diff --git a/csharp/App/SaliMax/src/SystemConfig/DeviceTopology.cs b/csharp/App/SaliMax/src/SystemConfig/DeviceTopology.cs
new file mode 100644
index 000000000..cbbe85281
--- /dev/null
+++ b/csharp/App/SaliMax/src/SystemConfig/DeviceTopology.cs
@@ -0,0 +1,16 @@
+namespace InnovEnergy.App.SaliMax.SystemConfig;
+
+public class DeviceTopology
+{
+    public required Boolean GridMeter        { get; set; }
+    public required Boolean PvOnAcGrid       { get; set; }
+    public required Boolean LoadOnAcGrid     { get; set; }
+    public required Boolean AcGridToAcIsland { get; set; }
+    public required Boolean PvOnAcIsland     { get; set; }
+    public required Boolean LoadOnAcIsland   { get; set; }
+    public required Boolean AcDc             { get; set; }
+    public required Boolean PvOnDc           { get; set; }
+    public required Boolean LoadOnDc         { get; set; }
+    public required Boolean DcDc             { get; set; }
+    public required Boolean Battery          { get; set; }
+}
\ No newline at end of file