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home-assistant.io/source/_integrations/edl21.markdown

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title, description, ha_category, ha_iot_class, ha_release, ha_domain, ha_codeowners, ha_platforms
title description ha_category ha_iot_class ha_release ha_domain ha_codeowners ha_platforms
EDL21 Instructions on how to integrate SML-based EDL21 smart meters into Home Assistant.
Sensor
Local Push 0.107 edl21
@mtdcr
sensor

The edl21 integration lets you read German EDL21 smart meters using SML from Home Assistant.

In order to connect to the smart meter, an infrared transceiver is required.

Compatible transceivers:

Tested smart meters:

  • APATOR Norax 3D (enable InF Mode as described in manual to retrieve full data)
  • DZG DWS76 (enable InF as described in manual to retrieve full data)
  • Iskraemeco MT175 (ISKRA MT175-D2A51-V22-K0t)

Configuration

To set it up, add the following information to your configuration.yaml file:

sensor:
  - platform: edl21
    serial_port: /dev/ttyUSB0

{% configuration %} name: description: The friendly name of the smart meter. required: false type: string serial_port: description: The device to communicate with. When using ser2net, use socket://host:port. required: true type: string {% endconfiguration %}

ser2net

To use this integration with a remote transceiver you could use ser2net.

Example ser2net.conf configuration file:

2001:raw:0:/dev/ttyUSB0:9600 8DATABITS NONE 1STOPBIT