High scalability and scalability, very suitable for flexible wiring
Ethernet devices use hot-swappable work and are flexible and convenient to configure. Using Ethernet as a means of communication can have no limitation on distance and quantity. The communication distance of RS485 bus is 1200 meters, which can be converted to Optical signals are transmitted through optical fibers to extend the communication distance, cc2530 zigbee module but the transmission distance is always limited, and Ethernet can be connected to the Internet, and data exchange can be performed anywhere in the world with a network connection through the Internet. , the maximum rate of RS485 bus long-distance communication is 110Kbps, and now Fast Ethernet (100M) has been basically popularized, Gigabit Ethernet is gradually entering the field of industrial control, so the communication capacity of Ethernet and the number of devices communicating on Ethernet Basically no restrictions.
The real "integration of management and control" is realized through Ethernet communication. With the deepening of industrial control automation and office system automation, the goal of "integration of management and control" in the field of industrial control is now proposed, that is to say, industrial control systems and office automation The system can be closely integrated, and information exchange can be seamlessly connected. Since the current office systems are all based on Ethernet for data exchange, all software is based on Ethernet, wireless module and there is no need to make any modifications to communicate with Ethernet devices, and they can communicate directly with them. The relevant data of the equipment is integrated into the office automation system.