eBay Auctions - Name your price! eBay auction! ABB VFD Drive with Operator Interface Module $100.00 eBay auction! EUROTHERM DRIVES SSD LINK Operator Interface Module $199.00 eBay auction! MODICON XBTF024510 OPERATOR INTERFACE, MAIN PCB MODULE $99.99 eBay auction! DTAM MICRO OPERATOR INTERFACE MODULE #2707-M485P3, A-B $59.99 1