NF ISO 11992-1
Road vehicles - Interchange of digital information on electrical connections between towing and towed vehicles - Part 1 : physical layer and data-link layer
ISO 11992-1:2003 specifies the interchange of digital information between road vehicles with a maximum authorized total mass greater than 3 500 kg, and towed vehicles, including communication between towed vehicles in terms of parameters and requirements of the physical and data link layer of the electrical connection used to connect the electrical and electronic systems. It also includes conformance tests of the physical layer.
ISO 11992-1:2003 specifies the interchange of digital information between road vehicles with a maximum authorized total mass greater than 3 500 kg, and towed vehicles, including communication between towed vehicles in terms of parameters and requirements of the physical and data link layer of the electrical connection used to connect the electrical and electronic systems. It also includes conformance tests of the physical layer.
- Avant-proposiv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes et définitions2
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4 Abréviations2
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5 Spécification générale3
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6 Couche physique3
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6.1 Exigences générales3
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6.2 Milieux physiques3
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6.3 Contacts5
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6.4 Raccordement des milieux physiques5
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6.5 Signalisation physique13
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7 Circuits d'essai de conformité13
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7.1 Généralités13
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7.2 Sortie récessive de l'UCE14
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7.3 Résistance d'entrée R114
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7.4 Sortie dominante de l'UCE et résistance série R215
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7.5 Seuil de réception des bits récessifs16
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7.6 Seuil de réception de bits dominants16
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7.7 Tension de décalage17
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7.8 Retard du signal interne18
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7.9 Gestion des défaillances du bus et procédure de mise sous tension20
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7.10 Synchronisation des bits21
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8 Couche de liaison de données22
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9 Isolement des erreurs22
- Bibliographie23
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