{
  "nodes_cfg": [
    {
      "channelId": "",
      "connect_port": "RS485_1",
      "depth": 0,
      "product_key": "8144230099",
      "sn": "zZvOiGF1",
      "template_id": "8144230099",
      "term_addr": "01"
    }
  ],
  "version": "ZTHad1GuW9nT"
}