SAE J1939/21_202205

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SAE J1939/21_202205

2022

Most Recent

Data Link Layer

PDF FORMAT
Printable
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The SAE J1939 documents are intended for light, medium, and heavy-duty vehicles used on or off road, as well as appropriate stationary applications which use vehicle derived components (e.g., generator sets). Vehicles of interest include, but are not limited to, on- and off-highway trucks and their trailers, construction equipment, and agricultural equipment and implements.
The purpose of these documents is to provide an open interconnect system for electronic systems. It is the intention of these documents to allow Electronic Control Units to communicate with each other by providing a standard architecture.
This particular document, SAE J1939-21, describes the data link layer using the Classical Extended Frame Format (CEFF) with 29-bit IDs, as defined in ISO 11898-1, December 2015. For SAE J1939, no alternative data link layers are permitted.

SAE J1939/21_202205
STANDARD INFO:
Standard NameSAE J1939/21_202205
ScopeData Link Layer
PublisherSAE - SAE International
LanguagesEnglish
State
Publication Year2022
Most recent VersionMOST RECENT
Whether to be replaced
Addendum
FILE INFO:
File Size1 file , 870 KB
NoteThis product is unavailable in Ukraine, Russia, Belarus
Published05/24/2022
This document does not provide a preview.

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