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With Dual-Ethernet ports MT8073Ie / MT8092XE - Weintek

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Ethernet is a better communication interface in every aspect compared to the traditional RS-232/485 serial port, for its lower cost, faster speed, higher reliability, and better noise immunity. More and more PLCs have adopted Ethernet interface as standard equipment, and it can be expected that within the next five years, Ethernet is poised to rise as the standard communication method between HMI and PLC.

With the rapid development of emerging industrial control field, the smart factory, which emphasizes on integration, efficiency, and intelligent control, is leading the HMI towards a role that links the upper and lower layers of the factory. That is, the HMI not only functions as monitoring and control device on the plant floor, but serves as a communication bridge linking the on-site controller with the host computer (eg: ERP, CMS, SCADA). If HMI only has one Ethernet port, simultaneously connecting HMI with the controller and the host computer requires that all three nodes (HMI, controller, host computer) be in the same network. While Ethernet bandwidth is generally not of concern, security is. In this kind of system, security concern arises when the controller is at risk of external access via the host computer since the host computer may be connecting to the external network.
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Weintek has released two new models equipped with dual Ethernet ports: MT8073iE and MT8092XE. Dual-port ensures that the HMI can be on two independent networks, whereby one port connects to the controller, and the other one connects to the host computer or is used for remote control (ex: EasyAccess 2.0). Not only will the separation of networks effectively avoid the possibility of network interference and congestion, but it will also greatly improve the reliability and stability of data transfer, leaving out security concerns.

  • Cortex A8 600MHz CPU, 128MB Flash, and 128MB RAM;
  • Display of 7” TFT 800x480, maximum viewing angle up to 70°;
  • Equipped with dual Ethernet ports.

  • The EasyAccess 2.0 license is included with the MT8073iE and the MT8092XE, therefore it is not required to use activation card to activate EasyAccess 2.0 service;
  • Two industrial level protections: PCB Coating and Power Isolation.

  • All industries.

Ref. A0852226500014873
F.Fonseca is the representative of Weintek in Portugal.
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