How to use 4 g smart gateway for remote control - PLC - programmable logic

General PLC equipment data communications in the conditions allow use the wired way, if the PLC device is controlled from the distance is far, the wiring is very trouble, in order to solve this problem, we recommend using the new network scheme: using zero dun 4 g smart gateway can realize remote PLC and computer programming software, and computer configuration software, wireless communication and man-machine interface touch screen.

using wireless communications is biggest advantage for enterprises to save a lot of cost, and flexibility will be more strong, can change at will, in the actual system, many control room equipment is not in the same place with the PLC, it is particularly important.

use zero dun intelligent gateway through Ethernet remote control PLC operation steps are as follows: the remote debug PLC equipment to use the computer to ensure successful, after the success of the controller software debugging (central control room Central control room can also be used in direct debugging good PLC at the scene of the move to go) 。 On both sides of installing a zero dun intelligent gateway, the front is 4 g version, of course, phone CARDS can access to the Internet. The back-end general recommendation cable version of the can. PLC controller device nic 4 g gateway LAN port, after the end of the central control room equipment also access networks, a key configuration mode, the connectivity between the two can be realized, very convenient.

network advantages of this scheme, the control room does not need a fixed IP address; Configuration is close to a key configuration, easy to use; Front 4 g device can change at will, portability is quite high; Can realize PLC control front-end equipment, be able to control any network equipment of the front end. PLC can realize remote control, remote upgrade PLC, based on the Ethernet control multiple devices at the same time, set up multiple PLC manufacturer of multiple platforms and docking.

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