ABB RASI-01C Remote Analog Serial Interface Board – ACS800 Drive Riser – Tested

Product Overview

Original ABB RASI-01C remote analog serial interface board for ACS800 series drives. Functions as a vertical riser board providing isolation between the digital serial side and the analog I/O side. RASI stands for Remote Analog Serial Interface. Critical component in line-side and motor-side converter control systems – typically two RASI boards per drive: one for the line-side rectifier and one for the motor-side inverter.

Key Features

• Genuine ABB original – for ACS800 series drives
• Remote Analog Serial Interface (RASI) board – vertical riser format
• Isolation barrier between digital serial side and analog I/O
• Critical for line-side and motor-side converter communication
• Typically two boards per drive – line-side and motor-side
• Interfaces RMIO control board with GINT main gate driver board
• Original pulled – no repair history

Specifications

Compatibility Note

• Compatible with ACS800 series drives, including ACS800-11 four-quadrant drives
• Used in systems with RMIO control boards and GINT main gate driver boards
• Typically two RASI-01C boards per drive – one for line-side, one for motor-side
• IMPORTANT: RASI boards may have firmware specific to line-side or motor-side function – not always interchangeable between sides
• Verify drive model, hardware version, and board revision before ordering
• Send drive nameplate photo and original board photos for accurate matching

Quality Assurance

• Original pulled from working drive; tested functional with no repair history
• Actual photos sent before shipping
• Test video available upon request
• ESD anti-static packaging