diff --git a/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIO.cs b/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIO.cs
index 5f7efb57..35791054 100644
--- a/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIO.cs
+++ b/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIO.cs
@@ -21,11 +21,26 @@ namespace Thermo.Active.Model.DTOModels.ThIO
         {
             if (!(obj is DigitalIN item))
                 return false;
-
+            if (Id != item.Id)
+                return false;
+            if (Bank != item.Bank)
+                return false;
+            if (Position != item.Position)
+                return false;
+            if (Page != item.Page)
+                return false;
+            if (Wire != Wire)
+                return false;
+            if (Profinet != item.Profinet)
+                return false;
+            if (Label != item.Label)
+                return false;
+            if (Visible != item.Visible)
+                return false;
             if (Value != item.Value)
                 return false;
 
-            return base.Equals((IoItemConf)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
@@ -45,10 +60,26 @@ namespace Thermo.Active.Model.DTOModels.ThIO
             if (!(obj is AnalogIN item))
                 return false;
 
+            if (Id != item.Id)
+                return false;
+            if (Bank != item.Bank)
+                return false;
+            if (Position != item.Position)
+                return false;
+            if (Page != item.Page)
+                return false;
+            if (Wire != Wire)
+                return false;
+            if (Profinet != item.Profinet)
+                return false;
+            if (Label != item.Label)
+                return false;
+            if (Visible != item.Visible)
+                return false;
             if (Value != item.Value)
                 return false;
 
-            return base.Equals((IoItemConf)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
@@ -71,6 +102,24 @@ namespace Thermo.Active.Model.DTOModels.ThIO
             if (!(obj is DigitalOUT item))
                 return false;
 
+            if (Id != item.Id)
+                return false;
+            if (Bank != item.Bank)
+                return false;
+            if (Position != item.Position)
+                return false;
+            if (Page != item.Page)
+                return false;
+            if (Wire != Wire)
+                return false;
+            if (Profinet != item.Profinet)
+                return false;
+            if (Label != item.Label)
+                return false;
+            if (Visible != item.Visible)
+                return false;
+            if (Value != item.Value)
+                return false;
             if (ForceEnabled != item.ForceEnabled)
                 return false;
             if (ForceZero != item.ForceZero)
@@ -80,7 +129,7 @@ namespace Thermo.Active.Model.DTOModels.ThIO
             if (IsForced != item.IsForced)
                 return false;
 
-            return base.Equals((DigitalIN)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
@@ -102,6 +151,24 @@ namespace Thermo.Active.Model.DTOModels.ThIO
             if (!(obj is AnalogOUT item))
                 return false;
 
+            if (Id != item.Id)
+                return false;
+            if (Bank != item.Bank)
+                return false;
+            if (Position != item.Position)
+                return false;
+            if (Page != item.Page)
+                return false;
+            if (Wire != Wire)
+                return false;
+            if (Profinet != item.Profinet)
+                return false;
+            if (Label != item.Label)
+                return false;
+            if (Visible != item.Visible)
+                return false;
+            if (Value != item.Value)
+                return false;
             if (ForceEnabled != item.ForceEnabled)
                 return false;
             if (ForcedValue != item.ForcedValue)
@@ -109,7 +176,7 @@ namespace Thermo.Active.Model.DTOModels.ThIO
             if (IsForced != item.IsForced)
                 return false;
 
-            return base.Equals((AnalogIN)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
diff --git a/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIOVal.cs b/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIOVal.cs
index d327aefe..e4bd5b4d 100644
--- a/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIOVal.cs
+++ b/Thermo.Active.Model/DTOModels/ThIO/DTOChannelsIOVal.cs
@@ -19,13 +19,15 @@ namespace Thermo.Active.Model.DTOModels.ThIO
 
         public override bool Equals(object obj)
         {
-            if (!(obj is DigitalIN item))
+            if (!(obj is DigInVal item))
                 return false;
 
+            if (Id != item.Id)
+                return false;
             if (Value != item.Value)
                 return false;
 
-            return base.Equals((IoItemConf)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
@@ -42,13 +44,15 @@ namespace Thermo.Active.Model.DTOModels.ThIO
 
         public override bool Equals(object obj)
         {
-            if (!(obj is AnalogIN item))
+            if (!(obj is AnalInVal item))
                 return false;
 
+            if (Id != item.Id)
+                return false;
             if (Value != item.Value)
                 return false;
 
-            return base.Equals((IoItemConf)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
@@ -68,9 +72,11 @@ namespace Thermo.Active.Model.DTOModels.ThIO
 
         public override bool Equals(object obj)
         {
-            if (!(obj is DigitalOUT item))
+            if (!(obj is DigOutVal item))
                 return false;
 
+            if (Id != item.Id)
+                return false;
             if (ForceEnabled != item.ForceEnabled)
                 return false;
             if (ForceZero != item.ForceZero)
@@ -79,8 +85,10 @@ namespace Thermo.Active.Model.DTOModels.ThIO
                 return false;
             if (IsForced != item.IsForced)
                 return false;
+            if (Value != item.Value)
+                return false;
 
-            return base.Equals((DigitalIN)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
@@ -99,17 +107,21 @@ namespace Thermo.Active.Model.DTOModels.ThIO
 
         public override bool Equals(object obj)
         {
-            if (!(obj is AnalogOUT item))
+            if (!(obj is AnalOutVal item))
                 return false;
 
+            if (Id != item.Id)
+                return false;
             if (ForceEnabled != item.ForceEnabled)
                 return false;
             if (ForcedValue != item.ForcedValue)
                 return false;
             if (IsForced != item.IsForced)
                 return false;
+            if (Value != item.Value)
+                return false;
 
-            return base.Equals((AnalogIN)obj);
+            return true;
         }
         /// <summary>
         /// Hash gen
diff --git a/Thermo.Active/Listeners/SignalR/SignalRListener.cs b/Thermo.Active/Listeners/SignalR/SignalRListener.cs
index a2a6144c..4fd0c6ad 100644
--- a/Thermo.Active/Listeners/SignalR/SignalRListener.cs
+++ b/Thermo.Active/Listeners/SignalR/SignalRListener.cs
@@ -562,7 +562,7 @@ namespace Thermo.Active.Listeners.SignalR
             {
                 // recupero
                 var element = LastChannelsIoData.DI.Find(x => x.Id == item.Id);
-                if ((element == null) || (!item.Value.Equals(element.Value)))
+                if ((element == null) || (!item.Equals(element)))
                 {
                     diffChannelsData.DI.Add(item);
                 }
@@ -572,7 +572,7 @@ namespace Thermo.Active.Listeners.SignalR
             {
                 // recupero
                 var element = LastChannelsIoData.DO.Find(x => x.Id == item.Id);
-                if ((element == null) || (!item.Value.Equals(element.Value)))
+                if ((element == null) || (!item.Equals(element)))
                 {
                     diffChannelsData.DO.Add(item);
                 }