diff --git a/components/main/einausgaenge/modals/OutputModal.tsx b/components/main/einausgaenge/modals/OutputModal.tsx
index 36e8753..fd7538f 100644
--- a/components/main/einausgaenge/modals/OutputModal.tsx
+++ b/components/main/einausgaenge/modals/OutputModal.tsx
@@ -1,5 +1,7 @@
-"use client"; // /compoenents/main/einausgaenge/modals/OutputModal.tsx
+"use client"; // /components/main/einausgaenge/modals/OutputModal.tsx
 import React, { useState } from "react";
+import { useSelector } from "react-redux";
+import { RootState } from "../../../../redux/store";
 
 export default function OutputModal({
   selectedOutput,
@@ -10,25 +12,45 @@ export default function OutputModal({
   closeOutputModal: () => void;
   isOpen: boolean;
 }) {
-  if (!isOpen || !selectedOutput) return null;
+  const allOutputs = useSelector(
+    (state: RootState) => state.digitalOutputsSlice.outputs
+  );
 
   const [label, setLabel] = useState(selectedOutput.label || "");
   const [status, setStatus] = useState(selectedOutput.status || false);
-  const [timer, setTimer] = useState(0); // Optional: Sekunden für temporäres Einschalten
+  const [timer, setTimer] = useState(0);
+  const [isSaving, setIsSaving] = useState(false);
+  const [errorMsg, setErrorMsg] = useState("");
 
-  const handleSave = () => {
-    // TODO: Ersetze dies durch echten API-Call (z. B. per fetch)
-    console.log("🔧 Neue Einstellungen:", {
-      id: selectedOutput.id,
-      label,
-      status,
-      timer: timer > 0 ? timer : null,
-    });
+  if (!isOpen || !selectedOutput) return null;
 
-    // Optional: Fake-Aufruf an CGI-Endpoint
-    // location.href = `CPL?Service/ausgaenge.ACP&DA${selectedOutput.id}=${status ? 1 : 0}`;
+  const handleSave = async () => {
+    setIsSaving(true);
+    setErrorMsg("");
 
-    closeOutputModal();
+    const updatedOutputs = allOutputs.map((output) =>
+      output.id === selectedOutput.id ? { ...output, label, status } : output
+    );
+
+    try {
+      const res = await fetch("/api/cpl/updateDigitalOutputs", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ outputs: updatedOutputs }),
+      });
+
+      if (!res.ok) {
+        const err = await res.json();
+        setErrorMsg(err?.error || "Fehler beim Speichern.");
+      } else {
+        console.log("✅ Änderungen gespeichert");
+        closeOutputModal();
+      }
+    } catch (err) {
+      setErrorMsg("❌ Netzwerkfehler beim Speichern.");
+    } finally {
+      setIsSaving(false);
+    }
   };
 
   return (
@@ -75,18 +97,22 @@ export default function OutputModal({
           />
         </div>
 
+        {errorMsg && <p className="text-red-600 text-sm mb-2">{errorMsg}</p>}
+
         <div className="flex justify-end gap-2 mt-6">
           <button
             onClick={closeOutputModal}
+            disabled={isSaving}
             className="px-4 py-2 rounded bg-gray-300 hover:bg-gray-400"
           >
             Abbrechen
           </button>
           <button
             onClick={handleSave}
+            disabled={isSaving}
             className="px-4 py-2 rounded bg-blue-600 hover:bg-blue-700 text-white"
           >
-            Speichern
+            {isSaving ? "Speichern..." : "Speichern"}
           </button>
         </div>
       </div>
diff --git a/config/webVersion.ts b/config/webVersion.ts
index 4e12319..f89a7cd 100644
--- a/config/webVersion.ts
+++ b/config/webVersion.ts
@@ -6,5 +6,5 @@
 2: Patch oder Hotfix (Bugfixes oder kleine Änderungen).
 
 */
-const webVersion = "1.6.331";
+const webVersion = "1.6.332";
 export default webVersion;
diff --git a/pages/api/cpl/updateDigitalOutputs.ts b/pages/api/cpl/updateDigitalOutputs.ts
new file mode 100644
index 0000000..2461bbe
--- /dev/null
+++ b/pages/api/cpl/updateDigitalOutputs.ts
@@ -0,0 +1,46 @@
+// /pages/api/cpl/updateDigitalOutputs.ts
+
+import { NextApiRequest, NextApiResponse } from "next";
+import path from "path";
+import fs from "fs/promises";
+
+export default async function handler(
+  req: NextApiRequest,
+  res: NextApiResponse
+) {
+  if (req.method !== "POST") {
+    return res.status(405).json({ error: "Method not allowed" });
+  }
+
+  const filePath = path.join(
+    process.cwd(),
+    "apiMockData",
+    "SERVICE",
+    "digitaleAusgaengeMockData.js"
+  );
+
+  try {
+    const { outputs } = req.body;
+
+    if (!Array.isArray(outputs) || outputs.length !== 4) {
+      return res
+        .status(400)
+        .json({ error: "Ungültiges Datenformat (4 Einträge erwartet)" });
+    }
+
+    const stateArray = outputs.map((o) => (o.status ? 1 : 0)).join(", ");
+    const labelArray = outputs.map((o) => `"${o.label}"`).join(", ");
+
+    const fileContent = `win_da_state = [${stateArray}];\nwin_da_bezeichnung = [${labelArray}];\n`;
+
+    await fs.writeFile(filePath, fileContent, "utf-8");
+
+    return res
+      .status(200)
+      .json({ message: "Mockdaten erfolgreich gespeichert." });
+  } catch (error) {
+    return res
+      .status(500)
+      .json({ error: "Speichern fehlgeschlagen", detail: error });
+  }
+}
diff --git a/public/CPL/SERVICE/da.js b/public/CPL/SERVICE/da.js
index 151ce9d..f1c4210 100644
--- a/public/CPL/SERVICE/da.js
+++ b/public/CPL/SERVICE/da.js
@@ -1,5 +1,4 @@
-
-
+// /public/CPL/SERVICE/da.js
 var win_da_state=[<%=DES80%>,<%=DES81%>,<%=DES82%>,<%=DES83%>];
 
 var win_da_bezeichnung=["Augang1","Ausgang2","Ausgang3","Ausgang4"]; // weil es gibt noch kein Platzhalter