive Systems
Type DC Power Supply Feedback Board
Input Voltage 38–115 V AC (50/60 Hz) or 24 V DC
Output Voltage +5 V DC (4 A), ±15 V DC, ±24 V DC; 115 V AC
Control Signals Armature current/voltage, motor field current
Interface 18-pin connectors (1PL), stab connectors
Configuration 12 jumpers, 7 DIP switches (factory-set options)
Protection Fuse protection (FU1: 0.5 A AC; FU2/FU3: 7 A DC)
Operating Temperature -20°C to +60°C
Dimensions N/A (PCB form factor)
Certifications CE, UL (Industrial Control Standards)
DS200DCFBG1BNC

DS200DCFBG1BNC

3. Advantages and Features

  • Dual Power Redundancy: Supports both AC and DC inputs, ensuring uninterrupted operation (e.g., 24 V DC for control power, 115 V AC for fan cooling).
  • Precision Feedback Monitoring: VCO circuits convert analog signals (voltage/current) to frequency signals (0–500 kHz), enabling real-time diagnostics for motor field and armature systems.
  • Configurable Design: 12 jumpers and 7 DIP switches allow customization for specific applications (e.g., voltage scaling, signal routing).
  • Reliable Protection: Fused outputs and LED indicators (e.g., CR51/CR55 for DC fuses, LT1 for AC fuse) reduce downtime from short circuits or surges.
  • Harsh Environment Resilience: Conformal coating and rugged PCB design withstand vibrations, dust, and temperature fluctuations (tested to IEC 60068-2 standards).
Case Study: A steel mill in Germany reduced downtime by 25% using the DS200DCFBG1BNC in its DC drive system. The module’s dual power redundancy and fault detection capabilities minimized disruptions during power grid fluctuations.

4. Application Areas and Use Cases

  • Industries: Energy (turbine control), manufacturing (motor drives), oil & gas (pump systems).
  • Applications: DC drive systems, motor field excitation, enclosure fan power management.
  • Use Case: In a GE Mark V gas turbine control system, the DS200DCFBG1BNC provides stable control power (±15 V DC) and monitors armature current feedback, ensuring precise speed regulation and 99.5% uptime in a combined cycle power plant.

5. Competitor Comparison

  • Wider Input Voltage Range: Supports 38–115 V AC (vs. typical 100–120 V AC only).
  • Integrated Feedback Circuits: Onboard VCO and monitoring eliminate the need for external modules (reducing cost by 15–20%).
  • Faster Diagnostics: LED indicators and test points (e.g., TP37 for voltage feedback) enable 50% faster troubleshooting than legacy designs.
    DS200DCFBG1BNC

    DS200DCFBG1BNC

6. Selection Recommendations

  • Compatibility: Verify compatibility with GE drive systems (EX2000, DC2000, Mark V) and existing control boards (e.g., SDCC/LDCC).
  • Environment: Opt for the DS200DCFBG1BNC in high-vibration or voltage-unstable environments (e.g., offshore platforms, mining equipment).
  • Cost vs. Performance: Balance upfront cost with long-term reliability (MTBF ≥ 8 years) and reduced maintenance needs.

7. Precautions

  • Installation: Use anti-static equipment; follow GE’s wiring diagrams (GEI-100028 manual) for connector pinouts (e.g., 1PL-13 for bridge voltage feedback).
  • Safety: Disconnect power before servicing; ensure compliance with IEC 61508 for safety-critical systems.
  • Maintenance: Regularly inspect fuses and clean connectors; update firmware via GE’s Proficy software (if applicable).
  • Voltage Monitoring: Use test points (TP5: +5 V DC, TP15: +15 V DC) to verify output stability.

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