The SPiiPlus powerful controller is at the heart of every MC4U system. The SPiiPlus 3U controllers are designed to address the control requirements of the most demanding applications, such as semiconductors manufacturing, wafer inspection and Flat Panel Display assembly and testing. The SPiiPlus 3U provides outstanding smooth motion, programmability, ease of use, sub-nanometer resolution and high speed without compromising accuracy and throughput. In addition to the controller’s centralized eight axes and IO, the SPiiPlus can also manage a CANOpen network. The MC4U capabilities can be significantly extended using CANOpen compatible servo drives, intelligent servo and step motors and IOs. The network includes up to 64 nodes of axes and IOs. The SPiiPlus controller can be programmed using IEC61131-3 PLC language and ACSPL+ powerful motion language. The two languages complement each other and enhance both motion and machine control capabilities.