J1939/15: Physical Layer, 250 Kbps, Un-Shielded Twisted Pair (UTP) - SAE International
Browse Standards J1939/15_201405
Historical REVISED 2014-05-29

Physical Layer, 250 Kbps, Un-Shielded Twisted Pair (UTP) J1939/15_201405

This document describes a physical layer utilizing Unshielded Twisted Pair (UTP) cable with extended stub lengths for flexibility in ECU placement and network topology. Also, connectors are not specified.
CAN controllers are now available which support the newly introduced CAN Flexible Data Rate Frame format (known as “CAN FD”). These controllers, when used on SAE J1939-15 networks, must be restricted to use only the Classical Frame format compliant to ISO 11989-1 (2003).
These SAE Recommended Practices are intended for light- and heavy-duty vehicles 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.
J1939/15_201508
2015-08-12
Latest
Revised
J1939/15_201405
2014-05-29
Historical
Revised
J1939/15_200808
2008-08-21
Historical
Revised
J1939/15_200311
2003-11-10
Historical
Issued

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