Equipped with two length (counting) control outputs and one line speed control output, the line speed coefficient (counting) coefficient can be set separately. It has rich input and output control modes, making it convenient for customers to use flexibly. It has excellent anti-interference performance and high reliability pulse input circuit design. The counting speed range is optional, ensuring measurement accuracy more effectively. It can be widely used in zipper machinery, food machinery, and packaging machinery industries with RS-485 ModBus RTU communication function