Excellent PLC
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Product Introduction
The ABB NGDR-03C (Part Number: 57619104E) is a high-performance inverter control board designed for use in ABB’s modular drive platforms, particularly the ACS800 and DCS800 series. This board serves as the central intelligence of the inverter section, managing pulse-width modulation (PWM), feedback processing, gating signals, and protection circuits for power semiconductor control.
Specifically engineered for medium and high-power industrial drive applications, the NGDR-03C ensures precise control of motor torque and speed, facilitates reliable fault protection, and supports integration with various industrial communication and feedback systems. It is suitable for complex environments where continuous operation and precise control are mission-critical.
The NGDR-03C board enables robust control architecture with optimized gating and signal processing for IGBT-based inverter stages. It enhances system responsiveness, improves power conversion efficiency, and contributes significantly to equipment reliability and lifecycle performance.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | NGDR-03C |
| Part Number | 57619104E |
| Product Type | Inverter Control Circuit Board |
| Drive Compatibility | ACS800, DCS800 |
| Control Role | Inverter gating, PWM signal generation, protection logic |
| Microcontroller | Embedded high-speed processor for real-time signal processing |
| Gate Driver Support | Supports multiple IGBT phase leg channels |
| Feedback Interfaces | Encoder, resolver, current sensor, DC bus voltage |
| I/O Support | Multiple analog and digital signal channels |
| Isolation | Optical isolation between control and power stages |
| Protection Features | Overcurrent, shoot-through, overvoltage, overheating |
| Mounting | Plug-in module (internal drive slot) |
| Power Supply | 24V DC from internal control bus |
| Status Indications | LED indicators for operation and fault status |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Certifications | CE, RoHS, UL, EN 61800-5-1, IEC 61000 |
| Dimensions (H × W × D) | 159 x 65 x 20 mm |
| Weight | 0.045 kg |
Applications
The ABB NGDR-03C inverter board is ideally suited for high-demand industrial environments that require precise and reliable motor control. It plays a critical role in the following areas:
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Metals Industry – Rolling mills, presses, and shears needing accurate torque delivery.
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Pulp and Paper – High-inertia machine control requiring continuous load feedback.
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Mining and Heavy Equipment – Cranes, hoists, and conveyors under rugged operating conditions.
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Renewable Energy – Wind turbine inverter regulation and generator synchronization.
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Marine Propulsion – Drives used in ship propulsion and dynamic positioning systems.
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Industrial Compressors and Fans – Inverter control for variable-speed performance.
Advantages
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Real-Time Gating Control: Optimized for IGBT-based inverters with fast switching response.
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Reliable Fault Handling: Integrated protection logic prevents damage from overcurrent or gate errors.
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Wide Compatibility: Fully compatible with ABB’s modular drives, especially ACS800 and DCS800 series.
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Industrial Durability: Robust PCB layout and components withstand thermal, electrical, and mechanical stress.
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Compact Footprint: Fits neatly within standard ABB drive enclosures for fast installation or replacement.
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Flexible Feedback Support: Works with multiple feedback types for precise vector control.
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Improved Energy Efficiency: Enables fine-tuned PWM strategies to reduce harmonic distortion and losses.
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Diagnostic Feedback: Built-in LED indicators assist with quick fault identification and resolution.
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Scalable Control Architecture: Can be used in single or multi-drive synchronized systems.
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Long Service Life: Engineered for extended operational lifespan in industrial-grade applications.
Frequently Asked Questions (FAQs)
1. What is the function of the NGDR-03C in the drive system?
The NGDR-03C is responsible for generating PWM signals and managing inverter gating logic. It ensures precise control of IGBT switching for stable and efficient power delivery to the motor.
2. Is this board compatible with all ABB ACS800 drive units?
The NGDR-03C is compatible with most ACS800 and some DCS800 units. However, hardware and firmware compatibility should always be verified before installation.
3. What types of protection does the NGDR-03C include?
It integrates protection against IGBT shoot-through, overcurrent, overheating, and overvoltage. It also helps shut down the inverter safely in fault conditions.
4. How does the board receive power?
It is powered via the internal 24V DC bus from the main control circuit of the drive. No external power supply is needed.
5. Can the NGDR-03C be used in high-vibration environments?
Yes. It is designed for industrial applications and is tested to operate reliably under vibration and electrical noise conditions typical of heavy-duty installations.
6. What feedback devices can connect to the NGDR-03C?
It supports encoder signals, resolver feedback, voltage sensing, and current feedback inputs, which are processed for real-time control.
7. Does the board support diagnostics or fault reporting?
Yes. LED indicators on the board display operational status and fault conditions. Additional fault codes can be viewed via the drive interface.
8. Is firmware installation or update required for this board?
Typically, it operates under the drive’s installed firmware. However, compatibility with newer firmware should be confirmed if the board is being used in an upgraded system.
9. Can I install the board myself?
Installation should be carried out by qualified personnel familiar with ABB drive systems. Improper handling can damage sensitive components or affect drive performance.
10. What are the signs that the NGDR-03C may be malfunctioning?
Unresponsive gating signals, drive shutdowns, fault LEDs lighting up, or abnormal motor behavior (such as failure to start) may indicate a board issue.
Related Models from the Same or Similar Series
| Model | Description | Compatible Drives | Main Role | Weight |
|---|---|---|---|---|
| NGDR-01C | Standard drive controller board | ACS800, DCS800 | Basic inverter control | 0.30 kg |
| NGDR-02C | Enhanced control board with feedback support | ACS800, DCS800 | Speed & torque regulation | 0.31 kg |
| NDCO-03C | Comms + drive control interface board | ACS800, DCS880 | Fieldbus integration | 0.29 kg |
| NGDR-04C | Dual-channel IGBT control board | DCS880 | Gate control + diagnostics | 0.35 kg |
| NCHF-01C | High-frequency board for PWM optimization | ACS880 | PWM signal modulation | 0.31 kg |
| NINT-02C | Digital input interface board | ACS800 | Logic signal interfacing | 0.27 kg |
Popular ABB Models
| Model | Description | Application | Weight |
|---|---|---|---|
| ACS880-01-070A-5 | Advanced industrial drive, 70A, 500V | Process automation, manufacturing | 26.8 kg |
| DCS880-S02-0450-05 | High-torque DC drive, 450A | Metals, cement, mining | 37.5 kg |
| ACS580-01-04A1-4 | General-purpose VFD, 3.7kW | HVAC, water treatment | 5.2 kg |
| PM595-ETH | High-end PLC with Ethernet support | System control & monitoring | 1.3 kg |
| PSE300-600-70 | Motor soft starter, 300A, 600V | Pump and conveyor systems | 9.6 kg |
| AF26-30-00-13 | 3-pole contactor, 26A | Motor switching and control | 0.45 kg |
