https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170053#M27451 <DIV class="lia-quilt-column lia-quilt-column-22 lia-quilt-column-left lia-quilt-column-message-header-left"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-left"><DIV class="lia-message-subject lia-component-message-view-widget-subject"><DIV class="MessageSubject"><DIV class="MessageSubjectIcons "><DIV class="lia-message-subject">Modbus</DIV></DIV></DIV></DIV></DIV></DIV><DIV class="lia-quilt-column lia-quilt-column-02 lia-quilt-column-right lia-quilt-column-message-header-right"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-right"><DIV class="lia-menu-navigation-wrapper lia-menu-action lia-component-message-view-widget-action-menu"><DIV class="lia-menu-navigation"><DIV class="dropdown-default-item">&nbsp;</DIV></DIV></DIV></DIV></DIV><DIV class="lia-quilt-row lia-quilt-row-message-header"><DIV class="lia-quilt-column lia-quilt-column-02 lia-quilt-column-right lia-quilt-column-message-header-right"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-right"><DIV class="lia-menu-navigation-wrapper lia-menu-action lia-component-message-view-widget-action-menu"><DIV class="lia-menu-navigation"><DIV class="dropdown-default-item"><DIV class="dropdown-positioning"><DIV class="dropdown-positioning-static">&nbsp;</DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV><DIV class="lia-quilt-row lia-quilt-row-message-main"><DIV class="lia-quilt-column lia-quilt-column-24 lia-quilt-column-single lia-quilt-column-message-main-content"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-single"><DIV class="lia-message-body lia-component-message-view-widget-body lia-component-body-signature-highlight-escalation lia-component-message-view-widget-body-signature-highlight-escalation"><DIV class="lia-message-body-content">Wie wird der Viessmann Modbus angeschlossen? Eine Ader auf RX/TX- und eine auf RX/TX+ und den Schirm auf GND?</DIV></DIV><DIV class="lia-rating-metoo lia-component-me-too lia-component-message-view-widget-me-too">&nbsp;</DIV><DIV class="AddMessageTags lia-message-tags lia-component-message-view-widget-tags"><A href="https://www.viessmann-community.com/t5/Waermepumpe-Hybridsysteme/Modbus/m-p/169911#" target="_blank" rel="noopener">Tags hinzufügen</A></DIV><DIV class="Attachments lia-attachments-message lia-message-attachments lia-component-attachments lia-component-message-view-widget-attachments-search-and-message"><DIV class="lia-attachment lia-attachment-container attachment-1 lia-attachment-row"><DIV class="lia-attachment-row-element"><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Basti89_0-1617716561244.jpeg" style="width: 400px;"><img src="https://community.viessmann.de/t5/image/serverpage/image-id/5810i2A7E2926821C8B51/image-size/medium?v=v2&amp;px=400" role="button" title="Basti89_0-1617716561244.jpeg" alt="Basti89_0-1617716561244.jpeg" /></span><P>&nbsp;</P></DIV></DIV></DIV><DIV class="post-info-left"><DIV class="lia-message-post-date lia-component-post-date lia-component-message-view-widget-post-date"><SPAN class="DateTime"><SPAN class="local-date">‎06.04.2021</SPAN> <SPAN class="local-time">7:15</SPAN> </SPAN></DIV><DIV class="MessageInResponseTo lia-component-message-view-widget-in-response-to lia-component-in-response-to">&nbsp;</DIV></DIV></DIV></DIV></DIV> Tue, 06 Apr 2021 14:39:45 GMT Basti89 2021-04-06T14:39:45Z https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170053#M27451 <DIV class="lia-quilt-column lia-quilt-column-22 lia-quilt-column-left lia-quilt-column-message-header-left"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-left"><DIV class="lia-message-subject lia-component-message-view-widget-subject"><DIV class="MessageSubject"><DIV class="MessageSubjectIcons "><DIV class="lia-message-subject">Modbus</DIV></DIV></DIV></DIV></DIV></DIV><DIV class="lia-quilt-column lia-quilt-column-02 lia-quilt-column-right lia-quilt-column-message-header-right"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-right"><DIV class="lia-menu-navigation-wrapper lia-menu-action lia-component-message-view-widget-action-menu"><DIV class="lia-menu-navigation"><DIV class="dropdown-default-item">&nbsp;</DIV></DIV></DIV></DIV></DIV><DIV class="lia-quilt-row lia-quilt-row-message-header"><DIV class="lia-quilt-column lia-quilt-column-02 lia-quilt-column-right lia-quilt-column-message-header-right"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-right"><DIV class="lia-menu-navigation-wrapper lia-menu-action lia-component-message-view-widget-action-menu"><DIV class="lia-menu-navigation"><DIV class="dropdown-default-item"><DIV class="dropdown-positioning"><DIV class="dropdown-positioning-static">&nbsp;</DIV></DIV></DIV></DIV></DIV></DIV></DIV></DIV><DIV class="lia-quilt-row lia-quilt-row-message-main"><DIV class="lia-quilt-column lia-quilt-column-24 lia-quilt-column-single lia-quilt-column-message-main-content"><DIV class="lia-quilt-column-alley lia-quilt-column-alley-single"><DIV class="lia-message-body lia-component-message-view-widget-body lia-component-body-signature-highlight-escalation lia-component-message-view-widget-body-signature-highlight-escalation"><DIV class="lia-message-body-content">Wie wird der Viessmann Modbus angeschlossen? Eine Ader auf RX/TX- und eine auf RX/TX+ und den Schirm auf GND?</DIV></DIV><DIV class="lia-rating-metoo lia-component-me-too lia-component-message-view-widget-me-too">&nbsp;</DIV><DIV class="AddMessageTags lia-message-tags lia-component-message-view-widget-tags"><A href="https://www.viessmann-community.com/t5/Waermepumpe-Hybridsysteme/Modbus/m-p/169911#" target="_blank" rel="noopener">Tags hinzufügen</A></DIV><DIV class="Attachments lia-attachments-message lia-message-attachments lia-component-attachments lia-component-message-view-widget-attachments-search-and-message"><DIV class="lia-attachment lia-attachment-container attachment-1 lia-attachment-row"><DIV class="lia-attachment-row-element"><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Basti89_0-1617716561244.jpeg" style="width: 400px;"><img src="https://community.viessmann.de/t5/image/serverpage/image-id/5810i2A7E2926821C8B51/image-size/medium?v=v2&amp;px=400" role="button" title="Basti89_0-1617716561244.jpeg" alt="Basti89_0-1617716561244.jpeg" /></span><P>&nbsp;</P></DIV></DIV></DIV><DIV class="post-info-left"><DIV class="lia-message-post-date lia-component-post-date lia-component-message-view-widget-post-date"><SPAN class="DateTime"><SPAN class="local-date">‎06.04.2021</SPAN> <SPAN class="local-time">7:15</SPAN> </SPAN></DIV><DIV class="MessageInResponseTo lia-component-message-view-widget-in-response-to lia-component-in-response-to">&nbsp;</DIV></DIV></DIV></DIV></DIV> Tue, 06 Apr 2021 14:39:45 GMT https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170053#M27451 Basti89 2021-04-06T14:39:45Z https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170387#M27512 Hallo Basti89,<BR /> <BR /> du kannst eine flexible Datenleitung verwenden, eine Abschirmung ist aber nicht erforderlich. Der Leitungsquerschnitt sollte mindestens 0,14 mm² betragen. Die Adern dürfen beim Anschluss nicht vertauscht werden.<BR /> <BR /> Viele Grüße<BR /> Flo Thu, 08 Apr 2021 08:19:22 GMT https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170387#M27512 Flo_Schneider 2021-04-08T08:19:22Z https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170401#M27522 Also die 3 Adern anschließen... weil normalerweise den Schirm auf GND..<BR />Es gibt sehr viele wiedersprüchliche Aussagen zu dem Thema wie 2 adrig reicht und so... Thu, 08 Apr 2021 09:08:55 GMT https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170401#M27522 Basti89 2021-04-08T09:08:55Z https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170953#M27664 Ja, 2-Adrig reicht nicht.<BR /> <BR /> Viele Grüße<BR /> Flo Mon, 12 Apr 2021 11:36:55 GMT https://community.viessmann.de/t5/Waermepumpe-Hybridsysteme/Verbindung-Innen-und-Aussengeraet/m-p/170953#M27664 Flo_Schneider 2021-04-12T11:36:55Z