Schneider VX4A61100 Main/CPU Board – ATV61 Series Frame Sizes 1-9 – Tested

Product Overview

Original Schneider VX4A61100 main control board (CPU board) for Altivar ATV61 series drives, frame sizes 1 through 9. This board serves as the central processing unit, handling operation calculations, parameter storage, communication interface management, and overall drive control. This is a legacy product – no longer in production by Schneider Electric but remains available through aftermarket supply for maintenance and replacement of existing ATV61 installations.

Key Features

• Genuine Schneider original – VX4A61100 main/CPU board
• Compatible with Altivar ATV61 series drives, frame sizes 1 through 9
• Central processing unit – operation calculations and parameter storage
• Manages communication interfaces and overall drive control
• Legacy product – no longer in production, aftermarket supply only
• Firmware cannot be upgraded in the field – requires Schneider Electric repair center or replacement board
• Original pulled – no repair history

Specifications

Compatibility Note

• Compatible with Schneider Altivar ATV61 series drives only
• Specifically for frame sizes 1 through 9
• Typical drive catalog numbers: ATV61H075M3, ATV61H075N4, ATV61HU15M3, ATV61HU15N4, ATV61HU22N4, ATV61HU22M3, ATV61HU30M3, ATV61HU30N4, ATV61HU40M3, ATV61HU40N4, ATV61HU55M3, ATV61HU55N4, ATV61HU75N4, ATV61HD11N4, ATV61HU75M3, ATV61HD11M3X, ATV61HD15M3X, ATV61HD15N4, ATV61HD18N4, ATV61HD18M3X, ATV61HD22M3X, ATV61HD22N4, ATV61HU22Y, ATV61HU30Y, ATV61HU40Y, ATV61HU55Y, ATV61HU75Y, ATV61HD11Y, ATV61HD15Y, ATV61HD18Y, ATV61HD22Y, ATV61HD30Y, ATV61HD30N4, ATV61HD37N4, ATV61HD30M3X, ATV61HD37M3X, ATV61HD45M3X
• CRITICAL: NOT compatible with ATV71 series – ATV71 uses VX4A71100 for frame sizes 1-9
• NOT compatible with ATV61 frame sizes 10-16 – those use VX4A61101
• IMPORTANT: Drive firmware cannot be upgraded in the field. Control board replacement may require firmware version matching with the drive’s power board
• If mismatched: Installing VX4A61100 on an ATV71 drive or on an ATV61 frame size 10-16 drive will result in control failure, parameter incompatibility, or communication errors
• Verify drive model, frame size, and original board marking before ordering
• Send drive nameplate photo 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