TP network with one PLC
TP series touch screen is seemed as humanized, specialized and practical HMI. It has powerful communication function, not only support one TP with one PLC but also several TPs with one PLC.
TP network with one PLC means connecting these TPs via RS485 with the PLC, each TP in the network can control the PLC independently. These TPs can be different types and have different programs.
The TP connects with PLC is called master device, other TPs in the network are called slave device.
Please see the TP network chart:
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