{"id":1012995,"date":"2023-09-04T19:15:54","date_gmt":"2023-09-04T19:15:54","guid":{"rendered":"https:\/\/beta-new.inhand.com\/?p=6779"},"modified":"2026-06-04T00:44:07","modified_gmt":"2026-06-04T00:44:07","slug":"what-is-canbus","status":"publish","type":"post","link":"https:\/\/www.inhand.com\/de\/support\/blogs\/what-is-canbus","title":{"rendered":"Was ist der CAN-Bus?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1012995\" class=\"elementor elementor-1012995\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5deb9f e-con-full anli_box e-flex e-con e-parent\" data-id=\"f5deb9f\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6c1a9e e-con-full anli_box_l e-flex e-con e-child\" data-id=\"6c1a9e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34437fe7 elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"34437fe7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Was ist der CAN-Bus?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3775149e e-con-full e-flex e-con e-child\" data-id=\"3775149e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10a10b91 elementor-widget elementor-widget-heading\" data-id=\"10a10b91\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Blogs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bac9b35 e-con-full e-flex e-con e-child\" data-id=\"6bac9b35\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-788fe74d elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"788fe74d\" data-element_type=\"widget\" id=\"maodian1\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Wichtigste Erkenntnisse<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-257fbef5 elementor-widget elementor-widget-heading\" data-id=\"257fbef5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Wenn von Fahrzeugvernetzung die Rede ist, haben Sie sicher schon einmal den Begriff \u201eCAN-Bus\u201c geh\u00f6rt. Er erm\u00f6glicht zentrale Diagnose, Datenprotokollierung und Konfiguration.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0267cc elementor-widget elementor-widget-text-editor\" data-id=\"e0267cc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Wenn man \u00fcber Fahrzeugvernetzung spricht, ist einem sicher schon der Begriff \u201eCAN-Bus\u201c begegnet. Was ist ein CAN-Bus? Wie funktioniert er?<\/p><p><strong>Was ist der CAN-Bus?<\/strong><\/p><p>\u201eCAN-Bus\u201c steht f\u00fcr\u00a0<strong>Controller Area Network Bus (CAN-Bus)<\/strong>Es handelt sich um ein nachrichtenbasiertes Protokoll f\u00fcr die serielle Kommunikation in Automobilen.<\/p><p>In der Automobilindustrie werden im Interesse von Sicherheit, Komfort und Bequemlichkeit verschiedene...\u00a0<strong>elektronische Steuerger\u00e4te (ECUs)<\/strong>\u00a0wurden produziert. Fortgeschrittenere Fahrzeuge verf\u00fcgen in der Regel \u00fcber eine gr\u00f6\u00dfere Anzahl und komplexere Steuerger\u00e4te, wie z. B. Motorsteuerger\u00e4te, Airbags, ABS, elektronische Kraftstoffeinspritzsysteme usw.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e99bf95 elementor-widget elementor-widget-image\" data-id=\"e99bf95\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/1.jpg\" class=\"attachment-large size-large wp-image-960066\" alt=\"Diagramm zur Darstellung der CAN-Bus-Netzwerkstruktur f\u00fcr Fahrzeugkommunikation und -diagnose\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/1.jpg 900w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/1-300x200.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/1-768x512.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/1-18x12.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/1-600x400.jpg 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-defb91e elementor-widget elementor-widget-text-editor\" data-id=\"defb91e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Diese Systeme unterscheiden sich hinsichtlich der Datentypen und Anforderungen an die Kommunikationssicherheit. Um diesen Unterschieden gerecht zu werden, werden mehr Busse ben\u00f6tigt, was zu einem erh\u00f6hten Verkabelungsaufwand an Bord f\u00fchren kann. Um den Bedarf an einer reduzierten Verkabelung und der M\u00f6glichkeit zur schnellen, gro\u00dfen Datenmenge \u00fcber mehrere LANs zu decken, entwickelte Bosch, ein Unternehmen, das f\u00fcr die Entwicklung und Produktion von Automobilelektronik bekannt ist, 1986 das CAN-Bus-Protokoll f\u00fcr Fahrzeuge. Der CAN-Bus wurde sp\u00e4ter durch ISO 11898 und ISO 11519 standardisiert und ist heute in Europa ein standardisiertes Protokoll f\u00fcr Fahrzeugnetzwerke.<\/p><p><strong>Wie funktioniert der CAN-Bus?<\/strong><\/p><p>Sensoren rund um das Fahrzeug \u00fcberwachen permanent dessen Zustand und senden die Daten an die entsprechenden Steuerger\u00e4te. So gelangen beispielsweise die von den Sensoren erfassten Daten zu Luftdruck, Motortemperatur und Drehzahl an das Motorsteuerger\u00e4t, das diese analysiert und verarbeitet und anschlie\u00dfend Befehle zur Steuerung der Kraftstoffeinspritzmenge sendet.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb9dddd elementor-widget elementor-widget-image\" data-id=\"fb9dddd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"901\" height=\"500\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2.jpg\" class=\"attachment-large size-large wp-image-960065\" alt=\"Illustration eines CAN-Bus-Netzwerks, das die Kommunikation zwischen elektronischen Steuerger\u00e4ten in einem Fahrzeug zeigt.\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2.jpg 901w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2-300x166.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2-768x426.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2-18x10.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/2-600x333.jpg 600w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ca9548 elementor-widget elementor-widget-text-editor\" data-id=\"6ca9548\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Die Steuerger\u00e4te an Bord arbeiten nicht unabh\u00e4ngig voneinander. Vielmehr m\u00fcssen sie Informationen austauschen, um besser zusammenzuarbeiten. Dies impliziert Anforderungen an die Daten\u00fcbertragung.<\/p><p>Im Allgemeinen erfolgt die Kommunikation zwischen den Steuerger\u00e4ten auf zwei Wegen.<\/p><p>Zun\u00e4chst wird jede einzelne Nachricht \u00fcber separate Kabel \u00fcbertragen. M\u00fcssen beispielsweise f\u00fcnf Signale zwischen zwei Steuerger\u00e4ten ausgetauscht werden, sind f\u00fcnf separate Kabel erforderlich. Mehr Nachrichten bedeuten mehr Kabel und mehr Pins zwischen den Steuerger\u00e4ten.<\/p><p>Zweitens werden alle Nachrichten zwischen den Steuerger\u00e4ten \u00fcber zwei Kabel \u00fcbertragen. Auf diese Weise k\u00f6nnen alle Nachrichten, unabh\u00e4ngig von ihrer Gr\u00f6\u00dfe, durch die beiden Kabel gesendet werden.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-772f38c elementor-widget elementor-widget-image\" data-id=\"772f38c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"901\" height=\"600\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/3.jpg\" class=\"attachment-large size-large wp-image-960064\" alt=\"Detailliertes Diagramm zur Darstellung der CAN-Bus-Netzwerktopologie, die Steuerger\u00e4te in Automobilsystemen verbindet\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/3.jpg 901w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/3-300x200.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/3-768x511.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/3-18x12.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/3-600x400.jpg 600w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38fdf8a elementor-widget elementor-widget-text-editor\" data-id=\"38fdf8a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Solche Kabel werden genannt\u00a0<strong>CAN-Bus<\/strong>.<\/p><p>Der CAN-Bus ist ein Broadcast-Bus ohne Host-Computer. Alle Knoten k\u00f6nnen alle \u00dcbertragungen empfangen, und es gibt keine M\u00f6glichkeit, eine Nachricht an einen bestimmten Knoten zu senden \u2013 au\u00dfer mit speziellen Einstellungen.<\/p><p><strong>CAN-Bus vs. OBD<\/strong><\/p><p>Manchmal sieht man neben CAN-Bus auch ein anderes Wort \u2013\u00a0<strong>OBD<\/strong>Was ist OBD? Worin besteht der Unterschied zwischen CAN-Bus und OBD?<\/p><p>OBD ist die Abk\u00fcrzung f\u00fcr\u00a0<strong>On-Board-Diagnose<\/strong>OBD (Observation On-Board-Diagnose) ist ein von Europa und den USA festgelegter Standard zur \u00dcberwachung emissionsrelevanter Fahrzeugsysteme (z. B. Motoren und Getriebe). OBD definiert die Formate der Diagnosedienste und Daten\u00fcbertragungen, die von den entsprechenden Systemen unterst\u00fctzt werden m\u00fcssen, und hilft bei der Fehlererfassung und Benachrichtigung des Fahrzeughalters.<\/p><p>Die Daten\u00fcbertragung des OBD-Systems erfordert eine zugrundeliegende Datenverbindung. Diese Verbindung kann entweder ein CAN-Bus oder ein anderer Bustyp wie der K-Bus sein.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5888131 elementor-widget elementor-widget-image\" data-id=\"5888131\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"482\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/CAN-bus-vs.-OBD.png\" class=\"attachment-large size-large wp-image-960062\" alt=\"Diagramm zur Veranschaulichung der Unterschiede zwischen CAN-Bus- und OBD-Protokollen in der Fahrzeugvernetzung\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/CAN-bus-vs.-OBD.png 900w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/CAN-bus-vs.-OBD-300x161.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/CAN-bus-vs.-OBD-768x411.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/CAN-bus-vs.-OBD-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/CAN-bus-vs.-OBD-600x321.png 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13c0d34 elementor-widget elementor-widget-text-editor\" data-id=\"13c0d34\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"n3csLx\"><div class=\"m3csEditor autoMaxImg\"><p>Sehen Sie? Der CAN-Bus ist die zugrundeliegende Datenverbindung f\u00fcr die LAN-Kommunikation des Fahrzeugsteuerger\u00e4ts, w\u00e4hrend OBD ein Autodiagnosesystem ist, das auf dem CAN-Bus basiert.<\/p><p><strong>Was ist das Besondere am CAN-Bus?<\/strong><\/p><p>Die besonderen Merkmale von Fahrzeuginnenr\u00e4umen stellen hohe Anforderungen an Benutzerfreundlichkeit, Zuverl\u00e4ssigkeit und Kosten von Kommunikationssystemen. Der CAN-Bus-Standard findet aufgrund folgender Vorteile breite Anwendung in allen Fahrzeugen und vielen anderen Maschinen:<\/p><p><br \/><strong>Einfach und kosteng\u00fcnstig<\/strong><\/p><p>Wie bereits erw\u00e4hnt, k\u00f6nnen alle Steuerger\u00e4te \u00fcber zwei CAN-Busleitungen anstelle komplexer analoger Signalleitungen kommunizieren, was Fehler, Gewicht, Verkabelungsaufwand und Kosten reduziert.<\/p><p><strong>Vollst\u00e4ndig zentralisiert<\/strong><\/p><p>Der CAN-Bus dient als \u201ezentraler Zugangspunkt\u201c zur Kommunikation mit allen Steuerger\u00e4ten im Netzwerk \u2013 und erm\u00f6glicht so zentrale Diagnose, Datenprotokollierung und Konfiguration.<\/p><p>\u00a0<\/p><p><strong>Extrem robust<\/strong><\/p><p>Das CAN-Bussystem ist robust genug, um elektrischen St\u00f6rungen und elektromagnetischen Interferenzen standzuhalten. Dadurch kann es in einer Vielzahl von Fahrzeugen, einschlie\u00dflich sicherheitskritischer Anwendungen, eingesetzt werden.<\/p><p><strong>Effizient<\/strong><\/p><p>Die Kommunikation innerhalb des CAN-Bussystems wird anhand der ID priorisiert. Daten mit h\u00f6chster Priorit\u00e4t erhalten sofortigen Buszugriff, ohne andere zu unterbrechen.<\/p><p><strong>Einfache Bereitstellung<\/strong><\/p><p>Der CAN-Bus ist ein bew\u00e4hrter Standard mit einem umfangreichen Support-\u00d6kosystem, wodurch er sich problemlos in verschiedene Fahrzeuge einbauen l\u00e4sst.<\/p><p><strong>Anwendungen des CAN-Busses<\/strong><\/p><p>Dank seiner hervorragenden Steuerungs- und Fehlererkennungsfunktionen ist der CAN-Bus ein ideales Protokoll f\u00fcr die Fahrzeugdiagnose. Tats\u00e4chlich geht seine Anwendung weit dar\u00fcber hinaus und erstreckt sich auf nahezu alle Branchen.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dad74ed elementor-widget elementor-widget-image\" data-id=\"dad74ed\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"901\" height=\"527\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/Applications-of-CAN-bus.jpeg\" class=\"attachment-large size-large wp-image-960063\" alt=\"Diagramm mit CAN-Bus-Anwendungen in Fahrzeugen und industriellen IoT-Systemen f\u00fcr Diagnose und Datenaustausch\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/Applications-of-CAN-bus.jpeg 901w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/Applications-of-CAN-bus-300x175.jpeg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/Applications-of-CAN-bus-768x449.jpeg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/Applications-of-CAN-bus-18x12.jpeg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/Applications-of-CAN-bus-600x351.jpeg 600w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a831cdc elementor-widget elementor-widget-text-editor\" data-id=\"a831cdc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"n3csLx\"><div class=\"m3csEditor autoMaxImg\">InHands <strong><a href=\"\/de\/products\/5g-vehicle-gateways\/\">5G-Fahrzeuggateways<\/a><\/strong>\u00a0 Und <strong><a href=\"\/de\/products\/vehicle-telematics\/\">Fahrzeugtelematik-Gateways<\/a> <\/strong>Beide Systeme verf\u00fcgen \u00fcber eine CAN-Bus-Schnittstelle. Mithilfe der OBD-II- und J1939-Protokolle erm\u00f6glichen sie es den Kunden, den Fahrzeugbetriebsstatus in Echtzeit zu erfassen, die Bordger\u00e4te besser zu verwalten und die Sicherheit und Effizienz des Fahrzeugnetzwerks zu gew\u00e4hrleisten.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e87d53 e-con-full e-flex e-con e-child\" data-id=\"1e87d53\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15d3e6f0 elementor-widget elementor-widget-heading\" data-id=\"15d3e6f0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Verwandte Produkte<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2a74113 e-con-full e-flex e-con e-child\" data-id=\"2a74113\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f8b19dc elementor-widget__width-inherit elementor-widget elementor-widget-shortcode\" data-id=\"2f8b19dc\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">    <div class=\"product-cards-outer-container-top\">\n        <div class=\"product-cards-carousel-wrapper\" id=\"carousel-6a41f8ac0b34d\">\n            <div class=\"product-cards-carousel\">\n\n<div class=\"product-cards-track\">\n        <a href=\"\/de\/all-products\/?target=vehicle-gateways\" class=\"product-card-item\">\n                    <div class=\"product-card-image\">\n                <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/02\/VG710H.png\">\n            <\/div>\n                <h3 class=\"product-card-title\">VG710<\/h3>\n        <p class=\"product-card-desc\">LTE CAT6\/Wi-Fi 5\/Gigabit Ethernet\/CAN-Bus<\/p>\n                    <p class=\"product-card-category\">Fahrzeug-Gateways<\/p>\n        \n                    <div class=\"product-card-button\">Mehr erfahren <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/\u7bad\u5934\u7eff\u8272.svg\" alt=\"\" style=\"width:1em;height:1em;margin-left:0.5em;vertical-align:middle;\"><\/div>\n            <\/a>\n        <a href=\"\/de\/products\/vehicle-gateways\/vg710-h\/\" class=\"product-card-item\">\n                    <div class=\"product-card-image\">\n                <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/02\/VG710H.png\">\n            <\/div>\n                <h3 class=\"product-card-title\">VG710-H<\/h3>\n        <p class=\"product-card-desc\">5G\/Wi-Fi 5\/Mehrere E\/A\/CAN-Bus<\/p>\n                    <p class=\"product-card-category\">Fahrzeug-Gateway<\/p>\n        \n                    <div class=\"product-card-button\">Mehr erfahren <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/\u7bad\u5934\u7eff\u8272.svg\" alt=\"\" style=\"width:1em;height:1em;margin-left:0.5em;vertical-align:middle;\"><\/div>\n            <\/a>\n        <a href=\"\/de\/products\/vehicle-gateways\/vg710-m\/\" class=\"product-card-item\">\n                    <div class=\"product-card-image\">\n                <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/02\/VG710M.png\">\n            <\/div>\n                <h3 class=\"product-card-title\">VG710-M<\/h3>\n        <p class=\"product-card-desc\">5G\/Wi-Fi 5\/M12 Ethernet-Anschl\u00fcsse\/CAN-Bus<\/p>\n                    <p class=\"product-card-category\">Fahrzeug-Gateway<\/p>\n        \n                    <div class=\"product-card-button\">Mehr erfahren <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/\u7bad\u5934\u7eff\u8272.svg\" alt=\"\" style=\"width:1em;height:1em;margin-left:0.5em;vertical-align:middle;\"><\/div>\n            <\/a>\n        <a href=\"\/de\/products\/vehicle-gateways\/vg814-road\/\" class=\"product-card-item\">\n                    <div class=\"product-card-image\">\n                <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/02\/VG814.png\">\n            <\/div>\n                <h3 class=\"product-card-title\">VG814-Stra\u00dfe<\/h3>\n        <p class=\"product-card-desc\">5G\/Wi-Fi 5\/M12 Eth\/CAN Bus\/ITxPT<\/p>\n                    <p class=\"product-card-category\">Fahrzeug-Gateway<\/p>\n        \n                    <div class=\"product-card-button\">Mehr erfahren <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/\u7bad\u5934\u7eff\u8272.svg\" alt=\"\" style=\"width:1em;height:1em;margin-left:0.5em;vertical-align:middle;\"><\/div>\n            <\/a>\n        <a href=\"\/de\/products\/vehicle-gateways\/VG814-rail\/\" class=\"product-card-item\">\n                    <div class=\"product-card-image\">\n                <img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/05\/VG814-rail.png\">\n            <\/div>\n                <h3 class=\"product-card-title\">VG814-Schiene<\/h3>\n        <p class=\"product-card-desc\">5G\/Wi-Fi 5\/M12 Eth\/CAN Bus\/ITxPT<\/p>\n                    <p class=\"product-card-category\">Fahrzeug-Gateway<\/p>\n        \n                    <div class=\"product-card-button\">Mehr erfahren <img decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/08\/\u7bad\u5934\u7eff\u8272.svg\" alt=\"\" style=\"width:1em;height:1em;margin-left:0.5em;vertical-align:middle;\"><\/div>\n            <\/a>\n    <\/div>\n            <\/div>\n\n            <div class=\"carousel-footer-controls\">\n                <div class=\"carousel-progress-container\">\n                    <div class=\"carousel-progress-bar-thumb\"><\/div>\n                <\/div>\n                <div class=\"carousel-nav-buttons\">\n                    <button class=\"carousel-nav-btn prev\" aria-label=\"Vorherige\">\n                     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data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:90,&quot;sticky_effects_offset&quot;:100,&quot;sticky_anchor_link_offset&quot;:100,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t<div class=\"elementor-element elementor-element-1da7e082 e-con-full e-flex e-con e-child\" data-id=\"1da7e082\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69473ed elementor-widget elementor-widget-heading\" data-id=\"69473ed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mehr lesen <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-108ac635 elementor-widget elementor-widget-shortcode\" data-id=\"108ac635\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">    <style>\n        \/* --- \u8fd9\u91cc\u7684\u53c2\u6570\u5168\u90e8\u4fdd\u7559\u4f60\u7684\u4fee\u6539 --- *\/\n        .vpro-wrapper {\n            width: 100%;\n            max-width: 25rem;\n            height: 38.5rem;\n            overflow-y: auto;\n            overflow-x: hidden;\n            \/* 1. \u589e\u52a0\u5e95\u90e8\u5185\u8fb9\u8ddd\uff0c\u5236\u9020\u865a\u7a7a\u611f *\/\n            padding: 0.3125rem 0.3125rem 0rem 0.3125rem;\n            scrollbar-width: thin;\n            box-sizing: border-box;\n        }\n\n        .vpro-wrapper::-webkit-scrollbar { width: 0.25rem; }\n        .vpro-wrapper::-webkit-scrollbar-thumb { background: #ccc; border-radius: 0.625rem; }\n\n        .vpro-item {\n            width: 100%;\n            height: 21rem;\n            margin-bottom: 1rem;\n            background: #fff;\n            border: 0.0625rem solid #D7D7D7;\n            border-radius: 0.5rem;\n            display: flex;\n            flex-direction: column;\n            flex-shrink: 0;\n            overflow: hidden;\n            box-sizing: border-box;\n            transition: all 0.3s ease;\n        }\n\n        .vpro-item:hover {\n            box-shadow: 0 0.5rem 1.25rem rgba(0,0,0,0.08);\n            transform: translateY(-0.125rem);\n        }\n\n        .vpro-img-box {\n            width: 100%;\n            height: 14rem; \/* \u4fdd\u7559\u4f60\u6539\u7684 10rem *\/\n            overflow: hidden;\n            background: #f5f5f5;\n            flex-shrink: 0;\n        }\n\n        .vpro-img-box img {\n            width: 100%;\n            height: 100%;\n            object-fit: cover;\n            object-position: center;\n            display: block;\n        }\n\n        .vpro-content {\n            padding: 0.5rem 0.5rem 0.8rem 1.25rem;\n            flex-grow: 1;\n            display: flex;\n            align-items: center;\n        }\n\n        .vpro-title {\n            font-size: 1.25rem; \/* \u4fdd\u7559\u4f60\u6539\u7684 1.5rem *\/\n            font-weight: 500;\n            line-height: 1.4;\n            color: #000;\n            display: -webkit-box;\n            -webkit-line-clamp: 3; \/* \u4fdd\u7559\u4f60\u6539\u7684 3 \u884c *\/\n            -webkit-box-orient: vertical;\n            overflow: hidden;\n            text-decoration: none;\n        }\n\n        .vpro-title a {\n            text-decoration: none;\n            color: inherit;\n        }\n\n        \/* 2. \u589e\u52a0\u4e00\u4e2a\u7269\u7406\u5360\u4f4d\u7b26\uff0c\u786e\u4fdd\u6eda\u52a8\u5230\u5e95\u90e8\u6709\u4f59\u91cf *\/\n        .vpro-bottom-spacer {\n            height: 4rem;\n            width: 100%;\n            flex-shrink: 0;\n        }\n    <\/style>\n\n    <div class=\"vpro-wrapper\">\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/de\/business-segment\/business-networking\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"2280\" height=\"1284\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Verf\u00fcgbarkeit des Kassensystems\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket.jpg 2280w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-300x169.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-2000x1126.jpg 2000w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-768x433.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-1536x865.jpg 1536w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-2048x1153.jpg 2048w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-18x10.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/empty-checkout-counter-modern-supermarket-600x338.jpg 600w\" sizes=\"(max-width: 2280px) 100vw, 2280px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/business-segment\/business-networking\">Gesch\u00e4ftliche Netzwerke<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/de\/support\/blogs\/why-do-you-need-a-5g-failover-solution\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"438\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Warum braucht man 5G-Failover?\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover.png 800w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-300x164.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-768x420.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/why-do-you-need-5g-failover-600x329.png 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/support\/blogs\/why-do-you-need-a-5g-failover-solution\">Warum ben\u00f6tigen Sie eine 5G-Failover-L\u00f6sung?<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/de\/business-segment\/industrial-iot\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1520\" height=\"856\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"Ingenieur \u00fcberwacht Photovoltaikanlagen mithilfe von Industrial IoT zur vorausschauenden Wartung\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace.jpg 1520w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-300x169.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-768x433.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-18x10.jpg 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/05\/pc-monitoring-photovoltaics-engineering-workspace-600x338.jpg 600w\" sizes=\"(max-width: 1520px) 100vw, 1520px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/business-segment\/industrial-iot\">Industrielles IoT<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/de\/company\/news\/ig502-controlengineering-award\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Das industrielle Mobilfunk-Gateway IG502 erh\u00e4lt den Engineers&#039; Choice Award von Control Engineering\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-300x169.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-768x432.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-600x338.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/company\/news\/ig502-controlengineering-award\">IG502 hat den 35. j\u00e4hrlichen Control Engineering Engineers&#039; Choice Award gewonnen.<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/de\/company\/news\/ir300-e-mark-certified\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png\" class=\"attachment-full size-full wp-post-image\" alt=\"Das industrielle Mobilfunk-Gateway IG502 erh\u00e4lt den Engineers&#039; Choice Award von Control Engineering\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng.png 1024w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-300x169.png 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-768x432.png 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-18x10.png 18w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/06\/InHand-Networks-IG502-has-won-35th-annual-Control-Engineering-Engineers-Choice-Award-2-new-feng-600x338.png 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/company\/news\/ir300-e-mark-certified\">Industrielle LTE-Router IR302 und IR305, E-Pr\u00fcfzeichen-zertifiziert<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n                    <div class=\"vpro-item\">\n                <div class=\"vpro-img-box\">\n                    <a href=\"https:\/\/www.inhand.com\/de\/support\/blogs\/what-is-wi-fi-7\">\n                                                    <img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"586\" src=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/what-is-wifi-7_website.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"what-is-wifi-7_website\" srcset=\"https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/what-is-wifi-7_website.jpg 800w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/what-is-wifi-7_website-300x220.jpg 300w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/what-is-wifi-7_website-768x563.jpg 768w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/what-is-wifi-7_website-16x12.jpg 16w, https:\/\/www.inhand.com\/wp-content\/uploads\/2026\/03\/what-is-wifi-7_website-600x440.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>                                            <\/a>\n                <\/div>\n                <div class=\"vpro-content\">\n                    <div class=\"vpro-title\">\n                        <a href=\"https:\/\/www.inhand.com\/de\/support\/blogs\/what-is-wi-fi-7\">Was ist Wi-Fi 7?<\/a>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n        <div class=\"vpro-bottom-spacer\"><\/div>\n    <\/div>\n    <\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What is CAN bus? When talking about vehicle networking, you must have heard about the term \u201cCAN bus\u201d. What is CAN bus? How does it work? What is CAN bus? \u201cCAN bus\u201d stands for\u00a0 Controller Area Network Bus (CAN bus)&#8230; Those systems vary in data types and requirements for communication reliability. To accommodate those differences [&hellip;]<\/p>","protected":false},"author":1,"featured_media":960058,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[817],"tags":[],"case_tag":[],"class_list":["post-1012995","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CAN Bus Explained: Vehicle Networking Protocol Benefits<\/title>\n<meta name=\"description\" content=\"Discover CAN bus technology for automotive networks, enabling central diagnostics and data logging. 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