1. Digital electric positioner 2. Simple and effective position control of single-acting and double-acting rotary cylinders and rodless cylinders. 3. Maintainability has been simplified, and the life cycle has been extended, thus achieving sustainability. 4. Integrated or external path/angle detection 5. Simple debugging through automatic initialization function. 6. Intuitive menu navigation 7.4 conductor technology 8. Derived type with safety function