CANBUS serial communication protocol is a new company in Germany BoSCH SAE (Society of Automotive Engineers) presented, and its wholly-called ControllerArea Network) displacement sensor, its main purpose is to communicate automotive environment between the microcontroller. Because of its high reliability, high communication speed, simple structure, and therefore also in the field of industrial control is widely available. CANBUS maximum communication speed is 1Mbps, the maximum communication distance of 10KM. Supports multi-host system. CANBUS protocol including the physical layer and the data link layer, so it can achieve multiple devices to share a communication medium. On a twisted pair can connect up to 110 devices ktf CANBUS displacement sensor, the current agreement CAN2.0A, CAN2.0B so on. The hardware configuration of the current three-wire transmitter PLC of how to engage in the election of three-wire or wire ah A: The three-wire transmitter should have two power lines are long displacement sensor, a signal line ktc displacement sensors, PLC group set state when four-wire sensor signal line and the negative power access PLC analog modules. For PLC module, only two-wire and four-wire points. klc displacement sensor _ Miran Technology (certified) _ displacement sensor provided by the Shenzhen Municipal Science and Technology Co., Miran. Miran Technology Co., Ltd. of Shenzhen City (www.miran-tech.com) is an industry leader in Shenzhen, Guangdong, industrial automation control systems and equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Miran technology leadership with the staff warmly welcome all inquiries negotiations to create a better future Miran technology.