ABB BFPS-48C Fan Power Supply Board 3AUA0000074419

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SKU: 3AUA0000074419 DCS Distributed Control Systems ABB

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Original ABB 3AUA0000074419 Input Module - Industrial Retrofit Component

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SKU3AUA0000074419
CategoryDCS Distributed Control Systems
BrandABB
SupportAvailability, lead time, condition, and shipping coordination

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Description
Additional information

ABB BFPS-48C Fan Power Supply Board – Precision Cooling Power Management

The ABB BFPS-48C Fan Power Supply Board (3AUA0000074419) provides dedicated power distribution for cooling fan systems in industrial drive applications. Engineered to maintain optimal thermal performance, this board ensures reliable fan operation across ACS and DCS series variable frequency drives.

Core Technical Parameters

Part Number: 3AUA0000074419
Model Designation: BFPS-48C
Input Voltage Range: 24-48V DC
Output Channels: Dual independent fan circuits
Maximum Current per Channel: 2.5A
Thermal Protection: Integrated over-temperature shutdown
Diagnostic Features: LED status indicators, fault signaling
Operating Temperature: -10 °C to +60 °C
Mounting Type: PCB slot installation
Dimensions: 180 x 95 x 25mm
Weight: 1.2kg

Industrial Application Scenarios

Critical for high-power drive installations where continuous cooling is essential. Commonly deployed in metal processing mills, mining hoists, marine propulsion systems, and paper machine drives. The BFPS-48C manages fan speed control based on heatsink temperature, preventing thermal runaway in demanding duty cycles. Suitable for retrofit upgrades in legacy ABB drive cabinets requiring enhanced cooling reliability.

Integration & Compatibility Solutions

Designed for seamless integration with ABB ACS800, ACS600, DCS800, and DCS600 drive families. Interfaces directly with main control boards via dedicated connector harnesses. Supports both standard and high-capacity cooling fan assemblies. Compatible with ABB’s DriveWindow diagnostic software for remote monitoring and predictive maintenance scheduling.

Frequently Asked Questions

Q: Can this board control variable-speed fans?
A: Yes, the BFPS-48C supports PWM-based fan speed modulation proportional to drive temperature.

Q: What happens if a fan fails?
A: The board triggers an immediate fault signal to the main controller and activates the secondary fan circuit if configured.

Q: Is it field-replaceable without drive shutdown?
A: Replacement requires drive power-down for safety, but the swap procedure takes under 15 minutes with proper training.

Q: Does it work with third-party cooling fans?
A: While optimized for ABB-specified fans, it can operate compatible 24-48V DC fans meeting current specifications.

Warranty & Technical Support

Covered by a 12-month manufacturer warranty against defects in materials and workmanship. Technical assistance available for installation guidance, troubleshooting, and compatibility verification.

Related Power Supply & Drive Components

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