Schneider VX4B900100 Control Block – ATV930 Series All Power Ratings – New/Tested

Product Overview

Original Schneider VX4B900100 control block for Altivar Process ATV930 series drives. It integrates the microprocessor, signal acquisition circuits, communication interfaces, I/O terminals, and safety logic, managing all drive operations, parameter management, fault diagnostics, and communication. The VX4B900100 is compatible with the entire Altivar Process ATV900 series across all power ratings from 0.75KW to 315KW.

Key Features

• Genuine Schneider original – VX4B900100 control block (main/CPU board)
• Universal control unit – covers all power ratings from 0.75KW to 315KW
• Compatible with ATV930 series drives (also ATV950, ATV960, ATV980 in some configurations)
• Core control board – microprocessor, signal acquisition, communication, I/O terminals, safety logic
• 8 digital inputs (DI1–DI8), source/sink configurable via DIP switch
• 3 analog inputs, 1 analog output, relay outputs
• Integrated Ethernet and Modbus communication ports
• Option card slots for fieldbus and I/O expansion
• Safety function: STO (Safe Torque Off) input
• Natural cooling (dependent on drive airflow)
• Available in new original or original pulled condition
• Fully tested with warranty

Specifications

Compatibility Note

• Compatible with Schneider Altivar Process ATV930 series drives
• Also compatible with ATV950, ATV960, and ATV980 series in some configurations
• Universal control block – covers all power ratings from 0.75KW to 315KW
• Voltage range: 200V to 690V AC
• CRITICAL: Nameplate photo required – different drive configurations and firmware versions may require specific control block revisions
• If mismatched: Incorrect control block selection may result in drive failing to boot, reporting InF/InFr/InFE internal errors, or experiencing communication failures
• This is a control block – not a power board. It integrates the CPU, I/O terminals, and communication interfaces
• After replacement, parameters must be reconfigured to match the application
• Verify drive model, power rating, and original board marking before ordering
• Send drive nameplate photo for accurate matching

Quality Assurance

• New original – factory sealed / Original pulled – tested functional with no repair history
• Actual photos sent before shipping
• Test video available upon request
• ESD anti-static packaging