ABB ACS180-04S-07A2-4The ACS180 is a compact and robust adaptable variable speed drive (VSD) for applications such as pumps, fans, compressors, conveyors, winders and mixers. This easy to use compact VSD offers excellent performance and quality at superior value with all essential machinery application features embedded. And as a member of ABBs all compatible drives portfolio, it shares the same architecture and user interfaces for ease of use.