> For the complete documentation index, see [llms.txt](https://help.tillit.cloud/tillit/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tillit.cloud/tillit/knowledge-base/setting-up-tillit/edge/common-data-sources/ethernet-ip.md).

# Ethernet IP

## **Data Source Endpoint**

* Format: `plcIP/plcSlot`
* Default slot: `0`
* Example: `192.168.253.1/5`
* Note: Ethernet IP is compatible only with ControlLogix and CompactLogix controllers.

## **Data Tag Address**

* **tagName**: Symbol name of the tag within the PLC.
* **tagScope**: Optional. Specifies the tag scope of a specific program within the PLC. Leaving it blank uses the controller scope for the tag.
* Examples:
  * `"cartonCount"` (controller scope)
  * `"cartonCount,cartonCountProgram"` (specific program scope)