{
  "node": {
    "id": "term:plc-green-phy",
    "type": "Term",
    "label": "HomePlug Green PHY",
    "properties": {
      "id": "plc-green-phy",
      "name": "HomePlug Green PHY",
      "abbr": "PLC",
      "aka": [
        "power-line communication"
      ],
      "section": "topic-infrastructure",
      "definition": "The power-line communication used by CCS charging: a high-frequency signal superimposed on the control-pilot wire carries the DIN 70121 or ISO 15118 messages, so no extra data wires are needed in the plug.",
      "related": [
        "evcc",
        "din-70121",
        "iso-15118",
        "sae-j1772"
      ],
      "url": "https://lemonergy.com/learn/glossary/plc-green-phy/",
      "mentions": []
    }
  },
  "edges": [
    {
      "id": "edge:4038",
      "source": "term:plc-green-phy",
      "target": "topic:topic-infrastructure",
      "type": "belongsTo",
      "properties": {
        "sourceFile": "terms.json"
      }
    },
    {
      "id": "edge:4039",
      "source": "term:plc-green-phy",
      "target": "term:evcc",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4040",
      "source": "term:plc-green-phy",
      "target": "term:din-70121",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4041",
      "source": "term:plc-green-phy",
      "target": "term:iso-15118",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    },
    {
      "id": "edge:4042",
      "source": "term:plc-green-phy",
      "target": "term:sae-j1772",
      "type": "relatedTo",
      "properties": {
        "sourceFile": "terms.json",
        "meaning": "Related context; not a causal claim"
      }
    }
  ],
  "neighbors": [
    {
      "id": "topic:topic-infrastructure",
      "type": "Topic",
      "label": "Charging infrastructure",
      "properties": {
        "id": "topic-infrastructure",
        "name": "Charging infrastructure",
        "lede": "Where and how vehicles are charged: charging strategies, power levels, connectors and the protocols between vehicle and charger.",
        "context": "Separate compatibility from requested average power.",
        "example": "A 100 kW model request does not establish real voltage, current, connector or negotiation compatibility.",
        "lesson_url": "https://lemonergy.com/learn/fundamentals/capacity-and-c-rate/",
        "lesson_label": "Open charging quantities"
      }
    },
    {
      "id": "term:evcc",
      "type": "Term",
      "label": "EVCC and SECC",
      "properties": {
        "id": "evcc",
        "name": "EVCC and SECC",
        "aka": [
          "electric vehicle communication controller",
          "supply equipment communication controller"
        ],
        "section": "topic-infrastructure",
        "definition": "The two ends of high-level charging communication: the electric vehicle communication controller in the vehicle and the supply equipment communication controller in the charger. They exchange limits, schedules and authorisation over power-line communication on the control-pilot wire.",
        "related": [
          "ccu",
          "iso-15118",
          "din-70121",
          "plc-green-phy",
          "dc-fast-charging"
        ],
        "url": "https://lemonergy.com/learn/glossary/evcc/",
        "mentions": [
          "charger",
          "electric-vehicle"
        ]
      }
    },
    {
      "id": "term:din-70121",
      "type": "Term",
      "label": "DIN 70121",
      "properties": {
        "id": "din-70121",
        "name": "DIN 70121",
        "aka": [
          "DIN SPEC 70121"
        ],
        "section": "topic-infrastructure",
        "definition": "The German specification for the digital communication between an electric vehicle and a DC charger in the Combined Charging System, the forerunner of ISO 15118. Most DC chargers in Europe still speak it, so vehicles support both.",
        "related": [
          "iso-15118",
          "evcc",
          "ccu",
          "plc-green-phy",
          "sae-j1772"
        ],
        "url": "https://lemonergy.com/learn/glossary/din-70121/",
        "mentions": [
          "charger",
          "electric-vehicle"
        ]
      }
    },
    {
      "id": "term:iso-15118",
      "type": "Term",
      "label": "ISO 15118",
      "properties": {
        "id": "iso-15118",
        "name": "ISO 15118",
        "aka": [
          "Plug & Charge",
          "V2G communication"
        ],
        "section": "topic-infrastructure",
        "definition": "The communication standard between an electric vehicle and a charging station: identification, authorisation, charge scheduling and, in the −20 edition, bidirectional power transfer. It is what lets a car authenticate itself and start charging with no card or app.",
        "related": [
          "dc-fast-charging",
          "vehicle-to-grid",
          "iso-17409",
          "can-bus",
          "evcc",
          "din-70121"
        ],
        "url": "https://lemonergy.com/learn/glossary/iso-15118/",
        "mentions": [
          "electric-vehicle",
          "evse",
          "vehicle-to-everything"
        ]
      }
    },
    {
      "id": "term:sae-j1772",
      "type": "Term",
      "label": "SAE J1772 and IEC 62196",
      "properties": {
        "id": "sae-j1772",
        "name": "SAE J1772 and IEC 62196",
        "aka": [
          "Type 1",
          "Type 2",
          "CCS"
        ],
        "section": "topic-infrastructure",
        "definition": "The standards that define charging connectors: J1772 Type 1 and the IEC 62196 Type 2 plug for AC, and the Combined Charging System that adds two DC pins below them. Europe mandates Type 2 and CCS2; North America is moving to the NACS connector.",
        "related": [
          "dc-fast-charging",
          "onboard-charger",
          "iso-15118",
          "control-pilot",
          "nacs",
          "chademo"
        ],
        "url": "https://lemonergy.com/learn/glossary/sae-j1772/",
        "mentions": []
      }
    }
  ]
}
