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- Sweden
- 265 mm × 195 mm × 45 mm
- 1.25kg
- 3BHE021889R0101
- Xiamen, China
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📦 PRODUCT OVERVIEW – ABB UFC721BE101 (3BHE021889R0101)
The UFC721BE101 is a high-precision controller processor module developed for use in medium to high-voltage drive systems. Functioning as a central control logic board, it processes data from various sensors, input modules, and external interfaces to coordinate accurate drive control and fault handling. The board is part of the UFC700 series, a trusted control platform for industrial-grade motor and power drive units.
This model is widely used in automation-driven environments requiring real-time signal interpretation, system protection, and stable communication. Known for its modular design and durability, the UFC721BE101 offers a combination of performance, reliability, and compatibility that supports long-term, efficient operation across complex systems.
🏷️ BRAND & SERIES INFORMATION
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Brand: ABB
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Series: UFC700 Series – Control/Processor Modules
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Model: UFC721BE101
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Ordering Code: 3BHE021889R0101
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Function Type: Main Processor Control Board for Industrial Drives
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Usage Area: Power systems, automation controls, drive architecture
⚙️ KEY FEATURES & ADVANTAGES
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✅ High-Speed Signal Processing – Supports real-time operation of large-scale drive systems through advanced embedded logic.
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✅ Robust Communication Protocols – Offers compatibility with RS-485, CAN, and fiber optic interfaces for versatile integration.
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✅ Error Handling & Diagnostics – Embedded diagnostic logic for fast fault detection, status reporting, and safety isolation.
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✅ Firmware Upgradeable – Capable of on-site firmware updates without removing the board, reducing downtime.
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✅ Noise-Resistant Hardware – Designed with enhanced electromagnetic shielding to perform under high EMI environments.
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✅ Modular Integration – Compatible with a variety of ABB drive modules for easy configuration and replacement.
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✅ Long Lifecycle Support – Built with high-endurance components for long operational life and reduced replacement frequency.
🏭 APPLICATIONS
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Industrial AC/DC motor drive systems
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Smart manufacturing automation
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Metallurgical processing units
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Mining and excavation equipment
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Renewable energy converters (wind, hydro)
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Marine propulsion and control systems
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Large conveyor system coordination
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Paper and pulp production lines
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Chemical process industries
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Oil & gas control platforms
📐 TECHNICAL SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Model | UFC721BE101 (3BHE021889R0101) |
| Function | Processor / Controller Board for Drives |
| Input Voltage | 24V DC (Logic Supply) |
| Main Processor | Embedded high-speed microcontroller |
| Communication Ports | RS-485, CAN, Fiber Optic |
| Diagnostics Support | Yes, Real-time Monitoring |
| Installation Method | Panel Mounted / Slot-based |
| Firmware Upgradable | Yes |
| Cooling Method | Passive / Convection |
| Temperature Range | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Resistance | 5% – 95% RH (non-condensing) |
| Dimensions (L×W×H) | 265 mm × 195 mm × 45 mm |
| Weight | 1.25 kg |
| EMI/ESD Shielding | Integrated Hardware Shielding |
| Certifications | CE, RoHS, ISO 9001 |
🔁 RELATED MODELS – SAME SERIES OR FUNCTIONALLY SIMILAR
| Model | Function Type | Dimensions (mm) | Weight (kg) | Description |
|---|---|---|---|---|
| UFC721AE101 | Basic Processor Module | 265×195×45 | 1.22 | Entry-level version with core logic |
| UFC760BE101 | Enhanced CPU Control Unit | 270×200×50 | 1.28 | Higher signal bandwidth processing |
| UFC721CE101 | Communication Variant Board | 260×190×45 | 1.20 | Extra I/O ports and protocol support |
| UFC730BE101 | Advanced Logic Controller | 275×205×50 | 1.30 | Extended diagnostic and I/O capacity |
| UFC710BE101 | Legacy-Compatible Processor | 250×185×40 | 1.15 | Designed for backward compatibility |
⭐ POPULAR MODELS FROM SAME BRAND
| Model | Product Type | Dimensions (mm) | Weight (kg) | Main Functionality |
|---|---|---|---|---|
| RDCU-12C | Drive Control Unit | 260×190×50 | 1.20 | Central logic processor |
| ACS880-01-070A-5 | AC Drive Unit | 450×250×220 | 28.5 | Precision motor control |
| RDIO-01 | Digital I/O Expansion | 120×90×40 | 0.45 | Modular interface expansion |
| DCS880-S02-0200-05 | DC Drive Unit | 470×255×230 | 25.5 | High-performance drive solution |
| AI810 | Analog Input Module | 115×35×125 | 0.35 | Multi-channel analog signal input |
❓ FREQUENTLY ASKED QUESTIONS (Q&A)
Q1: What is the function of the UFC721BE101 module?
A1: It acts as the main processor in industrial drive systems, coordinating control signals, communication, and diagnostics.
Q2: Can it be used with older ABB drive models?
A2: Yes, depending on firmware and connector compatibility, it may support certain legacy systems within the UFC700 series.
Q3: How is the board installed?
A3: It can be mounted within a panel slot or drive housing using pre-defined guides or brackets.
Q4: Is it compatible with fiber optic communication?
A4: Yes, the board supports fiber optic links for high-speed and noise-free communication.
Q5: Does it require cooling fans?
A5: No, it is passively cooled and designed for natural convection airflow, making it maintenance-free.
Q6: Can I upgrade its firmware in the field?
A6: Yes, firmware can be upgraded via diagnostic ports without removing the board from service.
Q7: What should I do if communication faults occur?
A7: The board has built-in diagnostic tools. You can use system logs and fault indicators to identify and resolve the issue.
Q8: How often should it be replaced?
A8: With standard usage, the board has a long lifespan exceeding 10 years. Replacement is generally only needed during upgrades or fault conditions.
Q9: Is this model available with extended temperature range?
A9: The standard model already supports a wide range (-25°C to +70°C), suitable for most environments.
Q10: What benefits does this board provide over earlier models?
A10: It offers better signal processing, broader communication support, easier integration, and longer service life.