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ABB BFPS-48C 3AUA0000074419 Power Board

ABB BFPS-48C 3AUA0000074419 Power Board

ABB BFPS-48C 3AUA0000074419 Power Board

  • Item NO.:

    BFPS-48C 3AUA0000074
  • Payment:

    T/T
  • Price:

    $850
  • Product Origin:

    Sweden
  • Color:

    NEW
  • Lead Time:

    In stock

We will arrange delivery within 3-5 days after receiving the payment.

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ABB BFPS-48C (3AUA0000074419) Power Board 

The ABB BFPS-48C (order code: 3AUA0000074419) is a high-reliability industrial power supply board engineered for stable power distribution and conditioning in ABB automation systems—specifically optimized for control modules, I/O terminals, and auxiliary components in ABB AC800M PLCs and 800xA DCS systems. It functions as a "power management hub," converting and regulating input voltage to provide clean, isolated DC power for sensitive electronic components, while incorporating overvoltage, overcurrent, and short-circuit protection. Designed for seamless integration and long-term operation in industrial environments, it ensures uninterrupted power to critical automation components. Below is its detailed specification:

1. Key Parameters

  • Product Model: BFPS-48C
  • Order Code: 3AUA0000074419
  • Product Series: ABB BFPS Series Power Supply Boards (Automation System Power Distribution, Industrial Grade)
  • Core Function: Converts AC input voltage to regulated DC outputs for ABB automation components; provides isolated power distribution to control modules and I/O devices; protects against electrical faults (overvoltage, overcurrent, short circuit); ensures stable power quality for sensitive electronics
  • Electrical & Performance Specifications:
    Parameter Details Performance Metrics
    Input Specifications - Input Voltage: 100~240V AC (wide-range, 50/60Hz)
    - Input Current: 1.5A max (at 100V AC); 0.8A max (at 240V AC)
    - Input Protection: Fuse (2A, slow-blow), surge protection (2kV common mode)
    - Power Factor Correction (PFC): Active PFC (≥0.95 at full load)
    Wide input range enables global use (110V/220V regions); active PFC reduces harmonic distortion, complying with IEC 61000-3-2
    Output Specifications - Main Output: 48V DC, 3A (144W max)
    - Auxiliary Output: 24V DC, 1A (24W max)
    - Output Regulation: ±1% (48V); ±2% (24V) (line and load variations)
    - Ripple & Noise: <50mV peak-to-peak (48V); <30mV peak-to-peak (24V)
    Tight regulation and low noise ensure stable operation of sensitive components (e.g., PLC processors, communication modules)
    Protection Features - Overvoltage Protection (OVP): 54~58V (48V output); 27~30V (24V output)
    - Overcurrent Protection (OCP): 3.3~3.6A (48V); 1.1~1.3A (24V) (auto-recovery)
    - Short-Circuit Protection (SCP): 打嗝模式 (hiccup mode) with auto-recovery
    - Isolation: 3kV AC (input to output, 1 minute)
    Comprehensive protection prevents damage to downstream components; 3kV isolation eliminates ground loops between input and output
  • Mechanical Specifications:
    • Dimensions: 120mm (W) × 80mm (H) × 30mm (D) (PCB module, rack-mount)
    • Mounting Type: DIN rail mount via adapter or direct integration into ABB AC800M racks
    • Housing Material: FR4 PCB with conformal coating (UL 94 V0, moisture-resistant)
    • Weight: Approximately 150g
    • Cooling: Natural convection (no fans, silent operation)
  • Environmental Ratings:
    • Operating Temperature Range: -10℃~+60℃ (14℉~140℉) (derating above +50℃)
    • Storage Temperature Range: -40℃~+85℃ (-40℉~185℉)
    • Humidity Tolerance: 5%~95% RH (non-condensing, 40℃)
    • Vibration Resistance: 10~500Hz, 1g acceleration (IEC 60068-2-6)
    • Shock Resistance: 20g (11ms half-sine, IEC 60068-2-27)
  • Compliance Standards: CE, RoHS, IEC 60950-1 (safety), UL 60950-1, EN 61326-3-1 (EMC), ABB Automation System Compatibility

2. Key Features

  • Dual Outputs (48V/3A + 24V/1A): Provides two regulated DC outputs—48V for power-hungry components (e.g., I/O modules, communication interfaces) and 24V for low-power devices (e.g., sensors, relays), eliminating the need for separate power supplies and reducing system complexity.
  • Wide Input Range (100~240V AC): Accepts global AC voltages—enables use in 110V (North America) and 220V (Europe/Asia) regions without modifications, simplifying international deployment of ABB automation systems.
  • Active Power Factor Correction: Achieves ≥0.95 power factor at full load—reduces harmonic distortion in input current, complying with strict EMC standards (IEC 61000-3-2) and avoiding penalties in industrial power grids.
  • Comprehensive Fault Protection: Integrates OVP, OCP, and SCP with auto-recovery—prevents damage to downstream components during voltage spikes, overloads, or short circuits, reducing maintenance costs and downtime.
  • 3kV Input-Output Isolation: Eliminates ground loops between AC input and DC outputs—protects sensitive electronics (e.g., PLC processors) from noise and voltage transients in industrial power grids, ensuring stable operation.
  • Conformal Coated PCB: Moisture and dust-resistant coating—enables reliable operation in humid or dusty industrial environments (e.g., food processing, chemical plants) without performance degradation.
  • Fanless Natural Cooling: Silent operation with no moving parts—eliminates fan-related failures (a common issue in industrial power supplies) and reduces maintenance requirements, extending service life to 10+ years.

3. Application Fields

  • ABB Automation System Power Supply: Primary use in control systems:
    • AC800M PLC Systems: Powers CPU modules, I/O interfaces, and communication cards in ABB AC800M PLCs—stable 48V output ensures reliable processor operation, while 24V supports peripheral sensors and relays in manufacturing automation.
    • 800xA DCS Components: Supplies power to I/O terminals (e.g., TU582-S) and fieldbus modules in 800xA distributed control systems—low ripple (<50mV) prevents signal interference in critical process control loops (e.g., chemical dosing, temperature regulation).
  • Industrial Control Panels: Supporting control logic components:
    • Motor Control Centers (MCCs): Powers protective relays (e.g., EF65-70) and control circuits in MCCs—overcurrent protection prevents damage from shorted relay coils, ensuring reliable motor protection.
    • Machine Control Panels: Supplies power to HMI panels, limit switches, and solenoid valves in industrial machinery—wide temperature range (-10℃~+60℃) withstands heat buildup in enclosed panels near production lines.
  • Process Automation Equipment: Ensuring power stability:
    • Batch Processing Systems: Powers sequence controllers and valve positioners in chemical batch reactors—stable 24V output maintains precise valve control, critical for consistent product quality.
    • Water Treatment Controls: Supplies power to pH sensors, flow meters, and pump controllers—conformal coating resists moisture in water treatment facilities, preventing PCB corrosion and ensuring uninterrupted operation.
  • Energy & Infrastructure: Supporting critical systems:
    • Renewable Energy Inverters: Powers control electronics in small-scale solar inverters (e.g., PVS800 auxiliary circuits)—wide input range handles fluctuating grid voltages in remote solar installations.
    • Substation Automation: Supplies power to RTU (Remote Terminal Unit) modules in electrical substations—3kV isolation protects sensitive communication electronics from high-voltage transients.

4. Precautions

  • Output Loading Limits (Critical): Do not exceed 3A on the 48V output or 1A on the 24V output—overloading triggers OCP and may cause thermal degradation; use ABB’s power budget calculator to ensure total load stays within 144W (48V) + 24W (24V) = 168W.
  • Installation & Wiring Safety:
    • Input Polarity: Connect AC input to L/N terminals correctly—reverse polarity does not damage the board but may cause EMC issues; use color-coded wires (brown/black for live/neutral) to avoid errors.
    • Grounding Requirements: Connect the protective earth (PE) terminal to system ground (resistance ≤4Ω)—improper grounding reduces isolation effectiveness and increases EMI susceptibility.
    • Wire Sizing: Use 0.5~1mm² wires for DC outputs and 0.75~1.5mm² wires for AC input—undersized wires cause voltage drop and overheating; secure connections with 0.5Nm torque to prevent loosening.
  • Operation & Maintenance:
    • Derating at High Temperatures: Reduce maximum load by 10% for each 5℃ above +50℃—operating at full load in high temperatures (>60℃) shortens component lifespan; install panel cooling fans if ambient exceeds +50℃.
    • 定期检查: Perform semi-annual inspections for:
      • PCB discoloration (indicates overheating—check for dust buildup or overloading)
      • Loose connections (vibration may loosen terminals—retighten to specified torque)
      • Fuse integrity (replace 2A slow-blow fuse with identical ABB-recommended type if blown)
      • Conformal coating damage (repair with approved conformal coating if cracks are visible)
    • Fault Diagnosis: If outputs are absent, check input voltage (100~240V AC) and fuse first—persistent faults indicate internal failure (e.g., rectifier damage); replace the board rather than attempting repairs (no user-serviceable components).
  • Environmental Limitations:
    • Moisture & Dust: Avoid direct exposure to condensing humidity (>95% RH) or excessive dust—install in sealed enclosures in harsh environments; dust accumulation blocks cooling and increases thermal resistance.
    • Chemical Exposure: Protect from corrosive gases (e.g., sulfur dioxide) or liquids—use chemical-resistant enclosures in industrial areas with aggressive atmospheres; chemicals degrade conformal coating and cause component corrosion.
  • Replacement & Spare Parts:
    • Genuine ABB Components: Use only genuine BFPS-48C (3AUA0000074419) boards—non-genuine alternatives lack 3kV isolation and proper protection circuits, risking damage to ABB automation components. Verify authenticity via ABB’s serial number lookup tool.
    • Spare Inventory: Maintain 1 spare board per 5 critical automation systems—critical for minimizing downtime in production lines where PLC/DCS power failure halts operations; store spares in anti-static packaging at 15℃~25℃
  •  

 

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