diff --git a/Sharp7.Rx/Interfaces/IS7Connector.cs b/Sharp7.Rx/Interfaces/IS7Connector.cs
deleted file mode 100644
index 66566ac..0000000
--- a/Sharp7.Rx/Interfaces/IS7Connector.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using JetBrains.Annotations;
-using Sharp7.Rx.Enums;
-
-namespace Sharp7.Rx.Interfaces;
-
-[NoReorder]
-internal interface IS7Connector : IDisposable
-{
-    IObservable<ConnectionState> ConnectionState { get; }
-    Task InitializeAsync();
-
-    Task<bool> Connect();
-    Task Disconnect();
-
-    Task<byte[]> ReadBytes(Operand operand, ushort startByteAddress, ushort bytesToRead, ushort dbNo, CancellationToken token);
-
-    Task WriteBit(Operand operand, ushort startByteAddress, byte bitAdress, bool value, ushort dbNo, CancellationToken token);
-    Task WriteBytes(Operand operand, ushort startByteAddress, byte[] data, ushort dbNo, CancellationToken token);
-
-    Task<IReadOnlyDictionary<string, byte[]>> ExecuteMultiVarRequest(IReadOnlyList<string> variableNames);
-}
diff --git a/Sharp7.Rx/Sharp7Connector.cs b/Sharp7.Rx/Sharp7Connector.cs
index 995f4a9..83d9bac 100644
--- a/Sharp7.Rx/Sharp7Connector.cs
+++ b/Sharp7.Rx/Sharp7Connector.cs
@@ -10,7 +10,7 @@ using Sharp7.Rx.Settings;
 
 namespace Sharp7.Rx;
 
-internal class Sharp7Connector : IS7Connector
+internal class Sharp7Connector: IDisposable
 {
     private readonly BehaviorSubject<ConnectionState> connectionStateSubject = new(Enums.ConnectionState.Initial);
     private readonly int cpuSlotNr;