diff --git a/S7.Net/PLC.cs b/S7.Net/PLC.cs
index b5c65c7..d62e783 100644
--- a/S7.Net/PLC.cs
+++ b/S7.Net/PLC.cs
@@ -26,7 +26,7 @@ namespace S7.Net
         /// <summary>
         /// PORT Number of the PLC, default is 102
         /// </summary>
-        public int PORT { get; private set; }
+        public int Port { get; private set; }
 
         /// <summary>
         /// CPU type of the PLC
@@ -125,7 +125,7 @@ namespace S7.Net
         /// <param name="rack">rack of the PLC, usually it's 0, but check in the hardware configuration of Step7 or TIA portal</param>
         /// <param name="slot">slot of the CPU of the PLC, usually it's 2 for S7300-S7400, 0 for S7-1200 and S7-1500.
         ///  If you use an external ethernet card, this must be set accordingly.</param>
-        public Plc(CpuType cpu, string ip,int port, Int16 rack, Int16 slot)
+        public Plc(CpuType cpu, string ip, int port, Int16 rack, Int16 slot)
         {
             if (!Enum.IsDefined(typeof(CpuType), cpu))
                 throw new ArgumentException($"The value of argument '{nameof(cpu)}' ({cpu}) is invalid for Enum type '{typeof(CpuType).Name}'.", nameof(cpu));
@@ -135,7 +135,7 @@ namespace S7.Net
 
             CPU = cpu;
             IP = ip;
-            PORT = port;
+            Port = port;
             Rack = rack;
             Slot = slot;
             MaxPDUSize = 240;
@@ -161,7 +161,7 @@ namespace S7.Net
 
             CPU = cpu;
             IP = ip;
-            PORT = 102;
+            Port = 102;
             Rack = rack;
             Slot = slot;
             MaxPDUSize = 240;
diff --git a/S7.Net/PlcAsynchronous.cs b/S7.Net/PlcAsynchronous.cs
index cef0414..eb44f87 100644
--- a/S7.Net/PlcAsynchronous.cs
+++ b/S7.Net/PlcAsynchronous.cs
@@ -45,7 +45,7 @@ namespace S7.Net
         {
             tcpClient = new TcpClient();
             ConfigureConnection();
-            await tcpClient.ConnectAsync(IP, PORT);
+            await tcpClient.ConnectAsync(IP, Port);
             stream = tcpClient.GetStream();
         }
 
diff --git a/S7.Net/PlcSynchronous.cs b/S7.Net/PlcSynchronous.cs
index c825650..69c6056 100644
--- a/S7.Net/PlcSynchronous.cs
+++ b/S7.Net/PlcSynchronous.cs
@@ -51,7 +51,7 @@ namespace S7.Net
             {
                 tcpClient = new TcpClient();
                 ConfigureConnection();
-                tcpClient.Connect(IP, PORT);
+                tcpClient.Connect(IP, Port);
                 stream = tcpClient.GetStream();
             }
             catch (SocketException sex)