J1939/11_201209 Physical Layer, 250 Kbps, Twisted Shielded Pair
Revised
09/12/2012
- Features
- Issuing Committee
- Content
- This document defines a physical layer having a robust immunity to EMI and physical properties suitable for harsh environments.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.
- Content
- Document is being revised to accommodate new OBD regulations which require a 5-meter stub for scan tool connection. Optional split backbone termination has been added. The format has been updated and several other clarifications have been made as part of a 5-year review.
- Pages
- 33
- Citation
- SAE International Recommended Practice, Physical Layer, 250 Kbps, Twisted Shielded Pair, SAE Standard J1939/11_201209, Revised September 2012, Issued December 1994, https://doi.org/10.4271/J1939/11_201209.