2-Axis Stand-alone Motion Controller(HMC-201S) 2-Axis DeviceNet Motion Controller(HMC-201D) 4-Axis PC-Based Motion Controller(HMC-401ISA)   4-Axis PC-Based Motion Controller(HMC-401ISA) 4-Axis complete individual servo/step motor control 2/3 axes linear interpolation Circular interpolation Bit pattern interpolation PC-ISA Type Provides function library for VC++ and BC++ OS : Window 98, 2000, NT, XP * This product of HANMI Semiconductor is protected by the property right of industry.