ABB BFPS-48C 3AUA0000074419 Product Documentation

Product Introduction

The ABB BFPS-48C 3AUA0000074419 is a high-performance backup power supply module designed for use in industrial automation and control systems. It ensures uninterrupted power to critical components, preventing data loss and system downtime during power failures. This module is part of ABB’s reliable BFPS series, known for its durability and efficiency in harsh industrial environments.

The BFPS-48C is compatible with various ABB control systems, providing seamless integration and reliable backup power for PLCs, relays, and other automation devices. Its compact design and robust construction make it suitable for a wide range of industrial applications.

Product Advantages

• High Reliability: Ensures continuous power supply during outages, protecting critical systems.

• Wide Operating Temperature Range: Functions efficiently in extreme temperatures (-25°C to +70°C).

• Long Battery Life: Optimized charging circuit extends battery lifespan.

• Easy Installation: Compact design with DIN rail mounting for quick setup.

• LED Indicators: Provides clear status monitoring for power and battery conditions.

• Compliance with Standards: Meets international safety and performance standards.

Technical Parameters

Applications

The BFPS-48C is widely used in:

• Industrial Automation: Backup power for PLCs, sensors, and control systems.

• Process Control: Ensures uninterrupted operation in chemical and oil & gas industries.

• Power Distribution: Provides backup for relay and protection systems.

• Railway Systems: Used in signaling and control applications.

• Building Automation: Supports security and HVAC control systems.

Compatible Models

The BFPS-48C can be used alongside:

• ABB PLCs (e.g., AC500 series)

• Relay Modules (e.g., CM-PFE)

• Power Supplies (e.g., CP-E 24/5.0)

• HMI Panels (e.g., CP600 series)

Installation Instructions

1. Mounting: Secure the module on a DIN rail using the built-in clips.

2. Wiring: Connect the input power (24V DC) and output terminals as per the wiring diagram.

3. Battery Connection: Attach the provided battery to the designated terminals.

4. Testing: Verify operation by simulating a power failure and checking backup functionality.

5. Maintenance: Regularly inspect battery health and replace if necessary.

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FAQ (Frequently Asked Questions)

Q1: What is the expected lifespan of the BFPS-48C battery?
A1: The battery typically lasts 3-5 years under normal operating conditions, depending on usage and environmental factors.

Q2: Can the BFPS-48C be used outdoors?
A2: No, it is rated for IP20 protection and should be installed in a dry, indoor environment.

Q3: Is the battery replaceable?
A3: Yes, the battery can be easily replaced by opening the compartment and disconnecting the terminals.

Q4: What happens if the input voltage drops below 24V?
A4: The module will switch to battery power automatically to maintain output voltage stability.

Q5: Can multiple BFPS-48C units be connected in parallel?
A5: No, parallel connection is not recommended as it may cause uneven charging and reduce battery life.

Q6: How often should the backup power be tested?
A6: It is recommended to test the backup functionality at least once every six months to ensure reliability.