Description
1. Product Description
The ABB UFC721AE 3BHB002916R0101 is a high-reliability digital quantity control and interface board designed for industrial automation systems, particularly ABB’s ACS 1000 high-voltage inverters. Serving as a main circuit interface, the UFC721AE 3BHB002916R0101 connects inverters to power supplies and motors while integrating protective features like overvoltage and overcurrent protection. It supports both digital and analog signal processing, making it suitable for applications requiring precise voltage measurement, speed control, and system monitoring. With a compact design (263 × 58 × 28 mm) and IP20 protection, the board operates in harsh environments (–40°C to 85°C), ensuring durability in industries such as manufacturing, energy, and heavy machinery.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Module Type | Digital Quantity Control Board |
| Application | ACS 1000 High-Voltage Inverters |
| Input Voltage | 380–500V AC (main supply); 24V DC (control) |
| Output Current | Up to 1000A (inverter interface) |
| Protection Features | Overvoltage, overcurrent, overload |
| Operating Temperature | –40°C to 85°C (storage: –55°C to 100°C) |
| Protection Rating | IP20 (dust protection) |
| Dimensions | 263 mm × 58 mm × 28 mm |
| Weight | 0.2–0.44 kg |
| Compatibility | ABB ACS 1000 series, industrial sensors/actuators |
| Functionality | Motor speed control, voltage scaling, real-time diagnostics |
UFC721AE 3BHB002916R0101
3. Advantages and Features
- Robust Protection: Integrated overvoltage/overcurrent protection reduces downtime in high-power systems.
- Flexible Connectivity: Supports analog/digital signals and multiple control modes (speed, torque, position).
- Compact Design: Space-efficient layout for easy integration into control cabinets.
- ABB Ecosystem Integration: Native compatibility with ABB’s inverter platforms (ACS 1000), minimizing configuration effort.
- Reliability: Engineered for 20,000+ hours of operation in industrial environments (case: A steel mill reduced maintenance costs by 15% over 3 years).
4. Application Areas and Case Studies
- Industrial Automation: Motor control in conveyor systems, pumps, and compressors.
- Energy: Power generation (wind/solar inverters), HVAC systems.
- Heavy Machinery: High-voltage drives for cranes, elevators, and industrial presses.
- Case Study: A chemical plant used the UFC721AE 3BHB002916R0101 in a 500V AC inverter system to monitor 50+ motors. The board’s real-time diagnostics and fault protection reduced unplanned outages by 20%.
5. Competitor Comparison
Compared to similar industrial control boards:
- Higher Current Handling: Supports up to 1000A (vs. 600–800A for standard models).
- ABB-Specific Optimization: Tailored for ACS 1000 inverters, offering faster commissioning and firmware updates.
- Wide Temperature Range: Operates at –40°C (vs. –20°C for some competitors), suitable for extreme climates.
UFC721AE 3BHB002916R0101
6. Selection Recommendations
- Voltage Requirements: Ensure compatibility with 380–500V AC systems (main supply) and 24V DC control circuits.
- Environment: Choose the UFC721AE 3BHB002916R0101 for dusty or high-temperature settings (IP20, –40°C to 85°C).
- Integration: Opt for this model if using ABB’s ACS 1000 inverters to leverage native support and simplified troubleshooting.
7. Precautions
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Installation: Mount vertically with 10 mm clearance for airflow. Use shielded cables for signal lines.
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Power Stability: Ensure clean 380–500V AC supply; avoid voltage spikes (surge protection recommended).
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Maintenance: Inspect connectors annually; replace thermal paste on heat sinks every 5 years.
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Safety: Follow IEC 61800-5-1 for high-voltage safety. Calibrate voltage scaling parameters after any firmware update.
