Intelligent Modbus Gateway Required

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  • #20053
    dayvdayv
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      Karma: 19
      Rank: Padawan

      <div>Hi,</div>
      <div></div>
      <div>I have a situation at my plant, where I need to interface my existing PLC with some field devices Via Modbus Interface. I can not change the program of existing PLC, but I have Modbus slave addresses and register details that are required to communicate with field devices. I want to connect PLC with a gateway that can read the Modbus requests from PLC for each slave (via a single Modbus RTU Communication Port) and poll it intelligently to new addresses via ethernet interface. Attached is a snapshot. Can someone refer how can I achieve this gateway functionality?</div>

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      #20058
      cajunconfiguratorcajunconfigurator
      Moderator
        Karma: 187
        Rank: Jedi

        You can use Node or node-red as a programmable / smart gateway and handle the register data any way you want too.

        #20059
        cajunconfiguratorcajunconfigurator
        Moderator
          Karma: 187
          Rank: Jedi

          You can use Node or node-red as a programmable / smart gateway and handle the register data any way you want too.

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