# Phoenix Contact

> Supported devices: EEM-MA370 / EEM-MA371, EEM-MA600 and EEM-MA770 / EEM-MA771 series

Source: https://voltmasters.io/en/docs/device-integrations/energy-meters/phoenix-contact/

### Supported devices

We support the following Phoenix Contact energy meters:

-   **EEM-MA370** and **EEM-MA371**, including the **\-R** variants
-   **EEM-MA600**
-   **EEM-MA770** and **EEM-MA771**, including the **\-EIP** variants

All of them are read over Modbus TCP and configured the same way.

> **Note**
>
> This parameter must be set as shown in the image. If it is not configured this way, you can change it by logging into the web interface using the password **adm1n**.

### Configuration

In the interface of the meter, set the Modbus settings as indicated in the screenshot.

-   Modbus TCP should be enabled
-   Compatibility mode should be disabled

![The Modbus page of the Phoenix Contact EEM-MA371 web interface, with the compatibility mode checkbox highlighted and left unticked.](https://voltmasters.io/assets/docs/image-14.webp)