THK AC-SX-100 Intelligent Actuator Motion Controller

The THK AC-SX-100 Intelligent Actuator Motion Controller is a legacy THK IA Series controller that provides precise multi-point positioning and programmable motion control for THK IA electric actuators. It manages compatible THK IA Series actuators by executing programmed motion profiles, coordinating multi-axis motion sequencing, and communicating with higher-level machine controllers through digital I/O PLC interfaces, enabling reliable control of linear motion in factory automation equipment. Key capabilities include PC-based parameter configuration, home positioning, manual jog operation, position monitoring, alarm monitoring, and repeatable positioning, making it well suited for automated assembly equipment, semiconductor manufacturing systems, packaging machinery, inspection equipment, laboratory automation, and other precision-motion applications. Although discontinued along with the IA-C-SX family, the AC-SX-100 remains in service in many existing production lines, and THK’s current replacement motion controllers for IA systems are the THC, TLC, and TSC series; the unit is designed for electrical control cabinet installation.