Description
ABB RINT-5411
Technical Specifications:
- Compatible Systems: ABB ACS800 Series Frequency Converters.
- Adapted Power Ratings: 18.5 kW and 22 kW models.
- Board Function: Integrated Power Supply and Drive Control Master Board.
- Operating Temperature: Rated for continuous operation up to 45°C.
Functional Features:
- Dual Functionality: Operates simultaneously as a power supply board and a drive control master board.
- Power Management: Generates and regulates internal control and drive power for stable system operation.
- Motor Control: Processes control logic to accurately regulate the speed and torque of three-phase AC asynchronous motors.
- Robust Design: Manufactured with premium electronic components to withstand harsh industrial conditions.
Application Scenarios:
Extensively deployed in environmental protection, mining, building materials, electronics, and electrical industries for variable speed control of AC motors.
Performance Parameters:
- Current Rating: Supports operational currents ranging from 0 to 60 A.
- Output Frequency: Standard variable frequency output matching the drive’s specifications.
- System Compatibility: Seamlessly integrates with PLC and DCS control architectures.
Material Composition:
Constructed with a durable metal chassis and high-quality internal electronic components, featuring a standard plastic housing for internal insulation and safety.
Structural Features:
Designed as a plug-in interface board with secure clamping connections, optimized for precise alignment within the ACS800 drive cabinet.
Working Principle:
The board receives low-voltage control signals from the main controller, amplifies them, and manages the switching of the IGBT power modules. It simultaneously draws power from the DC bus to supply the internal logic and gate drive circuits.
Installation Requirements:
Must be installed in a clean, dust-free, and moisture-free environment. Adequate clearance must be maintained around the board to ensure optimal heat dissipation.
Usage Precautions:
Ensure all power cables and grounding connections are securely fastened to prevent arcing. Always configure motor parameters, speed limits, and protection thresholds correctly via the control panel before commissioning.




