diff --git a/csharp/App/SaliMax/src/DeviceConfig.cs b/csharp/App/SaliMax/src/DeviceConfig.cs
deleted file mode 100644
index ca7982760..000000000
--- a/csharp/App/SaliMax/src/DeviceConfig.cs
+++ /dev/null
@@ -1,42 +0,0 @@
-using Newtonsoft.Json;
-
-namespace InnovEnergy.App.SaliMax;
-
-public class DeviceConfig
-{
-    public  String RelaysIp       { get; set; }
-    public  String TruConvertAcIp { get; set; }
-    public  String TruConvertDcIp { get; set; }
-    public  String GridMeterIp    { get; set; }
-    public  String InternalMeter  { get; set; }
-    public  String AmptIp         { get; set; }
-    public  byte[] BatteryNodes   { get; set; }
-    public  String BatteryTty     { get; set; }
-
-    [JsonConstructor]
-    public DeviceConfig(string relaysIp, string truConvertAcIp, string truConvertDcIp, string gridMeterIp, string internalMeter, string amptIp, byte[] batteryNodes, string batteryTty)
-    {
-        RelaysIp = relaysIp;
-        TruConvertAcIp = truConvertAcIp;
-        TruConvertDcIp = truConvertDcIp;
-        GridMeterIp = gridMeterIp;
-        InternalMeter = internalMeter;
-        AmptIp = amptIp;
-        BatteryNodes = batteryNodes;
-        BatteryTty = batteryTty;
-    }
-    
-    public static DeviceConfig? LoadDeviceConfig(String configFilePath)
-    {
-        try
-        {
-            var json = File.ReadAllText(configFilePath);
-            return JsonConvert.DeserializeObject<DeviceConfig>(json);
-        }
-        catch (Exception e)
-        {
-            Console.WriteLine(e);
-            throw;
-        }
-    }
-}
\ No newline at end of file
diff --git a/csharp/App/SaliMax/src/SystemConfig/DeviceConfig.cs b/csharp/App/SaliMax/src/SystemConfig/DeviceConfig.cs
new file mode 100644
index 000000000..535ad917f
--- /dev/null
+++ b/csharp/App/SaliMax/src/SystemConfig/DeviceConfig.cs
@@ -0,0 +1,15 @@
+using InnovEnergy.Lib.Utils.Net;
+
+namespace InnovEnergy.App.SaliMax.SystemConfig;
+
+public class DeviceConfig
+{
+    public required Ip4Address RelaysIp        { get; init; }
+    public required Ip4Address TruConvertAcIp  { get; init; }
+    public required Ip4Address TruConvertDcIp  { get; init; }
+    public required Ip4Address GridMeterIp     { get; init; }
+    public required Ip4Address InternalMeterIp { get; init; }
+    public required Ip4Address AmptIp          { get; init; }
+    public required Ip4Address BatteryIp       { get; init; }
+    public required Byte[]     BatteryNodes    { get; init; }
+}