diff --git a/Thermo.Active.Config/ServerConfig.cs b/Thermo.Active.Config/ServerConfig.cs
index 3146aa0b..d4517ec8 100644
--- a/Thermo.Active.Config/ServerConfig.cs
+++ b/Thermo.Active.Config/ServerConfig.cs
@@ -13,6 +13,7 @@ namespace Thermo.Active.Config
         public static List<ExtSoftwareModel> ExtSoftwaresConfig;
         public static Dictionary<string, string> AdditionalParametersConfig;
         public static Dictionary<int, string> UnitMeasuresConfig;
+        public static Dictionary<string, int> ThreadSamplingConfig;
         public static SoftwareProdConfigModel SoftwareProdConfig;
         public static MachineModel MachineConfig;
         public static List<MaintenanceConfigModel> MaintenancesConfig;
diff --git a/Thermo.Active.Config/ServerConfigController.cs b/Thermo.Active.Config/ServerConfigController.cs
index 68b0ce0a..2c348c6d 100644
--- a/Thermo.Active.Config/ServerConfigController.cs
+++ b/Thermo.Active.Config/ServerConfigController.cs
@@ -385,6 +385,13 @@ namespace Thermo.Active.Config
                 .Elements("unitOfMeasure")
                 .Select(x => new KeyValuePair<int, string>(Convert.ToInt32(x.Attribute("id").Value), x.Attribute("value").Value))
                 .ToDictionary(x => x.Key, x => x.Value);
+
+            // carico conf periodi thread...
+            ThreadSamplingConfig = xmlConfigFile
+                .Descendants("sampling")
+                .Elements("thread")
+                .Select(x => new KeyValuePair<string, int>(x.Attribute("name").Value, Convert.ToInt32(x.Attribute("value").Value)))
+                .ToDictionary(x => x.Key, x => x.Value);
         }
 
         private static void ReadAreaConfig()
diff --git a/Thermo.Active.Core/ThreadsFunctions.cs b/Thermo.Active.Core/ThreadsFunctions.cs
index 64a4898c..cb717319 100644
--- a/Thermo.Active.Core/ThreadsFunctions.cs
+++ b/Thermo.Active.Core/ThreadsFunctions.cs
@@ -38,6 +38,20 @@ public static class ThreadsFunctions
     private static ConcurrentDictionary<string, long> Counter = new ConcurrentDictionary<string, long>();
 
     private static Thread ConnThread;
+    /// <summary>
+    /// restituisce il periodo di campionamento SE configurato, altrimenti 1000 ms
+    /// </summary>
+    /// <param name="threadName"></param>
+    /// <returns></returns>
+    private static int samplMsec(string threadName)
+    {
+        int answ = 500;
+        if (ThreadSamplingConfig.ContainsKey(threadName))
+        {
+            answ = ThreadSamplingConfig[threadName];
+        }
+        return answ;
+    }
 
     #region Functions
 
@@ -526,7 +540,7 @@ public static class ThreadsFunctions
                 UpdateStat(MethodBase.GetCurrentMethod().Name, sw.ElapsedMilliseconds);
 
                 // Wait
-                Thread.Sleep(CalcSleepTime(200, (int)sw.ElapsedMilliseconds));
+                Thread.Sleep(CalcSleepTime(samplMsec("axis"), (int)sw.ElapsedMilliseconds));
             }
         }
         catch (ThreadAbortException)
@@ -613,7 +627,7 @@ public static class ThreadsFunctions
                 //Update thread timer
                 UpdateStat(MethodBase.GetCurrentMethod().Name, sw.ElapsedMilliseconds);
                 // Wait
-                Thread.Sleep(CalcSleepTime(500, (int)sw.ElapsedMilliseconds));
+                Thread.Sleep(CalcSleepTime(samplMsec("gauges"), (int)sw.ElapsedMilliseconds));
             }
         }
         catch (ThreadAbortException)
@@ -697,7 +711,7 @@ public static class ThreadsFunctions
                 //Update thread timer
                 UpdateStat(MethodBase.GetCurrentMethod().Name, sw.ElapsedMilliseconds);
                 // Wait
-                Thread.Sleep(CalcSleepTime(500, (int)sw.ElapsedMilliseconds));
+                Thread.Sleep(CalcSleepTime(samplMsec("prodInfo"), (int)sw.ElapsedMilliseconds));
             }
         }
         catch (ThreadAbortException)
@@ -739,7 +753,7 @@ public static class ThreadsFunctions
                 //Update thread timer
                 UpdateStat(MethodBase.GetCurrentMethod().Name, sw.ElapsedMilliseconds);
                 // Wait
-                Thread.Sleep(CalcSleepTime(1000, (int)sw.ElapsedMilliseconds));
+                Thread.Sleep(CalcSleepTime(samplMsec("prodCycle"), (int)sw.ElapsedMilliseconds));
             }
         }
         catch (ThreadAbortException)
@@ -925,7 +939,7 @@ public static class ThreadsFunctions
                 // Update thread timer
                 UpdateStat(MethodBase.GetCurrentMethod().Name, sw.ElapsedMilliseconds);
                 // Wait
-                Thread.Sleep(CalcSleepTime(500, (int)sw.ElapsedMilliseconds));
+                Thread.Sleep(CalcSleepTime(samplMsec("modules"), (int)sw.ElapsedMilliseconds));
             }
         }
         catch (ThreadAbortException)
@@ -933,7 +947,6 @@ public static class ThreadsFunctions
             ncAdapter.Dispose();
         }
     }
-
     public static void ReadMComandsData()
     {
         NcAdapter ncAdapter = new NcAdapter();
@@ -980,7 +993,6 @@ public static class ThreadsFunctions
             ncAdapter.Dispose();
         }
     }
-
     public static void ReadM154Data()
     {
         NcAdapter ncAdapter = new NcAdapter();
@@ -1155,8 +1167,6 @@ public static class ThreadsFunctions
             ncAdapter.Dispose();
         }
     }
-
-
     public static void SetupCmsConnect()
     {
         NcAdapter ncAdapter = new NcAdapter();