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ABB RINT-5512C / RINT5512C Driver Board — Full Technical Overview
1. Product Overview
The RINT-5512C (RINT5512C) is an industrial inverter driver board used in high-performance motor drive systems. It serves as a core control component inside frequency converters, responsible for managing switching signals, regulating power output, and ensuring stable motor operation.
This model is typically integrated into medium-power inverter systems and is designed for continuous industrial operation where precision and reliability are required.
2. Brand
| Item | Details |
|---|---|
| Brand | ABB |
| Industry | Industrial Automation & Motion Control |
| Product Category | Drive Control Board |
3. Product Series
| Item | Details |
|---|---|
| Series | ACS800 Series |
| Category | Inverter Driver Board |
| System Compatibility | ACS800 Drives |
4. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | RINT-5512C / RINT5512C |
| Product Type | Inverter Driver Board |
| Series | ACS800 |
| Function | Motor drive control and signal processing |
| Power Range | 30 kW – 75 kW (typical application range) |
| Control Method | IGBT-based switching control |
| Input Voltage | 24V DC control supply |
| Signal Interface | Integrated control interface |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +70°C |
| Installation Method | Internal mounting in inverter |
| Protection | Industrial PCB coating |
| Cooling Method | Passive / system cooling |
| Dimensions (mm) | approx. 120 × 100 × 50 |
| Weight (kg) | approx. 2 ( ) |
5. Product Description
The RINT-5512C is designed to act as a driver and control interface between the main control unit and the power stage of an inverter.
It processes control signals and converts them into switching commands that regulate the IGBT modules. This enables accurate speed, torque, and energy control of connected motors.
The board is built with industrial-grade components, ensuring long-term stability and resistance to electrical noise, temperature changes, and mechanical stress.
6. Applications
This product is widely used across various industrial sectors:
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Variable Frequency Drives (VFDs)
-
Industrial motor control systems
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Pump and fan automation
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Conveyor belt systems
-
HVAC control systems
-
Manufacturing equipment
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Mining and heavy industries
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Energy-saving retrofits
It is particularly suitable for systems requiring continuous operation and precise motor control.
7. Product Advantages
1. High Stability
Provides consistent performance even under fluctuating loads and harsh conditions.
2. Reliable Control
Ensures accurate switching and motor response through advanced driver circuitry.
3. Strong Compatibility
Designed for seamless integration with ACS800 drive systems.
4. Easy Replacement
Modular structure simplifies maintenance and reduces downtime.
5. Industrial Durability
Resistant to vibration, dust, and temperature variations.
6. Efficient Performance
Optimizes energy usage and reduces system losses.
8. Recommended Models (Same Series / Related)
| Model | Series | Function | Power Range | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| RINT-5513C | ACS800 | Driver Board | 30–75 kW | 120×100×50 | 0.5 ( ) |
| RINT-5514C | ACS800 | Power Drive Board | 30–75 kW | 120×100×50 | 2 ( ) |
| RINT-5521C | ACS800 | Control Board | up to 55 kW | 125×52×105 | 0.15 ( ) |
| RINT-5611C | ACS Series | Motion Control Board | medium power | 140×100×20 | 0.35 ( ) |
| GINT-5512C | ACS800 | Main Control Board | system-level | 130×110×40 | 0.8 ( ) |
9. Recommended Popular Models (Same Brand)
| Model | Type | Function | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ACS800-04 | Drive Unit | Industrial motor control | 380–480V | varies | — |
| ACS580-01 | General Drive | Energy-saving drive | 380–480V | varies | — |
| ACS880-01 | High-performance Drive | Advanced motion control | 380–500V | varies | — |
| RINT-5521C | Driver Board | Power control | 24V DC | 125×52×105 | 0.15 ( ) |
| SDCS-CON-4 | Control Board | Drive interface | 24V DC | 160×120×30 | 0.6 ( ) |
10. FAQ (10 Q&A)
Q1: What does the RINT-5512C do?
A: It controls switching signals and regulates motor operation within an inverter.
Q2: Which systems use this board?
A: It is mainly used in ACS800 series drives.
Q3: Is it interchangeable with other RINT boards?
A: Some models are compatible, but system configuration must be checked.
Q4: What is the typical voltage supply?
A: It usually operates with a 24V DC control supply.
Q5: Can it handle high temperatures?
A: Yes, it operates between -20°C and +60°C.
Q6: Where is it installed?
A: Inside the inverter unit as an internal control board.
Q7: Does it require maintenance?
A: Minimal maintenance, mainly inspection and cleaning.
Q8: What are common failure causes?
A: Overvoltage, overheating, and aging components.
Q9: Is repair recommended?
A: Replacement is generally more efficient in industrial use.
Q10: How to extend its lifespan?
A: Ensure proper cooling, stable power supply, and periodic inspection.