The Schneider Electric VW3A3411 is an encoder interface card designed for integration with Schneider Electric Altivar variable frequency drives. This card facilitates the use of rotary encoders for closed-loop motor control within automation systems. It is specifically compatible with the Altivar 71, Altivar Lift, and Altivar 71Q drive families, providing enhanced feedback capabilities for precise speed and position regulation.

Technical Details

• Series: Altivar 71, Altivar Lift, Altivar 71Q
• Communication Protocol: RS422 differential output
• Functionality: Encoder feedback interface for closed-loop control
• Input Type: Supports incremental encoders
• Output Type: RS422 differential signals
• Power Requirements: Typically supplied by the host drive (verify with datasheet)
• Mounting: Designed for internal installation within compatible Altivar drive chassis

Applications & Compatibility

This encoder interface card is essential for applications requiring precise motor control, such as those found in packaging machinery, material handling systems, and automated assembly lines. Its compatibility with the Altivar 71 series makes it suitable for a wide range of industrial motor control tasks where accurate speed and position feedback are critical for performance and efficiency.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider VW3A3411 or contact our technical team for cross-reference assistance with compatible Altivar drive components.