# Eastron-Zähler (SDM)

<!-- BEGIN GENERATED: __badges_eastron__ -->
<span class="badge stable">STABLE</span> <span class="badge origin-etm">ETM</span> <span class="badge consumer">CONSUMER</span>

<!-- END GENERATED -->

Die Eastron-Zähler der SDM-Reihe (SDM72, SDM120, SDM220, SDM230, SDM630)
kommunizieren über **Modbus RTU** auf dem RS485-Bus des Hubs. Je nach Modell
messen sie einen einphasigen oder dreiphasigen Anschluss und lassen sich drei
Rollen zuordnen: Hauptzähler, Verbrauchszähler oder Erzeugungszähler.

## 1. Benötigte Hardware

- Der Eastron-Zähler (Modell je nach Messaufgabe)
- Ein USB↔RS485-Adapter auf Hub-Seite
- Buskabel, 2 verdrillte Adern (A/B) + Masse

## 2. RS485-Anschluss

A↔A und B↔B zwischen Adapter und Zähler verbinden, gemeinsame Masse. An jedem
Busende einen Abschlusswiderstand von **120 Ω** setzen.

!!! warning "Auf Ihrem Prüfstand zu bestätigen"
    Baudrate und Parität in der Werkseinstellung des Zählers: vor der
    Inbetriebnahme im Gerätemenü prüfen.

## 3. Modbus-Adressierung

Jedes Gerät am Bus braucht eine **eindeutige Slave-Adresse** (im Menü des
Zählers eingestellt). Die Standardadresse ist `1`. Teilen sich mehrere Eastron
den Bus, vergeben Sie `1`, `2`, `3`, …

## 4. Hinzufügen und Konfigurieren in der App

Das Hinzufügen erfolgt aus der App im Installateursmodus — siehe
[Gerät hinzufügen](../../installation/application.md). Für den Eastron:
Erkennung am Bus, Auswahl des Modells, dann Wahl der **Rolle** (Hauptzähler /
Verbrauch / Erzeugung).

## 5. Prüfung

Nach dem Hinzufügen wechselt der Zustand `connected` auf wahr und die Messwerte
(`currentPower` usw.) werden aktualisiert. Kommen keine Daten: Verkabelung A/B,
Slave-Adresse und Abschlusswiderstand prüfen.

---

## Referenz {#reference}

<!-- BEGIN GENERATED: integrationplugineastron.json -->
**Manufacturer:** Eastron  
**Plugin:** `eastron`

#### Supported models
| Model | Role | Transport | Pairing | Quantities |
| --- | --- | --- | --- | --- |
| **Compteur réseau — Eastron SDM630 (3φ)** | Energy meter | Modbus RTU | Auto-discovery | 20 |
| **Consommateur (PAC/charge) — Eastron SDM630 (3φ)** | Consumption meter | Modbus RTU | Auto-discovery | 4 |
| **Onduleur / PV — Eastron SDM630 (3φ)** | Production meter | Modbus RTU | Auto-discovery | 4 |
| **Compteur réseau — Eastron SDM72 (3φ)** | Energy meter | Modbus RTU | Auto-discovery | 14 |
| **Consommateur (PAC/charge) — Eastron SDM72 (3φ)** | Consumption meter | Modbus RTU | Auto-discovery | 4 |
| **Onduleur / PV — Eastron SDM72 (3φ)** | Production meter | Modbus RTU | Auto-discovery | 4 |
| **Compteur réseau — Eastron SDM120 (1φ)** | Energy meter | Modbus RTU | Auto-discovery | 7 |
| **Consommateur (PAC/charge) — Eastron SDM120 (1φ)** | Consumption meter | Modbus RTU | Auto-discovery | 4 |
| **Onduleur / PV — Eastron SDM120 (1φ)** | Production meter | Modbus RTU | Auto-discovery | 4 |
| **Compteur réseau — Eastron SDM220 (1φ)** | Energy meter | Modbus RTU | Auto-discovery | 7 |
| **Consommateur (PAC/charge) — Eastron SDM220 (1φ)** | Consumption meter | Modbus RTU | Auto-discovery | 4 |
| **Onduleur / PV — Eastron SDM220 (1φ)** | Production meter | Modbus RTU | Auto-discovery | 4 |
| **Compteur réseau — Eastron SDM230 (1φ)** | Energy meter | Modbus RTU | Auto-discovery | 7 |
| **Consommateur (PAC/charge) — Eastron SDM230 (1φ)** | Consumption meter | Modbus RTU | Auto-discovery | 4 |
| **Onduleur / PV — Eastron SDM230 (1φ)** | Production meter | Modbus RTU | Auto-discovery | 4 |

#### Per-model detail
??? abstract "Compteur réseau — Eastron SDM630 (3φ) — `sdm630`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `voltagePhaseA` | Voltage phase A | double | Volt |
    | `voltagePhaseB` | Voltage phase B | double | Volt |
    | `voltagePhaseC` | Voltage phase C | double | Volt |
    | `currentPhaseA` | Current phase A | double | Ampere |
    | `currentPhaseB` | Current phase B | double | Ampere |
    | `currentPhaseC` | Current phase C | double | Ampere |
    | `currentPower` | Current power | double | Watt |
    | `currentPowerPhaseA` | Current power phase A | double | Watt |
    | `currentPowerPhaseB` | Current power phase B | double | Watt |
    | `currentPowerPhaseC` | Current power phase C | double | Watt |
    | `frequency` | Frequency | double | Hertz |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |
    | `energyConsumedPhaseA` | Energy consumed phase A | double | KiloWattHour |
    | `energyConsumedPhaseB` | Energy consumed phase B | double | KiloWattHour |
    | `energyConsumedPhaseC` | Energy consumed phase C | double | KiloWattHour |
    | `energyProducedPhaseA` | Energy produced phase A | double | KiloWattHour |
    | `energyProducedPhaseB` | Energy produced phase B | double | KiloWattHour |
    | `energyProducedPhaseC` | Energy produced phase C | double | KiloWattHour |

??? abstract "Consommateur (PAC/charge) — Eastron SDM630 (3φ) — `sdm630Consumer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Onduleur / PV — Eastron SDM630 (3φ) — `sdm630Producer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Compteur réseau — Eastron SDM72 (3φ) — `sdm72`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `voltagePhaseA` | Voltage phase A | double | Volt |
    | `voltagePhaseB` | Voltage phase B | double | Volt |
    | `voltagePhaseC` | Voltage phase C | double | Volt |
    | `currentPhaseA` | Current phase A | double | Ampere |
    | `currentPhaseB` | Current phase B | double | Ampere |
    | `currentPhaseC` | Current phase C | double | Ampere |
    | `currentPower` | Current power | double | Watt |
    | `currentPowerPhaseA` | Current power phase A | double | Watt |
    | `currentPowerPhaseB` | Current power phase B | double | Watt |
    | `currentPowerPhaseC` | Current power phase C | double | Watt |
    | `frequency` | Frequency | double | Hertz |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |

??? abstract "Consommateur (PAC/charge) — Eastron SDM72 (3φ) — `sdm72Consumer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Onduleur / PV — Eastron SDM72 (3φ) — `sdm72Producer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Compteur réseau — Eastron SDM120 (1φ) — `sdm120`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `voltagePhaseA` | Voltage | double | Volt |
    | `currentPhaseA` | Current | double | Ampere |
    | `currentPower` | Current power | double | Watt |
    | `frequency` | Frequency | double | Hertz |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |

??? abstract "Consommateur (PAC/charge) — Eastron SDM120 (1φ) — `sdm120Consumer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Onduleur / PV — Eastron SDM120 (1φ) — `sdm120Producer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Compteur réseau — Eastron SDM220 (1φ) — `sdm220`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `voltagePhaseA` | Voltage | double | Volt |
    | `currentPhaseA` | Current | double | Ampere |
    | `currentPower` | Current power | double | Watt |
    | `frequency` | Frequency | double | Hertz |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |

??? abstract "Consommateur (PAC/charge) — Eastron SDM220 (1φ) — `sdm220Consumer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Onduleur / PV — Eastron SDM220 (1φ) — `sdm220Producer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Compteur réseau — Eastron SDM230 (1φ) — `sdm230`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `voltagePhaseA` | Voltage | double | Volt |
    | `currentPhaseA` | Current | double | Ampere |
    | `currentPower` | Current power | double | Watt |
    | `frequency` | Frequency | double | Hertz |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |

??? abstract "Consommateur (PAC/charge) — Eastron SDM230 (1φ) — `sdm230Consumer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyConsumed` | Total energy consumed | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

??? abstract "Onduleur / PV — Eastron SDM230 (1φ) — `sdm230Producer`"
    _Discovery parameters:_

    | Key | Label | Type | Range | Default |
    | --- | --- | --- | --- | --- |
    | `slaveAddress` | Slave address | int | — | `1` |

    _Settings:_

    | Key | Label | Type | Range | Default | Read-only |
    | --- | --- | --- | --- | --- | --- |
    | `slaveAddress` | Modbus slave address | uint | — | `1` | no |
    | `modbusMasterUuid` | Modbus RTU master | QUuid | — | — | yes |

    _Measured quantities:_

    | Key | Quantity | Type | Unit |
    | --- | --- | --- | --- |
    | `connected` | Connected | bool | — |
    | `currentPower` | Current power | double | Watt |
    | `totalEnergyProduced` | Total energy produced | double | KiloWattHour |
    | `frequency` | Frequency | double | Hertz |

<!-- END GENERATED -->