Shulou(Shulou.com)06/01 Report--

The general data communication of PLC equipment is carried out by cable when conditions permit. If the PLC equipment is far away from the central control room, the wiring will be quite troublesome, in order to solve this problem. We recommend a new networking scheme: using the Zero 4G intelligent gateway, we can remotely realize the wireless communication between plc and computer programming software, computer configuration software, man-machine interface touch screen and so on.

The biggest advantage of using wireless communication is that it can save a lot of cost for enterprises, and it will be more flexible and can change places at will. In the actual system, many control rooms are not in the same place as the field PLC equipment, which is particularly important.

The steps for using Zero Intelligent Gateway to remotely control PLC over Ethernet are as follows

The remote PLC equipment can be debugged successfully by computer, and the controller software of the central control room can be debugged successfully (you can also debug the PLC directly in the central control room and transfer it to the site). A Zero Intelligent Gateway is installed on both sides, of course, the front end is a 4G version, and the phone card will be plugged into the Internet. A wired version is generally recommended at the back end. The PLC equipment network card is connected to the LAN port of the 4G gateway, and the back-end equipment of the central control room is also connected to the network. With one click to configure the working mode, the interconnection between the two places can be realized, which is very convenient.

The networking advantages of this scheme

The control room does not need a fixed IP address

Configuration is close to one-click configuration, easy to use

The front-end 4G devices can be changed at will, and the portability is quite high.

The front-end PLC device can be controlled, and any network device at the front end can be controlled.

It can realize remote control of PLC, remote upgrade of PLC, simultaneous control of multiple devices based on Ethernet, and multi-platform docking of multiple PLC manufacturers.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.