Carlo Gavazzi RVFSIFIO is an AC drive I/O expansion card for compatible VariFlex² RVEF variable frequency drives, providing 2 additional inputs and 1 additional output for extended control integration.
£22.19
The Carlo Gavazzi RVFSIFIO is an I/O expansion card for AC variable frequency drives, designed to extend the control input and output capabilities of compatible Carlo Gavazzi VariFlex² drive systems. It provides a practical way to accommodate additional external control signals when the drive's standard I/O configuration is insufficient for the application.
Carlo Gavazzi lists the RVFSIFIO as an optional feature for its VariFlex² RVEF variable frequency AC drives. The expansion capability is specified as 2 additional inputs and 1 additional output, providing extra connection points for machine controls, switches, sensors or other automation signals within a compatible drive installation.
As a dedicated drive accessory, the RVFSIFIO integrates directly with the intended VariFlex² platform rather than requiring a separate external I/O controller. This helps keep control-panel installations organised while providing additional flexibility when configuring drive-based automation and machinery control systems.
Variable frequency drives often need to exchange control signals with switches, sensors, relays and other automation equipment. Where the standard drive I/O does not provide enough connection points, an expansion module allows additional signals to be incorporated without redesigning the complete control architecture.
The RVFSIFIO expands the compatible VariFlex² drive by 2 inputs and 1 output, providing additional flexibility when implementing machine commands, operating conditions and control responses. As a purpose-designed Carlo Gavazzi accessory, it offers a convenient approach to extending the functionality of compatible VariFlex² RVEF installations.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Manufacturer part number | RVFSIFIO |
| Product type | AC drive I/O expansion card |
| Accessory type | Variable frequency drive I/O expansion module |
| Additional inputs | 2 |
| Additional outputs | 1 |
| Compatible drive family | Carlo Gavazzi VariFlex² RVEF |
| Function | Expansion of AC drive control I/O |
| Installation type | Drive accessory / option card |
| EMC Filter | None |
The RVFSIFIO is an AC drive I/O expansion card designed to extend the input and output capabilities of compatible Carlo Gavazzi variable frequency drives.
The RVFSIFIO provides 2 additional inputs and 1 additional output for compatible drive installations.
Carlo Gavazzi identifies the RVFSIFIO as an optional I/O expansion card for its VariFlex² RVEF variable frequency AC drive family.
The card is useful when an application requires more control inputs or outputs than are available through the drive's standard I/O, allowing additional external control signals to be integrated into the drive system.
No. The RVFSIFIO is specifically an I/O expansion card. Carlo Gavazzi lists separate VariFlex² option cards for RS232 and RS485 communications.
The Carlo Gavazzi RVFSIFIO provides a purpose-designed method of expanding the control I/O available to compatible VariFlex² AC drives, supporting flexible integration within machinery and industrial automation systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...