> For the complete documentation index, see [llms.txt](https://docs.videc.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.videc.de/june5-3.7/datenquellenunterstuetzung-und-einbindung/ge-historian.md).

# GE Historian

Eine GE Historian-Datenquelle stellt Daten eines GE Historian Servers dar. Alle Messgrößen auf dem GE Historian Server werden in JUNE5 zu einer GE-Datenquelle zugeordnet. Die Verbindung zum GE Proficy Historian Server wird über eine "GE Historian Client Access-API" aufgebaut. Dazu wird eine zu der Version 5.0 kompatibel "GE Historian Client Access-API" benötigt.

Untertützt wird GE Historian ab Version 5.0.

Vorausgesetzt wird eine JUNE5 Lizenz (Professional oder Enterprise) mit der Option Datenquelle für GE Historian (Order No. JUNE5-OPTN-DS-GEH).

## Portnummer des Historian Servers

{% hint style="info" %}
Die Firewall muss von der IT so konfiguriert sein, daß der Server im Netzwerk per Fernzugriff erreichbar ist.
{% endhint %}


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