diff --git a/config.xml b/config.xml
index 9d0754d..244ae6b 100644
--- a/config.xml
+++ b/config.xml
@@ -2,23 +2,22 @@
 <DeviceList xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:noNamespaceSchemaLocation="config.xsd">
     <Device name="example">
-         <Value type="boolean"/>
-         <Protocol type="DI">
-            <Port>
-                <Pin>GPIO_2</Pin>
-            </Port>
-         </Protocol>
+        <ValueInfo type="boolean"/>
+        <Port protocol="DI">
+            <Pin>GPIO_2</Pin>
+        </Port>
     </Device>
-    <Device name="example2">
-        <Value type="int" unit="°C">
-            <Conversion type="Offset" value="1.2" />
-            <Conversion type="Factor" value="2.5" />
-        </Value>
-        <Protocol type="AI">
-            <Port>
-                <Pin>GPIO_3</Pin>
-            </Port>
-        </Protocol>
+    <Device name="sensorarray">
+        <ValueInfo type="int" unit="°C">
+            <Offset>1.2</Offset>
+            <Factor>2.5</Factor>
+        </ValueInfo>
+        <Port protocol="DI">
+            <Pin>GPIO_3</Pin>
+            <Pin>GPIO_4</Pin>
+            <Pin>GPIO_5</Pin>
+            <Pin>GPIO_6</Pin>
+        </Port>
     </Device>
 
 </DeviceList>
\ No newline at end of file
diff --git a/config.xsd b/config.xsd
index 99bb2a3..800b53e 100644
--- a/config.xsd
+++ b/config.xsd
@@ -20,13 +20,6 @@
         </xs:restriction>
     </xs:simpleType>
 
-    <!-- available conversion types -->
-    <xs:simpleType name="ConversionType">
-        <xs:restriction base="xs:string">
-            <xs:enumeration value="Factor"/>
-            <xs:enumeration value="Offset"/>
-        </xs:restriction>
-    </xs:simpleType>
 
     <!-- available Pins -->
     <xs:simpleType name="Pin">
@@ -81,10 +74,10 @@
     <xs:element name="Device">
         <xs:complexType>
             <xs:sequence>
-                <xs:element ref="Value" 
+                <xs:element ref="ValueInfo" 
                     minOccurs="1" 
                     maxOccurs="1"/>
-                <xs:element ref="Protocol" 
+                <xs:element ref="Port" 
                     minOccurs="1" 
                     maxOccurs="1"/>
             </xs:sequence>
@@ -94,25 +87,17 @@
         </xs:complexType>
     </xs:element>
 
-    <xs:element name="Protocol">
+    <xs:element name="ValueInfo">
         <xs:complexType>
             <xs:sequence>
-                <xs:element ref="Port" 
-                    minOccurs="1" 
-                    maxOccurs="1"/>
-            </xs:sequence>
-            <xs:attribute name="type" 
-                type="ProtocolType" 
-                use="required"/>
-        </xs:complexType>
-    </xs:element>
-
-    <xs:element name="Value">
-        <xs:complexType>
-            <xs:sequence>
-                <xs:element ref="Conversion" 
+                <xs:element name="Offset" 
+                    type="xs:float" 
                     minOccurs="0" 
-                    maxOccurs="unbounded"/>
+                    maxOccurs="1"/>
+                <xs:element name="Factor" 
+                    type="xs:float" 
+                    minOccurs="0" 
+                    maxOccurs="1"/>
             </xs:sequence>
             <xs:attribute name="type" 
                 type="ValueType" 
@@ -123,17 +108,6 @@
         </xs:complexType>
     </xs:element>
 
-    <xs:element name="Conversion">
-        <xs:complexType>
-            <xs:attribute name="type" 
-                type="ConversionType" 
-                use="required"/>
-            <xs:attribute name="value" 
-                type="xs:float" 
-                use="required"/>
-        </xs:complexType>
-    </xs:element>
-
     <xs:element name="Port">
         <xs:complexType>
             <xs:sequence>
@@ -142,6 +116,7 @@
                     minOccurs="1" 
                     maxOccurs="unbounded"/>
             </xs:sequence>
+            <xs:attribute name="protocol" type="ProtocolType" use="required"/>
         </xs:complexType>
     </xs:element>
 </xs:schema>
\ No newline at end of file