SEW-EURODRIVE USM21A

The SEW-EURODRIVE USM21A is an interface adapter designed to connect USB ports to RS485 communication lines. It's particularly suited for use with frequency inverters, such as the MOVITRAC B series, providing a reliable way to establish communication between your PC and the inverter. This adapter offers an IP20 protection rating, ensuring basic protection against dust and accidental contact. The USM21A replaces the older USB11A model, delivering improved performance and compatibility. You can find this interface adapter available through BSP Automation, supporting your needs for efficient inverter communication.