SECONTROL SC7, SC5 series programmable logic controller is designed to provide better solutions for modern factories to achieve automation and intelligence. Due to the structural design and operation guidelines, it minimizes the learning cost for users and easily realizes complex operations like changing terminals and replacing modules. It is highly expandable, and the hot-swapping makes it very easy to replace and maintain. It breaks people's original perception of traditional PLC with simple and recognizable design language. The simple and rigorous industrial aesthetics replaces complex shapes, and reduces enterprise production costs.